As the seasons move gradually, the direct Sunlight angle changes into influencing our business. Though the concept of new designing of laboratory way just taking in the natural Sun light and the working space brighter, direct Sunlight is not always necessary for our practice but is interfering the concentration of practitioner while the operation, because too much contrast occurs between the direct Sunlight and room lighting.
Bright light from the practitioner's front does harm to the precise practice. Any counter-measure should be considered immediately.
Remembering the past when the designing of concept of our new laboratory, the influence of direct Sunlight has not been considered at all.
Adjustable Sunshade covering from top to bottom covering all the windows inside would be introduced soon.
2012年4月30日月曜日
2012年4月29日日曜日
Return spring
Accelerating pedal return spring had been once broken and was remade by handcrafting of the professional engineer few month ago. Being in a trouble of displacement of accelerating pedal hinge pin outside laterally, checked I carefully the function and the cause of inconvenience.
The coiled portion of a return spring should be adequate enough to set in the groove when it is set in position by making it's diameter smaller with winding force preventing lateral displacement, so did I make the diameter after some cut and try attempts, perceiving the importance of the hinge rod positioning in correct place because strange movement of accelerating pedal influenced by loosing good hinge support does affect driving feel so much. This may be a trifle minor trouble but it's better without.
2012年4月28日土曜日
Time & Effort
Time & Effort for as long as 10 years spent for establishment of wheel alignment & geometric axle construction was not smaller than anything for me.
Any passenger's automobile could go forward and be controlled well by the driver if the upper mentioned things necessary requirements were not satisfied, but it is true that there exists completely different world with best alignment & geometry balanced in an automobile driving, so I've experienced after all. If I say extremely, I don't want to drive any another automobile any more except those I had adjusted by myself. Also I come to know that the sense of human could be sharpened enough to know the small difference with keen sensitivity, if it is well experienced and trained in a correct manner.
How to establish the wheel alignment and axle constructive geometry to make a automobile go straight on the leveled flat ground surface without any strange steering habit to be adjusted unintentionally. How to know the chronic discrepancy to have been influencing on a quire habit inviting unreasonable fatigue especially after some long driving?
How to know the way to adjust? What point should be prescribed in the reference one?
How to measure the values? Tire wheel Inclination horizontally and vertically should be known at considerable accuracy? Is it possible to do that in the circumstance of movable condition, in attendance with rubber bushes and viscoelastic muddy lubricant in shaft and ball moving points?
How shall I treat on the critical problem of the physical property of rubber material, hysteresis phenomena? How shall I treat the datum obtained several measurement on the same procedures, statistically how? How accurately have to be done on the way without loosening the concrete reliability? What kind of tool or device is effective to know the condition accurately?
How shall I fix the measurement condition to keep the repeatability?
Incredibly huge barriers stood still to do that as a piling of the problems that must be solved.
The deeper the consideration goes into the actual experiment, the huger bulk of the jobs filled with difficulties!
Any passenger's automobile could go forward and be controlled well by the driver if the upper mentioned things necessary requirements were not satisfied, but it is true that there exists completely different world with best alignment & geometry balanced in an automobile driving, so I've experienced after all. If I say extremely, I don't want to drive any another automobile any more except those I had adjusted by myself. Also I come to know that the sense of human could be sharpened enough to know the small difference with keen sensitivity, if it is well experienced and trained in a correct manner.
How to establish the wheel alignment and axle constructive geometry to make a automobile go straight on the leveled flat ground surface without any strange steering habit to be adjusted unintentionally. How to know the chronic discrepancy to have been influencing on a quire habit inviting unreasonable fatigue especially after some long driving?
How to know the way to adjust? What point should be prescribed in the reference one?
How to measure the values? Tire wheel Inclination horizontally and vertically should be known at considerable accuracy? Is it possible to do that in the circumstance of movable condition, in attendance with rubber bushes and viscoelastic muddy lubricant in shaft and ball moving points?
How shall I treat on the critical problem of the physical property of rubber material, hysteresis phenomena? How shall I treat the datum obtained several measurement on the same procedures, statistically how? How accurately have to be done on the way without loosening the concrete reliability? What kind of tool or device is effective to know the condition accurately?
How shall I fix the measurement condition to keep the repeatability?
Incredibly huge barriers stood still to do that as a piling of the problems that must be solved.
The deeper the consideration goes into the actual experiment, the huger bulk of the jobs filled with difficulties!
2012年4月27日金曜日
AM antenna
Seeking about the small coupler, I found it out on some printed circuitry board in my junk box but for 3 pins, could I establish the AM antenna coupling safe by cutting out 1/3 of them.
The main reason for listening AM channel is Radio Athletic Program at 6:30 on 666 kHz in NHK, as an usual manner tuned on NHK FM after that.
2012年4月26日木曜日
Crazy cow again?
Mad cow disease again in US? It's an atrophic phenomena caused by the accumulation of specific purine material in the brain, so, it's basically different from some bacterial or virus infection into a human body, though informed as an infectious disease in News organization. Anyway the best prevention for the disastrous nuisance is not to eat any imported Beef from US, the exporter does not look as if it's a serious problem as the announcement says.
Today, the wheel alignment and geometric axle construction would be checked on VW 1302 Super Beetle today in a worse climate condition, rainy so informed by weather forecast. It's already apparent that she has innate right going habit from the beginning she had came to me a year ago though the tendency has been improved but still remains a bit. This mischievous habit would be soon forgotten sooner or later with all my capability nourished for over tens years of period.
SXE10 TOYOTA Altezza would be tested by the user for the first time after the wheel alignment adjustment on thrust angle performed the other day, probably the difference would be perceived with no argument. The duplication of centric feeling on the automobile and that on a driver is very important for really comfortable cruising.
Today, the wheel alignment and geometric axle construction would be checked on VW 1302 Super Beetle today in a worse climate condition, rainy so informed by weather forecast. It's already apparent that she has innate right going habit from the beginning she had came to me a year ago though the tendency has been improved but still remains a bit. This mischievous habit would be soon forgotten sooner or later with all my capability nourished for over tens years of period.
SXE10 TOYOTA Altezza would be tested by the user for the first time after the wheel alignment adjustment on thrust angle performed the other day, probably the difference would be perceived with no argument. The duplication of centric feeling on the automobile and that on a driver is very important for really comfortable cruising.
2012年4月25日水曜日
Live together with smile!
New government structure of Egypt has cut off gas supply to Israel, then most of the people would imagine what will happen next with remembering the past?
The most savage and vulgar way of human communication, War, would not produce anything but just a wasting of precious resources, because the expenses of war is just an explosion leaving nothing after that under no constructive meaning.
Though history shows our poor past actions and interactions, even now prevailing in some specific region in the world, is it impossible to solve the problems each other or involving another third party before destroying and killing with unit of the national population. We should bear in mind that we do not recognize any border judged from high up in the sky from Space Shuttle, no? We are all the same, no difference? Share food to any starved people!
The tire ware in the condition of well adjusted wheel alignment and constructive axle geometry is different from that in another condition, it causes more stiffness in centric steering position.
So, driving on a rut steering reaction in spite of doing on flat ground condition has been increased and the tendency becomes stronger day by day, this is a phenomena that I have never imagined till I experience actually by myself. And the tendency is enhanced if the equipped tires were hi performance one like Bridgestone Potenza 01.
The first impression is very important before getting accustomed to the bad habit of the specific automobile, according to my experiences the firs one is correct if reminding the pasts.
As along the most obvious of the laws of physics, we construct automobiles, so the most important but ignored most of the case, final adjustment as a machinery to be used by human being with pleasure have to be done along the same principle? Then why not?
The most savage and vulgar way of human communication, War, would not produce anything but just a wasting of precious resources, because the expenses of war is just an explosion leaving nothing after that under no constructive meaning.
Though history shows our poor past actions and interactions, even now prevailing in some specific region in the world, is it impossible to solve the problems each other or involving another third party before destroying and killing with unit of the national population. We should bear in mind that we do not recognize any border judged from high up in the sky from Space Shuttle, no? We are all the same, no difference? Share food to any starved people!
The tire ware in the condition of well adjusted wheel alignment and constructive axle geometry is different from that in another condition, it causes more stiffness in centric steering position.
So, driving on a rut steering reaction in spite of doing on flat ground condition has been increased and the tendency becomes stronger day by day, this is a phenomena that I have never imagined till I experience actually by myself. And the tendency is enhanced if the equipped tires were hi performance one like Bridgestone Potenza 01.
The first impression is very important before getting accustomed to the bad habit of the specific automobile, according to my experiences the firs one is correct if reminding the pasts.
As along the most obvious of the laws of physics, we construct automobiles, so the most important but ignored most of the case, final adjustment as a machinery to be used by human being with pleasure have to be done along the same principle? Then why not?
2012年4月24日火曜日
Keep good health
Remember here that we can continue to live because we have body electrolyte liquid circulation!
No bad item would not found in the result of blood tests now, also no bad symptom of Malignant Tumor, so I hope.
As I have carried out the wheel alignment on SXE10 TOYOTA Altezza the day before yesterday, residual task of the item is only for VW 1302 Super Beetle. Though she is rated sufficiently already in Wakayama "Machine Head " by expert, I'm not satisfied enough yet however movable soft rubber bushes were applied in important lower arm hinge portion.
Wanna I consider much more deeper about this point ultimately, especially on lateral offset of frontal axle constructive geometry, then the alignment datum of Porsche 911 with the same productive period of time would be a good guiding information for the adjustment of VW 1302 Strut Suspension Beetle.
2012年4月23日月曜日
"year note"
Smaller but thick 4 booklets filled with very small letters are enough to killing my boring free time in future. However smaller letters were used in the booklet might be I have enough capability to read up through without wearing glasses, my eyesight is not lost because of age yet.
What made it difficult?
Comparing XH200 OPEL B-Vectra with SXE10 TOYOTA Altezza that was wheel alignment adjusted yesterday on the straightness and the steering centric stability, there is some room to be adjusted on thrust angle a bit, so is the first impression of B-Vectra this morning driven after 2 weeks interval.
I'll check and do that during coming lined May holidays.
Over 10 years experiment and research on wheel alignment and axle constructive geometry might have come to an end these day so I feel.
What made the research difficult are the followings:
Viscoelastic properties of butyl rubber in every hinge bush.
Hysteresis in everywhere of moving portion.
Rebound performance of butyl rubber containing with residual distortion.
Viscoelastic resistance of lubricating oil in everywhere.
Spot distortion on tire outer specific surface while the measurement.
Inversion of the steering characteristics of habit at the speed of over 60km/h.
The different result from the prior imagination required me some period of time to be proved scientifically, but tremendous important things were obtained on the way that had been impossible if I had not chosen the way.
I'll check and do that during coming lined May holidays.
Over 10 years experiment and research on wheel alignment and axle constructive geometry might have come to an end these day so I feel.
What made the research difficult are the followings:
Viscoelastic properties of butyl rubber in every hinge bush.
Hysteresis in everywhere of moving portion.
Rebound performance of butyl rubber containing with residual distortion.
Viscoelastic resistance of lubricating oil in everywhere.
Spot distortion on tire outer specific surface while the measurement.
Inversion of the steering characteristics of habit at the speed of over 60km/h.
The different result from the prior imagination required me some period of time to be proved scientifically, but tremendous important things were obtained on the way that had been impossible if I had not chosen the way.
2012年4月22日日曜日
SXE10 Thrust Angle
0,50mm shortening of the right rear lateral oblique rod's adjuster length has recovered better steering reaction safely, of course checked I the thrust discrepancy as plus 10 minutes basically left side tendency. I make it a rule to adjust wheel alignment discrepancy if it may be very slight, because any strange feel might be perceived, there must be any error somewhere in wheel alignment and axle constructive geometry.
Thank to wearing this manner and custom for myself, I can drive with satisfactory driving a well maintained automobile, so I do not prefer to drive another person's automobile, because of the upper reason, I've never experienced to have driven better adjusted automobile than mine, though it seems to be proud of myself without good reason.
I refrain from another automobile before I taste bad steering feel.
Mass produced passenger's automobiles were not adjusted well especially in low speed traffic area like Japan, no subject to be checked on the most important one, thrust angle?
So it never be established because it is not obliged like according to European Traffic Safety Standard? Not required so not adjusted on a ghost standard!
As mentioned above, very tiny adjustment on thrust angle can change the character of the automobile completely, these results are the truth and the fact based on Physic proof done by established Scientific world. Once driven vest adjusted automobile, no one would have any suspicion.
Thank to wearing this manner and custom for myself, I can drive with satisfactory driving a well maintained automobile, so I do not prefer to drive another person's automobile, because of the upper reason, I've never experienced to have driven better adjusted automobile than mine, though it seems to be proud of myself without good reason.
I refrain from another automobile before I taste bad steering feel.
Mass produced passenger's automobiles were not adjusted well especially in low speed traffic area like Japan, no subject to be checked on the most important one, thrust angle?
So it never be established because it is not obliged like according to European Traffic Safety Standard? Not required so not adjusted on a ghost standard!
As mentioned above, very tiny adjustment on thrust angle can change the character of the automobile completely, these results are the truth and the fact based on Physic proof done by established Scientific world. Once driven vest adjusted automobile, no one would have any suspicion.
Poor reflex?
A temporally use LED lighting device works unexpectedly well, with lighting period of time of 10 seconds my stuff have to find out the specific file required, it's possible with advantage.
Another consideration leads me to next task on the air outlet for vacuum cleaner, now not favorable to open it to the room atmospheric releasing. I'm going to lead them to the intake of exhaust fan system. Interesting experiments appear in front of my way one after another, finding I some hobby field to enjoy here again?
Manitenances
An used replacement parts, cooling fan & motor assembly, could re-obtain the original performance of the acrylic resin polymerization light gun reactor safe. Removed defective parts looks good but the electric circuitry inside must be opened. Motor itself is assumed a non-degradable, so designed as it is difficult to disassemble without destruction of precise constructive parts inside. Also assembled tiny cooling fan looks easily breakable with all utmost concentration with fine fingers.
The wooden plate for bicycle passing on the steps just in front of the entrance for by laboratory is unstable, so some fixation method have to be applied as a counter-measure. An iron plate parts is prepared for fitting on the grating on the ditch with bolts and nuts. This is a today's task for me, as an any dangerous equipment must be counter-measured as soon as possible if I feel it troublesome.
Lighting on a darker spot in the files storage room have to be counter-measured also, some special lighting method was considered, because of the difficulty to set additional lighting device at adequate position. Light Emission Diode system with lower electric power consumption has widest way spread into any direction in combinations with sophisticated sensor devices. The result of this work would be described later.
The wooden plate for bicycle passing on the steps just in front of the entrance for by laboratory is unstable, so some fixation method have to be applied as a counter-measure. An iron plate parts is prepared for fitting on the grating on the ditch with bolts and nuts. This is a today's task for me, as an any dangerous equipment must be counter-measured as soon as possible if I feel it troublesome.
Lighting on a darker spot in the files storage room have to be counter-measured also, some special lighting method was considered, because of the difficulty to set additional lighting device at adequate position. Light Emission Diode system with lower electric power consumption has widest way spread into any direction in combinations with sophisticated sensor devices. The result of this work would be described later.
2012年4月21日土曜日
Planning today
Judging from the weather forecast for tomorrow, it should be windy that's not suitable for precise scaling procedure of automobile wheel alignment working, so I determined to do that this afternoon on SXE10 TOYOTA Altezza, precise scaling of the 3 dimensional wheel inclination against the ground level. The driver's weight would be put on adequate position to reproduce the actual states of use, causing some discrepancy especially on a camber value.
"The importance is the accumulation of fine and trifle things, but the accumulated ones aren't trifle any more!"
Do that before the noisy interruption would start again after coming Tuesday.
As an experiment killing boring these days just imagined I some interesting way of living with my noisy person, how about following up as it says all about it's intentions without any against arguments? What will happen?
2012年4月20日金曜日
Swept away!
So, all four solenoid valves had been opened when only one working chair was in action, naturally the required current would be four times more?
I conclude that the inconvenience in the electric circuitry occurred as a natural phenomena, the play of fuze parts should be opened in case of overflowing, yes it happened as it should be so.
New designing of solenoid and vacuum pump activating relays were designed to activate one by one installing four mechanical relays, four rectifiers and four smoother on the board.
Additionally, Triac circuitry was also on-boarded to control the vacuum motor rotation seeking the best working efficiency.
I knew that my hypothesis was to the point that the suction power is mainly controlled by the conduit resistance of the duct designing and the power of suction is not influenced by the vacuum motor power if the intake air bulk should comes to the saturation point.
The conduit resistance is huge enough to show the dust full indicator immediately after connection in spite of empty dust room.
I came to the conclusion that the vacuum motor power could be reduced in rotation per minutes by means of Triac controlling.
The establishment of prolonging the life of the devices and calm and silent circumstances were obtained both together.
My hypothesis have proved to be correct by the actual experiment by myself!
2012年4月19日木曜日
All day long busy
The final finishing of interior decoration of our new laboratory would be done today by replacing wall paper to Di-Noc sheet on one pillar in the innermost.
Electric wiring at 24V AC for surgical field lighting have to be cut once and heaviest arm bracket also, because the Di-Noc sheet film should be applied without any interference nor being unnecessary cutting for convenience.
I am going to prepare for the procedure before a professional engineer would come to us.
More precise adjustment of thrust angle in the right rear axle of SXE10 TOYOTA Altezza would be done this afternoon, now too much plus angled direction, 1mm rotated to clockwise angular direction and centric steering position is restless and fluffy a bit, much more stiffness would be obtained if the alignment would be firmly established. This kind of persistent,precise and fine adjustment would make the drive feel not worse but better.
Di-Noc plating on the residual pillar has successfully finished now, changing the atmosphere completely. AC 24V wiring for lighting is not yet, but this afternoon.
Electric wiring at 24V AC for surgical field lighting have to be cut once and heaviest arm bracket also, because the Di-Noc sheet film should be applied without any interference nor being unnecessary cutting for convenience.
I am going to prepare for the procedure before a professional engineer would come to us.
More precise adjustment of thrust angle in the right rear axle of SXE10 TOYOTA Altezza would be done this afternoon, now too much plus angled direction, 1mm rotated to clockwise angular direction and centric steering position is restless and fluffy a bit, much more stiffness would be obtained if the alignment would be firmly established. This kind of persistent,precise and fine adjustment would make the drive feel not worse but better.
Di-Noc plating on the residual pillar has successfully finished now, changing the atmosphere completely. AC 24V wiring for lighting is not yet, but this afternoon.
2012年4月18日水曜日
Healthy & favorable
For ordinary people moderate physical exercise is good for health keeping, so has it been recommended by the Ministry of Health, Labor and Welfare in Japan.
Because the body liquid circulates we can live and keep our lives, the importance is cellular liquid circulation for living thing, so we do not any argument on this truth and fact that further improvement on the human health maintenance, anti-aging and disease prevention are indispensable body liquid circulation on earth.
I started bicycle riding early in the morning just at the moment after dawn, very comfortable breeze I can taste especially in recent better climate.
Our new laboratory would be finished after a small adjustment on coming Thursday.
Customer arrival noticing automatic chime must be set as my son intended from the beginning.
About the wheel alignment of SXE10 TOYOTA Altezza, F/R layout of driving wheel might make it difficult to establish the sweetest goal, now better but not best, much more trial must be done before giving up, because I have the key to solving the puzzle.
As I mentioned before, the criminal to interfere the establishment of it is nothing but the "Self Steer Effect" that is provided by frontal axle designing, caster, scrub, SAI and total toe.
For long time of period it was impossible to know the discrepancy in minute region of adjustment below 1 minute(angle value), but I come to know the rate of discrepancy of thrust angle by measure frontal thrust while straight running at the steering column position very precisely against the rear hub outer surface positions. I knew that just scaling and adjusting wheels in statistic phase is not enough to establish the final goal.
Now I have the way, so I have to do that however troublesome, tiresome, boring, time-spending and energy consuming tasks they might be, otherwise I would not be satisfied spiritually any more.
Because the body liquid circulates we can live and keep our lives, the importance is cellular liquid circulation for living thing, so we do not any argument on this truth and fact that further improvement on the human health maintenance, anti-aging and disease prevention are indispensable body liquid circulation on earth.
I started bicycle riding early in the morning just at the moment after dawn, very comfortable breeze I can taste especially in recent better climate.
Our new laboratory would be finished after a small adjustment on coming Thursday.
Customer arrival noticing automatic chime must be set as my son intended from the beginning.
About the wheel alignment of SXE10 TOYOTA Altezza, F/R layout of driving wheel might make it difficult to establish the sweetest goal, now better but not best, much more trial must be done before giving up, because I have the key to solving the puzzle.
As I mentioned before, the criminal to interfere the establishment of it is nothing but the "Self Steer Effect" that is provided by frontal axle designing, caster, scrub, SAI and total toe.
For long time of period it was impossible to know the discrepancy in minute region of adjustment below 1 minute(angle value), but I come to know the rate of discrepancy of thrust angle by measure frontal thrust while straight running at the steering column position very precisely against the rear hub outer surface positions. I knew that just scaling and adjusting wheels in statistic phase is not enough to establish the final goal.
Now I have the way, so I have to do that however troublesome, tiresome, boring, time-spending and energy consuming tasks they might be, otherwise I would not be satisfied spiritually any more.
2012年4月17日火曜日
Intercellular fluid circulation
The climate condition recently became better, so started I go on a bicycle for 30 minutes around my neighborhood. As a result my body condition improved especially because the recovering the liquid circulation in Leg Muscles and Orthostatic Spine Muscles. I don't recommend any construction of any body muscles by massage, because peripheral vascular around or near the muscle are relatively easily destroyed leading to connective tissue hemorrhage.
Also the task for any muscle should work by shrinking, so the liquid circulation should be recovered by shrinking movement, not by mechanical rough massage action.
Also the task for any muscle should work by shrinking, so the liquid circulation should be recovered by shrinking movement, not by mechanical rough massage action.
2012年4月16日月曜日
Superiority?
The thrust angle adjustment yesterday on SXE10 TOYOTA Altezza was successfully finished, but test driving this morning shows overdone tendency, the steering habit has reversed in very precision revel. The centric steering position while straight running changed into newer position, 1mm clockwise on steering column. The conclusion of this treatment would be obtained a few hundred km running, being removed some polarization of specific tire wear.
Considering the requirement of the rate of precision while a wheel alignment procedure, the adjusting mechanical construction is not enough to do that, too rough to do that, it's like some microscope focusing mechanism doing that relying only the coarse screw.
Because the necessity of the precision on this mechanism is not perceived by the designer or sometimes by the users, the manufacturer does not pay attention nor money.
About the equipped motor manufactured not by TOYOTA but YAMAHA in Hamamatsu, 3SGE shows ultimate performance as the lust model, over 200 HP with valve timing and lifting value continuous controlling, no way to complain.
I don't think the newest SUBARU EJ20 Flat4 motor exceeds 3SGE latest model, so I don't recommend FT86 sports model is superior to Altezza except the critical 200kg lighter body weight.
Considering the requirement of the rate of precision while a wheel alignment procedure, the adjusting mechanical construction is not enough to do that, too rough to do that, it's like some microscope focusing mechanism doing that relying only the coarse screw.
Because the necessity of the precision on this mechanism is not perceived by the designer or sometimes by the users, the manufacturer does not pay attention nor money.
About the equipped motor manufactured not by TOYOTA but YAMAHA in Hamamatsu, 3SGE shows ultimate performance as the lust model, over 200 HP with valve timing and lifting value continuous controlling, no way to complain.
I don't think the newest SUBARU EJ20 Flat4 motor exceeds 3SGE latest model, so I don't recommend FT86 sports model is superior to Altezza except the critical 200kg lighter body weight.
2012年4月15日日曜日
SXE10 Altezza
I didn't pay attention on SXE10 TOYOTA Altezza for long time since I had replaced the lead battery 75D23L two months ago. I am going to check her especially on wheel alignment. F/R layout of drive train might require more precise measuring and adjustment compared with recent F/F models.
Driver's weight would be burdened at the driver's seat portion this time and all the datum would be analyzed statistically, scaling for sampling would be performed 5 times and highest and lowest values would be eliminated, analysis would be done with three datum.
Camber, total toe, and the directions of them, thrust angle, the importance here with newer concept, total discrepant value on frontal steering centric position while straight running, the frontal total toe angle direction to the rear hub outer surface would be the best information to know the discrepancy and the thrust angle to be adjusted.
Today I'll enjoy adjusting very fine setting on SXE10.
Though I have obtained DIGITAL CATV STB Pioneer BD-V370 in YaHoo Auction, I feel troublesome to set it up?
Description in the evening;
Wheel alignment adjustment on SXE10 TOYOTA Altezza was successfully finished, compensating minus thrust angled error lust time, the automobile goes like an arrow in spite of F/R drive train layout. The steering stability while straight running is above words like going along a straight iron on flat ground surface. Final dynamic adjustment should be performed by actual driving test with keen sixth sense.
Driver's weight would be burdened at the driver's seat portion this time and all the datum would be analyzed statistically, scaling for sampling would be performed 5 times and highest and lowest values would be eliminated, analysis would be done with three datum.
Camber, total toe, and the directions of them, thrust angle, the importance here with newer concept, total discrepant value on frontal steering centric position while straight running, the frontal total toe angle direction to the rear hub outer surface would be the best information to know the discrepancy and the thrust angle to be adjusted.
Today I'll enjoy adjusting very fine setting on SXE10.
Though I have obtained DIGITAL CATV STB Pioneer BD-V370 in YaHoo Auction, I feel troublesome to set it up?
Description in the evening;
Wheel alignment adjustment on SXE10 TOYOTA Altezza was successfully finished, compensating minus thrust angled error lust time, the automobile goes like an arrow in spite of F/R drive train layout. The steering stability while straight running is above words like going along a straight iron on flat ground surface. Final dynamic adjustment should be performed by actual driving test with keen sixth sense.
2012年4月14日土曜日
E-Parts obtained
Also obtained triac controlled 16A power controller kit at 2,830yen for vacuum motor control to balance of load with conduit resistance and vacuum power.
Construction of these circuitry would be done tomorrow
Visitors
Following after the advise by professional engineer in our field about the control of vacuum system in our new office, I am going to visit Nipponbashi Ebisu-cho this afternoon to obtain an indispensable electric mechanical parts, Magnet Switch with physical property of 24Volt drive and 10A contact points capacitor. Now the system is working well, but the lack of capacity at the switching contact points would invite unpredictable trouble, keeping switch on or silence all the time?
Also, Triac circuitry would be purchased at the same time to control the vacuum motor rotation adapting the most appropriate vacuum suction avoiding the fracture of the system, the dust sign indicator equipped in the body of vacuum cleaner would be helpful to know the controlled RPM.
Visitors would come to our new laboratory on Sunday for congratulation, so preparations for it makes me so busy today.
Also, Triac circuitry would be purchased at the same time to control the vacuum motor rotation adapting the most appropriate vacuum suction avoiding the fracture of the system, the dust sign indicator equipped in the body of vacuum cleaner would be helpful to know the controlled RPM.
Visitors would come to our new laboratory on Sunday for congratulation, so preparations for it makes me so busy today.
2012年4月13日金曜日
Taking off!
Thanks to the desperate effort yesterday, from early in the morning till late at night all day long, almost of re-making finished, remaining the working, some decoration tent beside the windows, remaking a pillar surface into grain pattern, moving the sink position and so on.
Anyway our new laboratory is starting in our intended form.
Toothache in my right upper first molar disappeared and it is waiting for next treatment.
NCP10 TOYOTA Vitz is in good condition including wheel alignment that was difficult to establish it because of the fundamental axle designing applying considerable compliance at every lower arm bush those were too deformable.
Anyway our new laboratory is starting in our intended form.
Toothache in my right upper first molar disappeared and it is waiting for next treatment.
NCP10 TOYOTA Vitz is in good condition including wheel alignment that was difficult to establish it because of the fundamental axle designing applying considerable compliance at every lower arm bush those were too deformable.
2012年4月12日木曜日
To the Dentist's
Considerable masticatory inconvenience I have this morning after the dental treatment by a famous specialist in Conservative Endodontic Treatment. Of course any mastication on the left side is far from functions, any hitting on the tooth causes electric attack irritation like sharp pain and it continues for tens of seconds. But, I don't worry about this phenomena now I have, because it is often the case after some root canal treatment especially on the toot with half living nerve tissue. This kind of acute inflammation after the operation will disappear in few days though some inconvenience in mastication would continue for a while.
Terrible pain this time was not caused by acute inflammation depending on the bacterial infection from the secondary caries at the adjacent portion between the inlay metal material and enamel tissue on occlusal surface but by atrophy of the nerve tissue in the tooth due to the generative lesion.
As a proof, tight and hard secondary dentin tissue was firmly formed in the tooth that prevented the practitioner access to every root canal so smooth. So it's no one's fault but natural phenomena on living thing.
I could studied much about the way to use the root canal treatment devices, especially the technique of filing with special reamers, no rotational movement was observed through the procedure but just reciprocal movement only avoiding the file fracture at the end of the tip.
All through the treatment for me, any inappropriate using of all the instrument didn't happen, recommending him as a professional specialist!
Also pain control was perfect with anesthetizing from the beginning, this is the point that I must follow. In spite of anesthetizing at the operation area, considerable anxiety and fear came out because of grinding noise and vibration being propagated apparently those are caused by round steel burs for soft dentin removal.
Anyway I studied much as one of a miserable dental patient about painful dental treatment and it was an indispensable opportunity to know that how much patience is required to sit on the dental treatment chair like a naked in the nonresistance infant.
Terrible pain this time was not caused by acute inflammation depending on the bacterial infection from the secondary caries at the adjacent portion between the inlay metal material and enamel tissue on occlusal surface but by atrophy of the nerve tissue in the tooth due to the generative lesion.
As a proof, tight and hard secondary dentin tissue was firmly formed in the tooth that prevented the practitioner access to every root canal so smooth. So it's no one's fault but natural phenomena on living thing.
I could studied much about the way to use the root canal treatment devices, especially the technique of filing with special reamers, no rotational movement was observed through the procedure but just reciprocal movement only avoiding the file fracture at the end of the tip.
All through the treatment for me, any inappropriate using of all the instrument didn't happen, recommending him as a professional specialist!
Also pain control was perfect with anesthetizing from the beginning, this is the point that I must follow. In spite of anesthetizing at the operation area, considerable anxiety and fear came out because of grinding noise and vibration being propagated apparently those are caused by round steel burs for soft dentin removal.
Anyway I studied much as one of a miserable dental patient about painful dental treatment and it was an indispensable opportunity to know that how much patience is required to sit on the dental treatment chair like a naked in the nonresistance infant.
2012年4月11日水曜日
Getting along well
The modified family use vacuum cleaner works very well that have installed as a important component for our vacuum pump system in our new laboratory. Automatic starting and shutting of relay in the circuitry done by myself working also well. My long term desire has come true by my own effort that the noisy and vibrating polluting device should be replaced into better one.
Voltage power reduction device to adopt the conduit resistance of duct arrangement exist would be done by setting some voltage convertor in the power supplying circuitry utilizing semiconductor, triac at incredibly cheaper price than mechanically conventional method.
As for my upper left first molar's caries leading to inner tissue inflammation, shows aspect of ulcerative pulpitis since yesterday, so I must ask some professional practicioner in the department of Endodontic treatment.
The quality of endodontic treatment, depending on how perfectly the sealing should be done at every root chip would decide the future life of the tooth, the first molar should be used from I had been a child at 6 years old until I would go to the Heaven. The wounded upper first molar is worth saving for me at any cost.
Nicely, a reliable specialist who has Postgraduate Diploma for 4 years course is opening his private office just across the River Yodo in OSAKA. I'm visiting him before long for the purpose.
Final negotiation on the fee for our new building of our laboratory would be done tomorrow.
I hope some logically serious talk unfolding a spirit of openness!
Voltage power reduction device to adopt the conduit resistance of duct arrangement exist would be done by setting some voltage convertor in the power supplying circuitry utilizing semiconductor, triac at incredibly cheaper price than mechanically conventional method.
As for my upper left first molar's caries leading to inner tissue inflammation, shows aspect of ulcerative pulpitis since yesterday, so I must ask some professional practicioner in the department of Endodontic treatment.
The quality of endodontic treatment, depending on how perfectly the sealing should be done at every root chip would decide the future life of the tooth, the first molar should be used from I had been a child at 6 years old until I would go to the Heaven. The wounded upper first molar is worth saving for me at any cost.
Nicely, a reliable specialist who has Postgraduate Diploma for 4 years course is opening his private office just across the River Yodo in OSAKA. I'm visiting him before long for the purpose.
Final negotiation on the fee for our new building of our laboratory would be done tomorrow.
I hope some logically serious talk unfolding a spirit of openness!
2012年4月10日火曜日
Voltage converter
Deeper consideration with Net Surfing informed me of a better way to control Alternative Current for our vacuum motor to set the activating voltage at the most adequate value for the work.
Though I imagined conventional way to do that by means of linear voltage transformer having been called as voltage convertor, I came to the conclusion that very simple and cheap circuitry could attain the purpose with semiconductor, modified thyristor, Triode Alternative Current Switch, TRIAC. This fact encouraged me to change planning now.
I'm going to assemble some electric parts with safety circuitry because my laboratory is situated at the place 20 minutes subway from Electric Parts Town Nipponbashi Ebisu-cho.
Reporting about this later.
Though I imagined conventional way to do that by means of linear voltage transformer having been called as voltage convertor, I came to the conclusion that very simple and cheap circuitry could attain the purpose with semiconductor, modified thyristor, Triode Alternative Current Switch, TRIAC. This fact encouraged me to change planning now.
I'm going to assemble some electric parts with safety circuitry because my laboratory is situated at the place 20 minutes subway from Electric Parts Town Nipponbashi Ebisu-cho.
Reporting about this later.
2012年4月9日月曜日
Success!
Especially unendurable polluting noise and vibration have remarkably eliminated like nothing in spite of increased suction power at vacuum tip end if used several ones simultaneously.
Vacuum motor power does not always dictate that of suction one, but apparently exists the intake conduit that meets the resistance, so adequate adjustment of the inhaled dose is the critical requirement to establish the ideal vacuum system for medical professional use.
As for our system, the adjustment of motor power in family use vacuum cleaner utilizing voltage adjuster is remained, now vacuum power is adjusted by making some bypass hole on the air way near to the motor. The dust sign indicator on the cleaner body would be good gauge to set the adequate adjustment, if it might be done either bypass air method or voltage reduction one.
The fortune telling for today is scored only 52, I've succeeded in the trial if there were surely mistakes to brake some fuse protectors.
Rectifier
Having been ill in bed all day long yesterday because of catching cold, I could not digest some important task, wire arranging putting some rectifier and smoother in the circuitry of newly installed family use vacuum cleaner instead of our professional hi-power device. The purpose of wiring is to activate automatic running when the suction end handle was pulled by the assistance as it had been originally.
Unfortunately any original electric and mechanical relays are not capable because of the difference of the voltage and phases. This is why I'm obliged to make an unnecessary efforts now.
Thank to the trouble of the noise and vibration pollution, I studied much about the difficulty to control air flowing in the long way duct.
Unfortunately any original electric and mechanical relays are not capable because of the difference of the voltage and phases. This is why I'm obliged to make an unnecessary efforts now.
Thank to the trouble of the noise and vibration pollution, I studied much about the difficulty to control air flowing in the long way duct.
2012年4月8日日曜日
Motor power control?
As I mentioned before, even a family use vacuum cleaner has excessive capability if it is utilized in the vacuum system of our new laboratory, because the dust indicator shows fully occupied mark immediately after setting in the air duct line.
In short the power of the electric motor device is yielded easily with direct connection and this would be destroyed sooner or later if continued being used under overloaded situation.
In another words, the conduit resistance is so strong as to make the device scream.
The destruction of the vacuum motor, family use vacuum cleaner here, does not triggered by the moisture included in the suction air but because of continuous using under the overloaded condition.
Because of those reasons I feel the critical necessity to release the motor from overloading circumstances.
I imagined two ways, one is making some bypass air ways to release the yielded vacuum pressure and another one is reduce the power of the motor by let the activating voltage by some way, for example setting a step-down transformer like voltage linear convertor? Anyway output matching to the load is indispensable factor here also.
The correct selection must be the latter, reduction of original in-put energy to the motor to the level that the dust indicator shows no sign, no?
In short the power of the electric motor device is yielded easily with direct connection and this would be destroyed sooner or later if continued being used under overloaded situation.
In another words, the conduit resistance is so strong as to make the device scream.
The destruction of the vacuum motor, family use vacuum cleaner here, does not triggered by the moisture included in the suction air but because of continuous using under the overloaded condition.
Because of those reasons I feel the critical necessity to release the motor from overloading circumstances.
I imagined two ways, one is making some bypass air ways to release the yielded vacuum pressure and another one is reduce the power of the motor by let the activating voltage by some way, for example setting a step-down transformer like voltage linear convertor? Anyway output matching to the load is indispensable factor here also.
The correct selection must be the latter, reduction of original in-put energy to the motor to the level that the dust indicator shows no sign, no?
Wired but failed!
As an experimental trial just wired mechanical 24V relays to control family use vacuum cleaner that is a replacement device for the vacuum system in our new laboratory, but in vain. Just an information from the professional about 24V signal wiring on the working chair was not enough, because the current sauce was not specified, alternative current or direct one if they were 24V?
Net surfing in the Web sites seeking the information about the designing of the electric parts proved there exist actually two types with the same sizes and also the 24V signal source must be defined?
Just trying it anyway when busy for the preparation before starting for the attendance to the meeting at noon, I failed!
The intermediate contact terminal was just vibrating like a buzzer, informing that the mechanical relays were designed for direct current and the signal outlet were alternative current.
Though I should ascertain the designing concept before doing that, no printing information was found on relay plastic case, just only 24V was written.
Once the inconvenience and the reason for it have been revealed as the actual result, I have to countermeasure for that by applying the rectification and smoothing circuitry preventing buzzer like vibration phenomena on the intermediate terminal in DC designed mechanical relay parts.
Yes, this is today's obliged tasks in my villa, some rectifier and capacitors would be found in my junk box?
Net surfing in the Web sites seeking the information about the designing of the electric parts proved there exist actually two types with the same sizes and also the 24V signal source must be defined?
Just trying it anyway when busy for the preparation before starting for the attendance to the meeting at noon, I failed!
The intermediate contact terminal was just vibrating like a buzzer, informing that the mechanical relays were designed for direct current and the signal outlet were alternative current.
Though I should ascertain the designing concept before doing that, no printing information was found on relay plastic case, just only 24V was written.
Once the inconvenience and the reason for it have been revealed as the actual result, I have to countermeasure for that by applying the rectification and smoothing circuitry preventing buzzer like vibration phenomena on the intermediate terminal in DC designed mechanical relay parts.
Yes, this is today's obliged tasks in my villa, some rectifier and capacitors would be found in my junk box?
2012年4月7日土曜日
How to know it?
I will be occupied this afternoon by The end of the General Assembly of the organization in spite of bad body condition catching cold since Thursday. I'll come back home without taking alcohol.
Thank to the precise adjustment for thrust angle of BC7 SUBARU Legacy LSi US model, she goes straight without care nor concentration on steering adjustment, now she is the best handling automobile in 6 I'm keeping.
Scaling the discrepancy of front wheel toe direction against the rear hub outer point has become the key to establish the fine ideal wheel adjustment.
And I have come to the conclusion that the steering habit tendency inverts around the speed of 60km/h, for example the automobile with plus thrust angle would have steering habit to go right side if it goes on the highway, but the habit would be changed into opposite side in case of slow traffic, yes left side.
I must apply this principle to another ones, because I have come to the goal that I had wanted since 40 years ago.
My private research in wheel alignment and constructive axle geometry would over soon after finishing upper requirements.
Then what will be the next for me?
Thank to the precise adjustment for thrust angle of BC7 SUBARU Legacy LSi US model, she goes straight without care nor concentration on steering adjustment, now she is the best handling automobile in 6 I'm keeping.
Scaling the discrepancy of front wheel toe direction against the rear hub outer point has become the key to establish the fine ideal wheel adjustment.
And I have come to the conclusion that the steering habit tendency inverts around the speed of 60km/h, for example the automobile with plus thrust angle would have steering habit to go right side if it goes on the highway, but the habit would be changed into opposite side in case of slow traffic, yes left side.
I must apply this principle to another ones, because I have come to the goal that I had wanted since 40 years ago.
My private research in wheel alignment and constructive axle geometry would over soon after finishing upper requirements.
Then what will be the next for me?
2012年4月6日金曜日
Viscoelasticity of Air
As I mentioned before, the suction power at vacuum tip end is not reduced or is increased if bypass air inlet way is opened adequately and the heat by the vacuum cleaner while running must be eliminated. This kind of mysterious phenomena was observed by actual trial experiments by myself.
Just remembered I the opinion by some factory engineer that the family use vacuum cleaner breaks soon if it is utilized for our professional use because of the moisture included in suctioned air.
But, according to my datum obtained after several experiments, the reason why the motor is easily destroyed is the Conduit Resistance of the duct arranged under the working space floor that is strong enough to indicator the dust-full mark at the top end in spite of empty holder box revealing that unnecessary stronger power for vacuum fan is no meaning and it invites over-heat on activating motor.
Making some bypass air way on somewhere of the duct that is near part of vacuum cleaner body and the bypass way hole should be adjusted on the most sweetest point, of course actual experiment by connecting a vacuum gauge at the end of vacuum tip portion and seek to find the amount of bypass air by adjusting bypass hole's diameter.
Remember here that the transition of the power of suction at end would not be direct proportion, but sometimes halls down and ups in exponential or ? Of course, there must be some special law and specific equation in the scientifically specialized field in relations with the friction between air molecules as a sticky material and Reynolds coefficient. Though I'm afraid of obtaining the conclusion like this regarding the object difficult to understand and suspicious if being estimated well.
Just remembered I the opinion by some factory engineer that the family use vacuum cleaner breaks soon if it is utilized for our professional use because of the moisture included in suctioned air.
But, according to my datum obtained after several experiments, the reason why the motor is easily destroyed is the Conduit Resistance of the duct arranged under the working space floor that is strong enough to indicator the dust-full mark at the top end in spite of empty holder box revealing that unnecessary stronger power for vacuum fan is no meaning and it invites over-heat on activating motor.
Making some bypass air way on somewhere of the duct that is near part of vacuum cleaner body and the bypass way hole should be adjusted on the most sweetest point, of course actual experiment by connecting a vacuum gauge at the end of vacuum tip portion and seek to find the amount of bypass air by adjusting bypass hole's diameter.
Remember here that the transition of the power of suction at end would not be direct proportion, but sometimes halls down and ups in exponential or ? Of course, there must be some special law and specific equation in the scientifically specialized field in relations with the friction between air molecules as a sticky material and Reynolds coefficient. Though I'm afraid of obtaining the conclusion like this regarding the object difficult to understand and suspicious if being estimated well.
Minor face-lift
It took us over 12 hours yesterday to measure several inconveniences in our new laboratory.
Keeping the recorded forms at the place that is visible from visitors is no good so suggested by some one, so, moved them to another place, then the eyesight fully opened after removing of the foam keeping shelf? Any visitors are capable to see through and to peep into the deep inside of our working place.
As a countermeasure for this inconvenience, some specially designed shield had been planned. The task for setting that one should be done yesterday, but in vain because of the misunderstandings happened each other. The suspending additional pillar was set safe in position and no inconvenience exists now for ordinal dealings, final finishing had postponed till coming Thursday.
The representative of the builder's company is such a person to do with the engineers at every place under construction no matter how long it takes time to finish the decided work at that time. This is why I selected the company for our new building business.
Spending time all day long with professional builders happening with sometime assistance by me is far preferable rather than unpleasant, because they are all exert themselves utmost all the time. Small failure I can ignore if it occurred after the best efforts, this is my way.
Keeping the recorded forms at the place that is visible from visitors is no good so suggested by some one, so, moved them to another place, then the eyesight fully opened after removing of the foam keeping shelf? Any visitors are capable to see through and to peep into the deep inside of our working place.
As a countermeasure for this inconvenience, some specially designed shield had been planned. The task for setting that one should be done yesterday, but in vain because of the misunderstandings happened each other. The suspending additional pillar was set safe in position and no inconvenience exists now for ordinal dealings, final finishing had postponed till coming Thursday.
The representative of the builder's company is such a person to do with the engineers at every place under construction no matter how long it takes time to finish the decided work at that time. This is why I selected the company for our new building business.
Spending time all day long with professional builders happening with sometime assistance by me is far preferable rather than unpleasant, because they are all exert themselves utmost all the time. Small failure I can ignore if it occurred after the best efforts, this is my way.
2012年4月5日木曜日
Tooth decay
How about injection of antibiotics paste poring from the cavity and sealing with some phosphate cementum after sterilization and drying the infected hard tissue?
I found out some opinion that any digging are not always necessary to restore tooth, just upper treatment would be enough by the newest dental practice?
Anyway the setting of my health condition best is the first, because my ancestors must have overcome this kind of disease while the old time of period without any effective medicines.
Replacing vacuum systems
Consultation with the factory engineer, who is on of my relative, proved that some special designed circuitry is necessary to activate family use vacuum cleaner as a vacuum pump system for our new laboratory clinical use.
Conventional 4 signal wiring have 24V power supply, so 24V activating mechanical relay system should be prepared independently, now 200V 3 phase circuitry is not available no more.
He promised me to send circuitry drawing and mechanical relay parts as a sample trial attempt, now the chronic impasse is opened safe!
Judging from the professional point of view, they do not propose to use family use vacuum as a professional industrial vacuum system because of the water included suctioned air, it will go bad and destroyed soon, but I don't mind if such result might be introduced, countermeasure is just replacing them into the same, it is cheap like nothing and easy to find immediately.
Conventional 4 signal wiring have 24V power supply, so 24V activating mechanical relay system should be prepared independently, now 200V 3 phase circuitry is not available no more.
He promised me to send circuitry drawing and mechanical relay parts as a sample trial attempt, now the chronic impasse is opened safe!
Judging from the professional point of view, they do not propose to use family use vacuum as a professional industrial vacuum system because of the water included suctioned air, it will go bad and destroyed soon, but I don't mind if such result might be introduced, countermeasure is just replacing them into the same, it is cheap like nothing and easy to find immediately.
Inconveniences
The side brake shoe does not return well when released on XH200W OPEL B-Vectra and makes dragging noise for a while, of course I try to set them in place by pulling brake lever several times in running phase, it happens without failure, sometimes makes big noise for returning the shoe in correct position in inner equipped drum shoe design construction. There must be some rusting to make some holding point dull causing inadequate backlash tolerance.
I had been paying attention to this point and prepared replacement parts, rear brake disk rotors and brake shoes for disk, not for side brake's.
But the fact prevented me from proceed to the next step, finding some special electric circuitry just inside of hub center position precise wiring probably for some safety system? I was afraid of destroying this precise device if I proceed to disassemble rear disk brake system, thinking over the miserable result in case of failure by myself, this B-Vectra might be a mare void after Chestnut Laning by amateur?
This inconvenience has been left without trying to repair for long time, because the phenomena does not halm to any functions for ordinal use public automobile, but with a bad aftertaste.
Remaking and adjusting for our new laboratory would start soon from 8 o'clock lasting 20 in the evening, I would be fully occupied all day long today by working with several professional workers. Thinking, rolling and tossing with them are the best joys for me, because I'm also one of a professional builder and constructor though divisions might be different each other.
I had been paying attention to this point and prepared replacement parts, rear brake disk rotors and brake shoes for disk, not for side brake's.
But the fact prevented me from proceed to the next step, finding some special electric circuitry just inside of hub center position precise wiring probably for some safety system? I was afraid of destroying this precise device if I proceed to disassemble rear disk brake system, thinking over the miserable result in case of failure by myself, this B-Vectra might be a mare void after Chestnut Laning by amateur?
This inconvenience has been left without trying to repair for long time, because the phenomena does not halm to any functions for ordinal use public automobile, but with a bad aftertaste.
Remaking and adjusting for our new laboratory would start soon from 8 o'clock lasting 20 in the evening, I would be fully occupied all day long today by working with several professional workers. Thinking, rolling and tossing with them are the best joys for me, because I'm also one of a professional builder and constructor though divisions might be different each other.
2012年4月4日水曜日
Consideration on Vacuum System
Trial fitting of the family use middle sized vacuum cleaner onto our laboratory clinical vacuum system works very well and the suction power exceeds the original industrial use designed one, how it comes? As it is designed for using in ordinal family room and is a relatively expensive model, it makes noise very little like nothing compared with noisy one used before.
The power of vacuum pump is not always in the proportional relations, some times being reversed? Now less powered family use vacuum cleaner performs more suction power at the vacuum tip portion, it's incredibly the truth!
So, I regard the problem on our vacuum system, irritation noise and unacceptable vibration have been solved by this countermeasure applied this morning.
Residual task is wiring for application of signal into AC circuitry when activated with pulling the vacuum tip by the assistance.
4 signal wiring exist at the vacuum pump system from the working chairs promptly, am I wondering them if only ON-OFF signal by shortening or the circuitry would have some voltage to activate mechanical relay system?
Checked and well wired relatively soon it would be.
Fixing in a noise isolating small box of vacuum cleaner and continuous using keeping switch ON under severe loading condition with conduit resistance as to putting ON the warning lamp of dust-full indicator caused considerable heat in the machinery body, now the switching process is performed manually, because automatic activation is not connected.
Once the wiring might be established firmly, the switching would be so adequately when the vacuum tip was pulled out from the sitting place, probably future intermittent use in combination with the automatic switch, the vacuum cleaner with noise isolating measuring might be permissible, actual testing would decide on point.
Deeper considerations and actual trials fitting would often find any escaping way.
The power of vacuum pump is not always in the proportional relations, some times being reversed? Now less powered family use vacuum cleaner performs more suction power at the vacuum tip portion, it's incredibly the truth!
So, I regard the problem on our vacuum system, irritation noise and unacceptable vibration have been solved by this countermeasure applied this morning.
Residual task is wiring for application of signal into AC circuitry when activated with pulling the vacuum tip by the assistance.
4 signal wiring exist at the vacuum pump system from the working chairs promptly, am I wondering them if only ON-OFF signal by shortening or the circuitry would have some voltage to activate mechanical relay system?
Checked and well wired relatively soon it would be.
Fixing in a noise isolating small box of vacuum cleaner and continuous using keeping switch ON under severe loading condition with conduit resistance as to putting ON the warning lamp of dust-full indicator caused considerable heat in the machinery body, now the switching process is performed manually, because automatic activation is not connected.
Once the wiring might be established firmly, the switching would be so adequately when the vacuum tip was pulled out from the sitting place, probably future intermittent use in combination with the automatic switch, the vacuum cleaner with noise isolating measuring might be permissible, actual testing would decide on point.
Deeper considerations and actual trials fitting would often find any escaping way.
Unexpected affairs
Typical pressure pattern in climate brought an extraordinary spring storm causing disastrous result all over Japan, my bicycle had some distortion on the chain cover when tipped over by strong sudden wind blow, but it's repaired soon no problem. Persistently sitting continent still winter cold low pressure and the high pressure from Pacific Ocean as spring blowing in were the criminals of the affair yesterday.
All Japan High school Baseball Game Final has postponed till today because of the upper reason, how it would be today. Aomori or Osaka?
Reworking for details in our new laboratory would be performed tomorrow from early in the morning till late at night, of course my holiday would be fully occupied by the work.
As for vacuum system that is indispensable for our clinical operations is relatively formidable task requiring special experiences and skilful know-how to be completed, but I determined to carry it out by my desperate efforts at any rate from now, because this is one of a hurdle to be overcome by myself.
Setting silent family use vacuum cleaner as our laboratory vacuum pump system instead of our long term used conventional terribly noisy and vibration producing high powered professional use one. Also I come to know that the conduit resistance existing in our new laboratory is impossible to be broken by the power of industrially designed vacuum pump system, however strongly the suction might be done, the resistance by the long way duct would shut out the power of the activating motor and pump system.
So this kind of problem would not be solved until the long way conduit resistance should be eliminated, keeping the vacuum pomp system at the place as near as possible, the duct length must be shortest! So, putting the small system in the working chair tower beside the oil cylinder is the final selection of the solution. Even in the Web site, this kind of problem is not reported by the user, just appears some constructor's manual and designing sheets.
All Japan High school Baseball Game Final has postponed till today because of the upper reason, how it would be today. Aomori or Osaka?
Reworking for details in our new laboratory would be performed tomorrow from early in the morning till late at night, of course my holiday would be fully occupied by the work.
As for vacuum system that is indispensable for our clinical operations is relatively formidable task requiring special experiences and skilful know-how to be completed, but I determined to carry it out by my desperate efforts at any rate from now, because this is one of a hurdle to be overcome by myself.
Setting silent family use vacuum cleaner as our laboratory vacuum pump system instead of our long term used conventional terribly noisy and vibration producing high powered professional use one. Also I come to know that the conduit resistance existing in our new laboratory is impossible to be broken by the power of industrially designed vacuum pump system, however strongly the suction might be done, the resistance by the long way duct would shut out the power of the activating motor and pump system.
So this kind of problem would not be solved until the long way conduit resistance should be eliminated, keeping the vacuum pomp system at the place as near as possible, the duct length must be shortest! So, putting the small system in the working chair tower beside the oil cylinder is the final selection of the solution. Even in the Web site, this kind of problem is not reported by the user, just appears some constructor's manual and designing sheets.
2012年4月3日火曜日
Countermeasure
The experimental trial to connect family use vacuum cleaner in stead of industrial designed far high power vacuum system was impressive so much last night. The comparison of suction power exceeded conventional industrial one! Then what had been that, noisy pollution device for as long as 24 years.
Finally determined I to replace vacuum system themselves into more silent vacuum cleaner, so the planning for relocation of the system would be cancelled today.
Because of the assumption that the vacuum system is indispensable device for our clinical procedure, we must ignore a little inconvenience like polluting noise and vibration when intermittently activated.
Several countermeasure procedures this time obliged by the neighbor have changed my perception on selfish consideration about that, noisy device should not be introduced in our operation room even if it is necessary at any rate.
Several trials of countermeasure for polluting noise and vibration would be continued also today.
I have come to the conclusion that the most important problem to be solved here in vacuum system in our new laboratory is the conduit resistance of vacuum duct from the pump to the distributed working chairs promptly. So the long way of air duct design consumes almost of energy power however powerful vacuum pump system might be introduced with terrible noise and vibration of pollutions. I checked it by trying to blow in my mouth at the vacuum tip end, in spite of the activation in the suction, considerable resistance was felt as to make me realize the upper conclusion.
So the best way to solve this problem is to set the vacuum pump and activating motor just beside of the trapping bottle in the working chair to eliminate the long way conduit resistance, so smaller system must be effective, like battery driven smallest desk use handy cleaner? The application of small handy cleaners in the working chair base pillar promptly if the motor and suction fan noise could be ignored, how would it be?
Our customers cancel the appointment one after another because of severe climate condition, strong wind is blowing outside and a stopped bicycle turned down by it, leave it as it is, keeping like this no further accident would not occur.
We call this kind of climate change these season beginning of spring as "The first Spring Storm".
Finally determined I to replace vacuum system themselves into more silent vacuum cleaner, so the planning for relocation of the system would be cancelled today.
Because of the assumption that the vacuum system is indispensable device for our clinical procedure, we must ignore a little inconvenience like polluting noise and vibration when intermittently activated.
Several countermeasure procedures this time obliged by the neighbor have changed my perception on selfish consideration about that, noisy device should not be introduced in our operation room even if it is necessary at any rate.
Several trials of countermeasure for polluting noise and vibration would be continued also today.
I have come to the conclusion that the most important problem to be solved here in vacuum system in our new laboratory is the conduit resistance of vacuum duct from the pump to the distributed working chairs promptly. So the long way of air duct design consumes almost of energy power however powerful vacuum pump system might be introduced with terrible noise and vibration of pollutions. I checked it by trying to blow in my mouth at the vacuum tip end, in spite of the activation in the suction, considerable resistance was felt as to make me realize the upper conclusion.
So the best way to solve this problem is to set the vacuum pump and activating motor just beside of the trapping bottle in the working chair to eliminate the long way conduit resistance, so smaller system must be effective, like battery driven smallest desk use handy cleaner? The application of small handy cleaners in the working chair base pillar promptly if the motor and suction fan noise could be ignored, how would it be?
Our customers cancel the appointment one after another because of severe climate condition, strong wind is blowing outside and a stopped bicycle turned down by it, leave it as it is, keeping like this no further accident would not occur.
We call this kind of climate change these season beginning of spring as "The first Spring Storm".
2012年4月2日月曜日
Finishing details on BC7
Many years were required for me to realize the phenomena that the habit tendency inverts into opposite direction being influenced by the effect of self-steer action that appears with the accelerating speed, and the inflection point would be approximately 60 to 80 km/h.
This is the key to know the discrepancy precisely of the wheel alignment and constructive geometry of the production vehicle. Also this is the truth that the final adjustment to overlap the centricity of the vehicle with that of driver's sixth sense(another way to explain about this point is not found) must be attained until actual driving test and precise adjustment would be performed with keen concentration.
Frontal total toe value reduced into 1,5mm (Tire outer diameter scaling method) brought good result on steering response and rotating noise while straight running phase.
As the tire balancing weight comes up to 20 gr, the positioning relation between the wheel changed into 180 degree rotated position on two frontal wheels. Necessary adjusting weights had been far reduced as I imagined.
Though I knew that the balancing weights were made from small rectangular iron pieces with both surfaces adhesion tape, all of them were removed and rebalanced with conventional lead weight with clumping nail onto wheel outer surface.
This is the key to know the discrepancy precisely of the wheel alignment and constructive geometry of the production vehicle. Also this is the truth that the final adjustment to overlap the centricity of the vehicle with that of driver's sixth sense(another way to explain about this point is not found) must be attained until actual driving test and precise adjustment would be performed with keen concentration.
Frontal total toe value reduced into 1,5mm (Tire outer diameter scaling method) brought good result on steering response and rotating noise while straight running phase.
As the tire balancing weight comes up to 20 gr, the positioning relation between the wheel changed into 180 degree rotated position on two frontal wheels. Necessary adjusting weights had been far reduced as I imagined.
Though I knew that the balancing weights were made from small rectangular iron pieces with both surfaces adhesion tape, all of them were removed and rebalanced with conventional lead weight with clumping nail onto wheel outer surface.
2012年4月1日日曜日
Inverts steering habit
Thrust adjustment using hand scale Vernier caliper proved that the right or left tendency on steering reaction does not appear in the same manner depending on the vehicle's cruising speed. The steering habit actually inverts when the speed comes up more than about 60-80 km/h.
The reason why such inverting tendency happen contrary to the law of Physics is the natural self compensation phenomena so to speak "Self Steer". We must remember the truth and the fact of steering habit like this.
Lateral precise adjustment on right rear of rear lower arm inside at 0,925mm value wiped out unstable steering habit thoroughly this morning, on BC7 SUBARU Legacy LSi US model this kind of adjustment was performed with the best keen concentration.
I realized the importance of establishment of wheel alignment and three dimensional axle constructive geometry, so any vehicle with wheels can be adjusted in the best condition if it is done by means of special technique and scaling devices.
The reason why such inverting tendency happen contrary to the law of Physics is the natural self compensation phenomena so to speak "Self Steer". We must remember the truth and the fact of steering habit like this.
Lateral precise adjustment on right rear of rear lower arm inside at 0,925mm value wiped out unstable steering habit thoroughly this morning, on BC7 SUBARU Legacy LSi US model this kind of adjustment was performed with the best keen concentration.
I realized the importance of establishment of wheel alignment and three dimensional axle constructive geometry, so any vehicle with wheels can be adjusted in the best condition if it is done by means of special technique and scaling devices.
Nervous noisy device
I know that the length of the duct designing affects most on air flow transfer in case of both compressed air and suction one by the conduit resistance of the duct, the longer and the narrower the worse.
The vacuum pump system used as long as 24 years has some terrible noise and vibration that unacceptable for me, I have been felt from the beginning when old laboratory had started, my son was an infant at that time, now I have a claim from neighborhood because of the noise pollution.
One way is the consideration of the method to isolate the cause by replacing the setting positions, and the another one is to replace the vacuum pump system into different some much more silent designed one.
As an experimental trial, ordinal family use vacuum cleaner was applied instead of the system, as supposed the suction power was reduced but the difference was not so much. It proved that the extremely high powered industrial use vacuum system does not play a good job, yes, the high power energy is consumed by the conduit resistance formed long ways under the floor of working room. However high powered vacuum pump with terrible noise and vibration might be introduced, the suction power is not so effective at the end of vacuum tip portion, if the duct way design was no good.
Then I have come to some conclusion that the low powered and smaller vacuum pump like a toy might be possible if the duct is the shortest connected directly with the liquid separation tank. This thought must be tried, then some shortest connected vacuum system with a little noise and vibration would be obtained, there is a brilliant light toward "Feeling of Success"?
Many years of chronic troublesome disease would be eliminated soon!
I'll try to find some suitable small vacuum handy cleaner that's suitable for installing just inside of working chair, four in total promptly.
I know that there are many exaggerated devices intending unnecessary cost-effective result, we must be laymen in industrial manufacturing field paying plenty of money if requested as an inevitable payment?
Remember here, the final calculations are not done by the builder of our new laboratory yet?
Of course, later and additional orders and changes of planning are lasting even now, this is the reason, I know?
The vacuum pump system used as long as 24 years has some terrible noise and vibration that unacceptable for me, I have been felt from the beginning when old laboratory had started, my son was an infant at that time, now I have a claim from neighborhood because of the noise pollution.
One way is the consideration of the method to isolate the cause by replacing the setting positions, and the another one is to replace the vacuum pump system into different some much more silent designed one.
As an experimental trial, ordinal family use vacuum cleaner was applied instead of the system, as supposed the suction power was reduced but the difference was not so much. It proved that the extremely high powered industrial use vacuum system does not play a good job, yes, the high power energy is consumed by the conduit resistance formed long ways under the floor of working room. However high powered vacuum pump with terrible noise and vibration might be introduced, the suction power is not so effective at the end of vacuum tip portion, if the duct way design was no good.
Then I have come to some conclusion that the low powered and smaller vacuum pump like a toy might be possible if the duct is the shortest connected directly with the liquid separation tank. This thought must be tried, then some shortest connected vacuum system with a little noise and vibration would be obtained, there is a brilliant light toward "Feeling of Success"?
Many years of chronic troublesome disease would be eliminated soon!
I'll try to find some suitable small vacuum handy cleaner that's suitable for installing just inside of working chair, four in total promptly.
I know that there are many exaggerated devices intending unnecessary cost-effective result, we must be laymen in industrial manufacturing field paying plenty of money if requested as an inevitable payment?
Remember here, the final calculations are not done by the builder of our new laboratory yet?
Of course, later and additional orders and changes of planning are lasting even now, this is the reason, I know?
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