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".