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RE: Making a cheap dust collection system

in #homesteading2 years ago

Okay that's nice. Now, if you have a barometer, try getting the air pressure reading inside the drum. But, I'll assume it will below 14 PSIA in a proper vacuum.

Yes, you are right, I supposed the lid jerking as the pressure building phenomenon, but now I am feeling it was due to vibration in the pipe. Thanks for more explanation.

!LUV