DWQA Questionsدسته بندی: صنایع غذاییHow many microns is a deep vacuum?
ارمان 3 هفته قبل

How many microns is a deep vacuum?
 
 

In the micron vacuum scale, we start at 760,000 microns at sea-level atmospheric pressure and work down towards a perfect vacuum of 0 microns or 0″ Hg. That is why a lower number in the micron vacuum scale equals a better/deeper vacuum; a higher number equals a worse/less deep vacuum