Cingular (aka AT&T) - "Raising the bill"
Cingular (aka AT&T) had the "raising the bar" campaign - now it's the "raising the bill" campaign.
3 publicly visible posts • joined 6 Mar 2012
This test chamber will not work as shown for several reasons. Please do some reading about high vacuum chamber construction before you commit to purchasing materials.
As an example, the "gasket" seal (as shown) will get sucked into the chamber - need a hi-vac O-ring in a capture channel.
Leads from measuring devices need a proper feedthrough (not across the chamber opening seal).