Hydrogen as a Tracer Gas for Underground Pipe LeaksThe tracer gas method for locating underground pipe or pipeline leaks has been around for many years. Original technology was with a helium leak detector. Helium tended to be difficult to justify… Continue Reading…
March 30, 2015
Pressure and Your Leak Rate- Helium Leak Detection Pressure and leaks go together. More leaks cause you stress and for that Dr. Phil may be the answer. But what about test gas pressure in your test object. Will not being concerned… Continue Reading…
December 3, 2015
Value of The Polycold on a Vacuum Coating System How is a Polycold similar to a shot blocker in the NCAA Basketball Tournament One principal of high vacuum that is easily understood is the concept of water vapor in a vacuum chamber…. Continue Reading…