Comment by gmueckl
7 years ago
Would the helium concentration in air actually get high enough to cause problems? As far as I understand leak testing, you don't need a lot of helium for that to work.
7 years ago
Would the helium concentration in air actually get high enough to cause problems? As far as I understand leak testing, you don't need a lot of helium for that to work.
Not much at all but some of the knuckleheads try to speed up the process and crank the pressure until the helium probe is more of a blow gun.