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What is the difference between pneumatic testing and helium testing?
|For pneumatic testing, air is used as the medium
for testing and for helium testing they use helium, and the cost for helium is
How long is a burst test on an expansion joint?
Added on Sat, Apr 16, 2011
When cycle testing an expansion joint, what was the length of the stroke?
Added on Mon, Jun 18, 2012
What is the maximum operating temperature range that expansion joints can be exposed to?
Added on Tue, Oct 16, 2012
For an inline pressure balanced expansion joint, overall speaking, is it equivalent to a simple expansion joint without thrust force?
Added on Fri, Oct 19, 2012
What is blotting in a dye-penetrant test?
Added on Wed, Jun 29, 2011