COVID-19 UPDATE: Tenney Environmental has been designated an essential business as Critical Manufacturing which requires us to stay open and support critical infrastructure. We are serving customers with a combination of a remote workforce and essential on-site employees for manufacturing and service operations. We have implemented strict COVID-19 procedures to ensure the health and safety of all.
Please contact us with any questions.

Blog posts from Archives

Showing 1 - 1 of 1 blog posts

Vacuum Testing to Prevent Product Failure – Part 1

Posted: Aug 01, 2018
Product failure can be catastrophic, especially in circumstances when lives are at stake. Transportation at high altitudes can alter the pressure of sealed products, and this pressure changes significantly with every flight. These pressure changes can damage gaskets, potentially exposing parts to humidity and contaminants that can alter performance. In addition, many electronics depend on the normal insulating properties of standard air pressure to avoid short circuits in components. High altitude conditions remove that air and corresponding electrical insulation thus creating short circuits and critical component failures that otherwise would not be experienced at normal site pressures found near the