Archive
Apr. 222021
Occasionally we get asked if liquids can be used in place of air in our dashpots. Let’s talk about some of the issues. Because liquids are essentially incompressible, a liquid-filled dashpot wouldn’t suffer from the “air spring” effect that all...
Jun. 82018
Application Notes: Airpot in Membrane Switch Testing An air cylinder that uses a carbon /graphite piston within a glass housing produces precise and repeatable motion during membrane switch testing. A precision low friction cylinder with a piston that slides on...