Helium Leak Testing Equipment For Ceramic Component Of Relay 5×10-11pa·m3/S This equipment is used to test the sealing performance of ceramic components of new energy car relay products. Overview of Helium Leak Testing Equipment: The leak testing equipment for ceramic components is displayed and controlled by touch screen and button switch. Workpieces are placed manually. Two stations are designed, and each station detects four products at the same time. Products with