Basic requirements for piping connection: Metal conduits are strictly forbidden to be welded; the galvanized steel conduits with a wall thickness of 2 mm or ...

There are many types of vacuum systems, but no matter what kind of vacuum application equipment, there is a set of exhaust system to exhaust the gas in the ...

In the vacuum drying process of electrical products industry such as transformers, transformers, capacitors, etc., it is required that the vacuum system can ...

The card sleeve joint provides a reliable, leak-proof and sealed connection to avoid the problems caused by vibration, leakage, thermal shock, serious ...

Pre-assembly is the most important part of the card sleeve joint, which directly affects the reliability of the seal. Generally, a special pre-assembler is ...

Vacuum brazing is a method of welding in a vacuum atmosphere without using flux. Copper and stainless steel were initially only brazed in the electronics ...

There are two ways of leak detection in helium mass spectrometer, one is conventional leak detection, the other is reverse diffusion leak detection. The ...