When the samples of porous silicon carbide ceramics were first seen in the laboratory, the honeycomb-like structures presented under the electron microscope looked exactly like a beehive magnified ...
When does a Vacuum Pump benefit an engine?
A vacuum pump, in general, is an added benefit to any engine that is high performance enough to create a significant amount of blow-by. A vacuum pump will...
The function of bipolar plate (also known as diaphragm) is to provide gas flow channel, prevent the collusion between hydrogen and oxygen in the battery gas chamber, and establish a current path be...
Non-uniformity of ion bombardment
Dry etching is usually a process that combines physical and chemical effects, in which ion bombardment is an important physical etching method. During the etchin...
Isostatic pressed graphite is a new product developed in the world in the past 50 years, which is closely related to today’s high-tech. It is not only a great success in civilian use, but als...
Silicon carbide crystal boat is a material with excellent properties, showing extraordinary heat and corrosion resistance in high temperature environments. It is a compound composed of carbon and s...