The automotive electric vacuum pump (EVP) market report includes an overview, which explains the value chain structure, industrial environment, regional analysis, applications, market size and fore...
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...
You can understand it even if you have never studied physics or mathematics, but it is a bit too simple and suitable for beginners. If you want to know more about CMOS, you have to read the content...
During the vapor phase epitaxy (VPE) process, the role of the pedestal is to support the substrate and ensure uniform heating during the growth process. Different types of pedestals are suitable fo...
How to use graphite rotor correctly
1. Preheating before use: the graphite rotor shall be preheated at about 100mm above the liquid level for 5min ~ 10min before immersion in aluminum liquid to av...
Properties of graphite bearings
1. Good chemical stability
Graphite is a chemically stable material, and its chemical stability is not inferior to that of precious metals. Its solubility in molten...