The function of a bearing is to support a moving shaft. As such, there will inevitably be some rubbing that occurs during operation and, consequently, some bearing wear. This means bearings are oft...
The global graphite crucible market report is compiled through in-depth analysis of the market dynamics in North America, Europe, South America, Asia Pacific, Middle East and Africa. According to t...
Graphite crucibles can be divided into many types according to different materials, structures and uses . The following are several common types of graphite crucibles and their characteristics:
1...
Destinus, a Swiss startup, announced that it will participate in an initiative by the Spanish Ministry of Science to help the Spanish government develop a hydrogen-powered supersonic aircraft.
Spa...
Fuel cells have become a viable eco-friendly power source, and advancements in the technology continue to be made. As fuel cell technology improves, the importance of using high-purity fuel cell gr...
As a kind of power generation device that converts chemical energy in hydrogen and oxidant into electricity, the gas tightness of fuel cell stack is very important. This is the test of VET for the ...