Ningbo Witte Energy Technology Co., Ltd. is a high-tech enterprise established in China, we are professional supply silicon carbide bushing manufacturer and supplier. We focus on new material techn...
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 ...
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...
Fuel cell is a kind of power generation device, which converts chemical energy in fuel into electric energy by redox reaction of oxygen or other oxidants. The most common fuel is hydrogen, which ca...
2 Experimental results and discussion
2.1 Epitaxial layer thickness and uniformity
Epitaxial layer thickness, doping concentration and uniformity are one of the core indicators for judging the...
Quartz wafer boat is a specialized tool used in the semiconductor manufacturing process, mainly for carrying and transporting silicon wafers in high-temperature environments. Due to its excellent h...