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 ...
As an advanced energy storage technology, vanadium flow batteries play an important role in the field of renewable energy. The function and advantages of vanadium flow batteries are discussed in th...
According to a statement from the European Commission, the first enabling Act defines the necessary conditions for hydrogen, hydrogen-based fuels or other energy carriers to be classified as renewa...
What is a graphite crucible?
Graphite crucible is an important industrial part, which is widely used in various industrial fields, such as metallurgy, casting, machinery, chemistry, semiconductor...
With the continuous development of today’s world, non-renewable energy is becoming increasingly exhausted, and human society is increasingly urgent to use renewable energy represented by R...
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...