First knowledge of electric water pump
The water pump is an important part of the automobile engine system. In the cylinder body of the automobile engine, there are several water channels fo...
Carbon-carbon composites are a type of carbon fiber composites, with carbon fiber as the reinforcement material and deposited carbon as the matrix material. The matrix of C/C composites is carbon. ...
On May 8, Austrian RAG launched the world’s first underground hydrogen storage pilot project at a former gas depot in Rubensdorf. The pilot project will store 1.2 million cubic meters of hydr...
Fuel cell is a kind of energy conversion device, which can convert the electrochemical energy of fuel into electrical energy. It is called fuel cell because it is an electrochemical power generatio...
Reaction-sintered silicon carbide porcelain has good compressive strength at ambient temperature, heat resistance to air oxidation, good wear resistance, good heat resistance, small coefficient of ...