Solar photovoltaic power generation has become the world’s most promising new energy industry. Compared with polysilicon and amorphous silicon solar cells, monocrystalline silicon, as a photo...
Household/vacuum pump market 2020: market size, compound annual growth rate, demand, in-depth assessment and opportunity analysis 2024 and data from major countries
The global “vacuum pump ma...
The Toyota-led push to use hydrogen combustion as a path to carbon neutrality is backed by rivals such as Honda and Suzuki, according to foreign media reports. A group of Japanese minicar and motor...
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...
“Where is the fuel car bad, why should we develop new energy vehicles?” This should be the primary question most people think about the current “wind direction” of the automobile industry. Under th...
How to clean the graphite mold?
Generally, when the molding process is completed, dirt or residues (with certain chemical composition and physical properties) are often left on the graphite mold. ...