Acetylene is a colorless, flammable organic compound. It mainly serves in the industry, especially in metal welding. Acetylene can decompose into carbon and hydrogen at high temperature. Then people can use them to prepare acetylene carbon black. At the same time,...
The working principle of gas welding hose is to use the pressure and flow characteristics of gas to transport gas, thereby providing protective gas during the welding process. Specifically, gas welding hoses are usually made of multiple layers of rubber or plastic...