Tungsten is used extensively in quartz glass melting furnaces, sapphire crystal growing furnaces, and rare earth smelting faiences. Its temperature is typically above 2000. About Metal Alloy Vacuum Coating Tungsten Melting Pot Tungsten Crucibles:…
Will BP highest profit in eight years in 2021 have an impact on the market for medium voltage electrical product name ? According to CNBC website reported on February 8, bp chief executive, Bernard clooney said that day, in the energy crisis pushed t…
What is medium voltage switchgear? Medium voltage switchgear essentially handles current and voltage fluctuations between 3KV and 36KV. The switchgear is ideal for a variety of functions including normal on/off applications, switching induced current…
Kenya suffered a nationwide blackout will have an impact on the market of vacuum circuit breaker safety Kenya suffered a nationwide blackout on Tuesday after a high-voltage energy tower collapsed, the Kenya Electricity Company said. "We have los...…
Copper nanoparticles can be described as purple-brown to purple-black in color. These are used for microelectronic device production and the manufacturing of terminals for multilayer ceramic caps. Purity: 99%Particle size: 80-100nm About Copper…
Polypropylene PP fiber has the advantages of high strength, good toughness, good chemical resistance and antimicrobial resistance, and low price, so it is widely used in ropes, fishing nets, safety belts, luggage belts, safety nets, sewing threads, c…
The impermeability of concrete is related to its porosity and pore structure.…