According to the "2013-2017 China Electric Heater Industry Development Prospects and Analysis of Transformation and Upgrade Analysis Report" analysis, the use of electric heaters is mainly in the following 5 aspects:
First, heat treatment: local or overall quenching, annealing, tempering, and heat penetration of various metals;
2. Hot forming: whole piece forging, local forging, hot upsetting and hot rolling;
3. Welding: brazing of various metal products, welding of various cutter blades, saw blades and saw teeth, welding of steel pipes, copper pipes, and welding of dissimilar metals;
4. Metal smelting: (vacuum) smelting, casting and evaporation coating of gold, silver, copper, iron, aluminum and other metals;
Fifth, other applications of high-frequency heater: semiconductor single crystal growth, heat fit, bottle mouth heat seal, toothpaste skin heat seal, powder coating, metal implanted plastic.
6. The heater is the most popular electric heating equipment in today's society. It not only has high quality and long life. It's for flowing liquids.