Welcome to the official website of Chuanghui Electric Heater in Yancheng!
盐城市创惠电热科技有限公司
张天:15895191047
杜文华:13961983587
许中勇:13962067633
邮箱:1249802206@qq.com
地址:江苏省盐城市盐都区顺丰物流园2号楼403室
网址: www.chdrkj.com
High-frequency power supply usually uses transformer to raise 380 volts of three-phase to about 20,000 volts of high voltage, then uses thyratron or high-voltage silicon rectifier elements to rectify AC power to DC power, and then uses electronic oscillator to convert DC power to AC power of high frequency and high voltage. The output power of high frequency power supply equipment ranges from tens of kilowatts to hundreds of kilowatts.
The object heated by induction must be a conductor. When the high frequency AC current passes through the conductor, the conductor produces skin effect. The current density on the surface of the conductor is high and the current density in the center of the conductor is low.
Induction heating can be used for uniform heating and surface heating of metal objects; can melt metal, can be used for metal brazing, can be used for metal (quenching, tempering, normalizing) and other heat treatment, as well as heat transmission for forging; in high frequency band, change the shape of heating coil (also known as inductor), can also be used for arbitrary local heating.
The object is heated by the high temperature generated by the arc. Arc is a gas discharge phenomenon between two electrodes. The arc voltage is not high, but the current is large. Its strong current is maintained by a large number of ions evaporated on the electrode, so the arc is susceptible to the influence of the surrounding magnetic field. When an arc is formed between the electrodes, the temperature of the arc column can reach 3000-6000K, which is suitable for high temperature melting of metals.
Zhang Tian:15895191047
Du Wenhua:13961983587
Xu Zhongyong:13962067633
mailbox:1249802206@qq.com
address:Shunfeng Logistics Park, Yandu District, Yancheng City, Jiangsu Province
Website: www.chdrkj.com
manager zhang | Alibaba |