采用无触点功率模块实现电炉温度折线控制的设计

Using no-contact power unit to control temperature bend-line

提出采用无触点功率模块实现电炉温度折线控制设计 ,设计实例克服电炉采用接触器控制存在的机械卡阻 ,噪声等问题 。

The design of using no contact power units to control temperature bend line in electrical stove is suggested by the article. It also puts forward some design samples to solved mechanical faults of using contactor and noises and to increase reliability of the electrical stove working.