浅谈电炉常用的三种加热控制方式

Analysis of Three Heating Control Methods Commonly Used in Electric Furnace

介绍了目前电加热窑炉常用的三种加热控制方式,即交流接触器加热、调功器加热和磁性调压器加热。分析了这三种方式的电气控制原理图,并说明了各自的优缺点以及适用的场合。

Three heating control methods commonly used in electric heating furnaces at present,that are AC contactor heating,power regulator heating and megnatic voltage regulator heating are introduced.The electrical schematic diagrams of these three methods are analyzed in detail,and their advantages and disadvantages as well as applicable occasions are explained.