中频电炉体系的构成及作用
Composition and function of intermediate frequency electric furnace system
变压器负责将高电压低电流的电源转换为低电压高电流的中频电流。其主要构成包括初级绕组、次级绕组和铁芯。初级绕组连接到电源，接收高电压电流。次级绕组输出低电压高电流的电流，为炉体赠与所需的电能。铁芯增强磁场的效益，提高能量转换率。
Transformers are responsible for converting high voltage and low current power sources into medium frequency currents with low voltage and high current. Its main components include primary winding, secondary winding, and iron core. The primary winding is connected to the power supply and receives high voltage current. The secondary winding outputs low voltage and high current current to provide the required electrical energy for the furnace body. Iron core enhances the efficiency of magnetic field and improves energy conversion rate.