中頻加熱爐 Medium frequency heating furnace
中頻加熱爐是一種將工頻50HZ交流電轉變為中頻(300HZ以上至1000HZ)的電源裝置,把三相工頻交流電,整流后變成直流電,再把直流電變為可調節的中頻電流,供給由電容和感應線圈里流過的中頻交變電流,在感應圈中產生高密度的磁力線,并切割感應圈里盛放的金屬材料,在金屬材料中產生很大的渦流,達到對金屬加熱的效果。鋼坯加熱根據鋼種的不同溫度在1050-1150°之間。
Intermediate frequency heating furnace is a power device that converts the power frequency 50HZ alternating current into intermediate frequency (above 300HZ to 1000HZ), converts the three-phase power frequency alternating current into direct current after recircating, and then converts the direct current into adjustable intermediate frequency current, which supplies intermediate frequency alternating current flowing through the capacitor and induction coil to generate high density magnetic force lines in the induction coil. And cut the metal material in the induction ring, produce a large eddy current in the metal material, to achieve the effect of heating the metal. The billet is heated between 1050-1150° depending on the type of steel.






