Ka’idar injin kashe wuta

Youzao na’ura mai saurin kashe kuzari tana ɗaukar dumama shigar da wutar lantarki. Ka’idar dumama shigar ita ce: an sanya kayan aikin a cikin inductor, kuma inductor gabaɗaya shine bututun jan ƙarfe mara ƙarfi wanda ke shigar da mitar matsakaici ko babban mitar musanyawa (1000-300000Hz ko sama). Madadin filin maganadisu yana haifar da halin yanzu na mitar guda ɗaya a cikin kayan aikin. Rarraba wannan induced halin yanzu a cikin workpiece ne m, yana da karfi a kan surface, amma sosai rauni a ciki, kuma yana kusa da 0 a tsakiyar. Ana amfani da wannan tasirin fata. , Za a iya yin zafi da sauri a saman kayan aikin, kuma yanayin zafin jiki ya tashi zuwa 800-1000ºC a cikin ‘yan seconds, yayin da zafin jiki na ainihin ya tashi kadan.