Heating principle of induction melting furnace

Lub induction melting rauv feem ntau yog tsim los ntawm cov khoom siv hluav taws xob, ib qho induction coil thiab crucible ua los ntawm cov ntaub ntawv refractory nyob rau hauv induction kauj. Lub crucible muaj cov nqi hlau, uas yog sib npaug rau qhov thib ob winding ntawm lub transformer. Thaum lub induction kauj txuas nrog AC fais fab mov, ib qho chaw sib nqus sib nqus yog tsim nyob rau hauv induction kauj. Txij li thaum tus nqi nws tus kheej tsim ib lub voj kaw, qhov thib ob winding yog tus cwj pwm los ntawm ib qho tig thiab raug kaw. Yog li ntawd, induced tam sim no yog generated nyob rau hauv tus nqi tib lub sij hawm, thiab thaum lub induced tam sim no dhau los ntawm tus nqi, tus nqi yog rhuab los txhawb nws melting.

Lub induction melting rauv siv lub nruab nrab zaus fais fab mov los tsim ib qho nruab nrab zaus magnetic teb, uas generates induced eddy tam sim no nyob rau hauv cov khoom ferromagnetic thiab generates tshav kub, thiaj li mus cuag lub hom phiaj ntawm cua sov cov khoom. Lub induction melting rauv siv 200-2500Hz intermediate zaus fais fab mov rau induction cua sov, melting thiab kub preservation. Lub induction melting rauv yog tsuas yog siv rau melting carbon steel, alloy steel, tshwj xeeb steel, thiab kuj yuav siv tau rau melting thiab cua sov ntawm non-ferrous hlau xws li tooj liab thiab txhuas. Cov cuab yeej siv me me. , Lub teeb yuag, kev ua haujlwm siab, kev siv hluav taws xob tsawg, nrawm nrawm thiab cua sov, tswj tau yooj yim ntawm qhov cub kub, thiab kev ua haujlwm siab ntau lawm.