Maumbirwo e induction kupisa gomba annealing vira

The figure shows the structure of the induction heating pit annealing furnace.

Induction yekudziisa gomba mavira anogona kushandiswa kutsiva echinyakare annealing mavira neakareba ekugadzira kutenderera, yakakwira simba rekushandisa, kurasikirwa kukuru kweoxidation uye kusvibiswa kwezvakatipoteredza, senge pit resistance furnaces, electric hood furnaces, uye mafuta-anopisa anoenderera mberi anealing mavira.

Iyo induction yekudziisa gomba annealing vira rinonyanya kushandiswa kurapa annealing yeyakabatanidzwa waya tsvimbo, isina-inopisa-yakakungurutswa inodzorwa inotonhora coil, uye inotonhora inodhonzwa semi-yakapera simbi. Iyi annealing yekudziya nzira inogona kukurumidza kusimuka tembiricha, tembiricha yakafanana, kurasikirwa kudiki oxidation, kuchengetedza simba uye kusasvibisa nharaunda.

Chimiro cheiyo induction yekudziya gomba annealing vira ndeyekutevera.

(1) Electrical system Iyo yemagetsi sisitimu yechoto inosanganisira simba frequency kupisa magetsi ekupa, induction coil, magetsi ekudzora uye zvimwe zvikamu. Kutanga uye kumira kwechoto kunoshandiswa nemaoko, uye tembiricha yevira inogona kuve yega

Dynamic tembiricha control. Iyo yakazara yekupisa simba rechoto ndeye 270kW, uye epamusoro, yepakati uye yakaderera mavira anoumbwa nemapoka matatu e induction coils. Kuti uchengetedze kuenzana kwekushisa kwepamusoro uye kwakadzika muchoto uye kudzivirira kutonhora kwechoto chechoto uye muromo wechoto kubva pakuderera, matanho anowirirana akatorwa mukugadzirwa kweinductor. Uye zvakare, kureba kwese kweiyo induction coil yakakura kupfuura kureba kwekoramu yezvinhu kuti ive nechokwadi chekuti tembiricha yepamusoro uye yakaderera yekoramu yezvinhu inowirirana.

(2) Chimiro chemuviri wechoto Pamusoro peiyo induction coil uye nhengo dzayo dzekuwedzera, mutumbi wechoto unewo chivharo chechoto uye kusimudza zvikamu, inodzivirira kupisa-inodzivirira refractory lining, hwaro hwechoto uye yepamusoro uye yakaderera insulating mahwendefa, furemu yevira, kumusoro uye mativi magineti, etc. Chimiro chayo chose chakafanana negomba revira remagetsi uye induction furnace yekunyungudutsa. Iyo dhayamita yevira ndeye 1.8m, kureba i2.5m, uye mari yekuchaja ndeye 1-3T. Kana vhoriyamu yekurodha iri 1T, madhisiki gumi ane dhayamita ye10-5mm anogona kutakurwa, huwandu hunenge 10T, dhayamita rekunze rekoiri yakatakurwa iri 1m, uye dhayamita yemukati inenge 1.2m; kana vhoriyamu yekurodha iri 0.8t, yakaenzana Load 3 discs emidziyo yesimbi ine dhayamita ye7mm, coil yekunze dhayamita ye18m, uye dhayamita yemukati ye1.4m.