Fais fab Electronics Devices Ntawm Induction Cua sov

Induction cua sov yog tsuas yog siv rau hlau smelting, kub preservation, sintering, vuam, quenching, tempering, diathermy, kua hlau purification, tshav kub kho, yeeb nkab dabtsi yog khoov, thiab siv lead ua loj hlob.Cov khoom siv hluav taws xob induction muaj xws li rectifier Circuit Court, inverter Circuit Court, load Circuit Court, tswj thiab tiv thaiv Circuit Court.

Qhov nruab nrab zaus fais fab mov tshuab rau induction cua sov yog ib qho cuab yeej uas kho qhov hloov hluav taws xob tam sim no zaus (50Hz) rau lub zog ncaj qha ces hloov mus rau nruab nrab zaus (400Hz ~ 200kHz) los ntawm cov khoom siv hluav taws xob semiconductor xws li thyristor, MOSFET lossis IGBT.Cov cuab yeej cuab tam hauv kev tswj tau yooj yim, cov khoom siv hluav taws xob loj, thiab kev ua haujlwm siab dua li chav tsev, thiab yooj yim hloov zaus raws li qhov xav tau cua sov.

Lub rectifier ntawm cov khoom siv hluav taws xob me me thiab nruab nrab siv peb-theem thyristor rectification.Rau cov cuab yeej siv hluav taws xob muaj zog, 12-pulse thyristor rectification yuav raug siv los txhim kho lub zog ntawm cov khoom siv hluav taws xob thiab txo cov kab hluav taws xob sab nraud.Lub tshuab hluav taws xob inverter yog tsim los ntawm high-voltage high-tam sim no ceev hloov thyristor thaum uas tig mus ces series txuas mus kom paub lub siab zog tso zis.

Inverter thiab resonant Circuit Court yuav muab faib ua ob hom raws li cov yam ntxwv ntawm cov khoom: 1) parallel resonant hom, 2) series resonant hom.

Parallel resonant hom: high-voltage high-tam sim no dej-txias thyristor (SCR) yog siv los tsim ib tug tam sim no-hom inverter zog tsev, thiab siab zog tso zis yog pom los ntawm superposition ntawm thyristors.Lub resonant Circuit Court feem ntau siv cov qauv ua kom tiav thaum uas tig mus resonance, kuj xaiv ob-voltage lossis transformer hom kom nce qhov voltage ntawm inductor raws li qhov xav tau sib txawv, feem ntau yog siv rau hauv cov txheej txheem kho cua sov.

Series resonant hom: high-voltage high-tam sim no dej-txias thyristor (SCR) thiab ceev diode yog siv los tsim ib tug voltage-hom inverter hwj chim unit, thiab siab zog tso zis yog pom los ntawm superposition ntawm thyristors.Lub resonance Circuit Court siv ib tug series resonance qauv, thiab lub transformer yog saws kom phim lub load yuav tsum tau.Ntxiv nrog rau qhov zoo ntawm lub zog muaj zog ntawm Grid-sab, kev hloov kho lub zog dav dav, kev ua haujlwm siab cua sov thiab kev pib ua tiav siab, nws tau dhau los ua ntau thiab siv ntau xyoo tam sim no thiab feem ntau siv hauv cov txheej txheem melting.

Tom qab kev txhim kho ntawm cov txheej txheem tsim khoom, Runau tau tsim cov hloov ceev ceev thyristor siv cov hluav taws xob neutron thiab lwm yam txheej txheem los ua kom luv luv lub sij hawm tig tawm thiab lub zog muaj peev xwm txhim kho yog li ntawd.

Lub induction cua sov nruab nrab zaus fais fab mov txais thyristor raws li lub ntsiab lub hwj chim ntaus ntawv tau npog tag nrho cov teb nrog kev khiav hauj lwm zaus hauv qab no 8kHz.Cov zis muaj peev xwm muab faib ua 50, 160, 250, 500, 1000, 2000, 2500, 3000kW, 5000KW, 10000KW kev khiav hauj lwm zaus yog 200Hz, 400Hz, 1kHz, 8kHz, 2.10 tons, 12 tons, 20 tons rau steel melting thiab thermal reservation, cov khoom siv fais fab loj yog nruab nrab zaus fais fab mov.Tam sim no qhov siab tshaj plaws tso zis muaj peev xwm tuaj txog 20000KW ntawm 40Ton.Thiab lub thyristor yog qhov tseem ceeb ntawm lub zog hloov pauv & hloov pauv cov khoom siv los siv.

Yam khoom