- 17
- May
Yuav ua li cas xaiv qhov zoo tshaj plaws induction melting rauv?
Yuav ua li cas xaiv qhov zoo tshaj plaws induction melting rauv?
1. Lub rectifier Circuit Court ntawm induction melting rauv yog tus choj rectifier, uas tau muab faib ua peb theem thiab rau theem. Ntawm lawv, peb-theem choj rectifier Circuit Court yog tsim los ntawm peb pawg ntawm thyristors, feem ntau hu ua rau-pulse rectification; XNUMX-theem choj rectifier Circuit Court yog tsim los ntawm rau pawg thyristors, feem ntau hu ua kaum ob-mem tes rectification; nws kuj yog siv nyob rau hauv high-power induction melting rauv. Muaj nees nkaum plaub pulse rectification lossis plaub caug yim pulse rectification.
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lub rectifier Circuit Court ntawm lub induction melting rauv yog los npaj cov thyristor sib raug zoo kom qhib thiab tawm ntawm lub sijhawm raws li txoj cai, thiab thaum kawg paub txog kev hloov pauv ntawm peb-theem alternating tam sim no mus rau tam sim no ncaj qha.
2. Lub inverter Circuit Court ntawm lub induction melting rauv yog los hloov cov rectified ncaj tam sim no mus rau ib tug ntau zaus alternating tam sim no los muab lub coil load, yog li no induction melting rauv inverter yog tiag tiag “AC-DC-AC” txheej txheem.
Lub inverter Circuit Court ntawm lub induction melting rauv yog muab faib mus rau hauv ib tug parallel resonance inverter rauv thiab ib tug series resonance inverter Circuit Court. Kev sib txuas resonant inverter Circuit Court yog dav siv, thiab yuav luag tag nrho cov induction melting rauv thaum ntxov siv cov tswj Circuit Court, uas yog tus paub tab. Qhov tsis zoo yog tias lub zog muaj zog nce nrog qhov nce ntawm tus nqi, thiab lub zog dav dav yog li 0.9; series inverter induction melting rauv tau tshwm sim nyob rau hauv kaum xyoo dhau los, thiab qhov zoo dua yog tias lub zog muaj zog yog siab, feem ntau siab dua 0.95, tuaj yeem paub txog ob lub tshuab hluav taws xob ua haujlwm tib lub sijhawm, yog li nws yog hu ua ib-rau-ob melting. furnace hauv kev lag luam foundry.
3. Rau kev lim dej ntawm lub induction melting rauv, vim qhov hloov pauv loj ntawm qhov hloov kho qhov hluav taws xob, nws yog ib qho tsim nyog los txuas lub inductor loj hauv cov kab hauv Circuit Court kom cov tam sim no smoother, uas tuaj yeem ua rau qhov hluav taws xob nrog kev hloov pauv loj. Qhov no hu ua filtering. Qhov inductance no feem ntau hu ua reactor. Tus yam ntxwv ntawm lub reactor yog khaws cov tam sim no los ntawm kev hloov tam sim ntawd.
Lub induction melting rauv yog nkag mus rau lub inverter Circuit Court los ntawm smoother DC zog tom qab lim. Cov cuab yeej siv tau lim nrog cov capacitors kom tau txais qhov hluav taws xob zoo dua.