Medium Frequency Melting Electric Rauv
Nruab nrab zaus melting hluav taws xob rauvyog feem ntau siv nyob rau hauv lub tshav pob ntawm tej khoom hlau refining, hom nonruab nrab zaus melting hluav taws xob rauvyog yooj yim heev rau manipulate, qhov tseeb kev khiav hauj lwm yog heev yooj yim, kev nyab xeeb, ces los ntawm txhua leej txhua tus thiab kuv mastered tag nrho cov txheej txheem ntawm nruab nrab zaus melting hluav taws xob rauv thiab qhov zoo thiab qhov tsis zoo ntawm cov ncauj lus kom ntxaws qhia nws.
A, Melting hluav taws xob rauv
Hluav taws xob rauv meltingelectromagnetic zog rau lub tshav kub qhov chaw ntawm lub melting txoj kev ntawm lub collective lub npe.Hluav taws xob rauv melting, nyiam dua grey cam khwb cia hlau thiab grey hlau melting nyob rau hauv lem, yog hais tias lub melting nyob rau hauv lem, yuav txhim khu lub daim ntawv thov ntawm ntau lub cub tawg phab ntsa hnub kawg.Raws li cov txheej txheem cua sov muab faib ua hluav taws xob ib leeg yaj, hluav taws xob arc resistor compound tsev melting, sib nqus induction melting.Feem ntau siv rau cov hlau tsis-ferrous thiab aluminium alloy, tin, npib tsib xee thiab lwm yam ntaub ntawv hlau refining.
Thib ob,Tnws tag nrho cov txheej txheem
Hluav taws xob qhov cubhluav taws xob los ntawm peb lub electrodes los muab peb-theem alternating tam sim no, rov qab melting tshav kub yuav tsum tau los ntawm cov electrode thiab slag kov lub arc tawm thiab hluav taws xob txaus raws li tus nqi thiab thee tshauv tshwm sim, uas yog, lub tshav kub nyob rau hauv lub internal qauv ntawm tus nqi tshwm sim. , yog li tus nqi melting thiab tshuaj hloov pauv hauv cov qauv sab hauv ntawm tus nqi yog nqa tawm, yog li ntawd, lub melting ntawm lubhluav taws xob rauvyog ib tug passivation cov tshuaj tiv thaiv thiab slagging nyob rau tib lub sij hawm kom ua tiav, nyob ze ntawm lub electrode ntawm thee tshauv, vim hais tias qhov kub ntawm cov tshauv nyob ze ntawm lub electrode, vim hais tias ntawm kub nce thiab slag nyob rau hauv lub reflection ntawm tsim vapor los txo nws cov txheeb ze ntom. thiab nce kev hloov kho raws li electrode, mus rau saum npoo thiab tom qab ntawd kis mus rau ib puag ncig, thaum qhov kub ntawm lub cub tawg yog zom kom nqus cov thermal zog ntawm superheated tshauv thiab melting, tau melted lub cub tawg nqi thiab txo qhov kub thiab txias. ntawm cov hmoov tshauv sib xyaw ua ke, vim nws cov txheeb ze ntom ntom tau nce thiab qis qis, thaum nqes mus rau qhov sib sib zog nqus txheej ntawm cov electrode tso, ib feem ntawm cov qib kev tawm dag zog mus rau electrode thiab dhau los ua ib qho txuas ntxiv, thiab cov seem yog dua lub hauv paus dab dej mus rau qhov kawg ntawm pawg, thiab nrog rau cov khoom siv rau cov khoom siv hauv qab melting nto rau qib kev tawm dag zog, yog li feem ntau ntawm cov yaj mus rau hauv qis dua slag txheej, thiab nqa tawm lub slag thiab tag nrho. lub hom phiaj ntawm kev sib cais tawm.
Thib peb, qhov zoo thiab qhov tsis zoo
Cov yam ntxwv ntawmhluav taws xob rauvmelting yog:
(1) fusion kub yog ib qho yooj yim los kho, thiab tuaj yeem tau txais qhov kub siab dua, tuaj yeem daws cov khoom siv raw uas muaj cov silicides ntau dua, cov hmoov tshauv yog yooj yim rau superheat, muaj txiaj ntsig zoo rau kev rov qab los ntawm ferric tetroxide, slag nrog qis dua ntawm cov khoom siv hlau muaj txiaj ntsig. .
(2) Lub tshuab hluav taws xob muab cov roj ntim me me, cov plua plav cov ntsiab lus qis dua.Lub suab hluav taws xob rau qhov cub sealing, tuaj yeem txhim kho tus nqi concentration ntawm soot sulfur dioxide, thiab tuaj yeem siv tau.
(3) Qhov zoo ntawm cov khoom siv raw rau hauv qhov loj, tuaj yeem daws qee yam khoom siv, rov qab cov khoom.
(4) Yooj yim heev rau kev tswj hwm, ua rau muaj kev ua haujlwm tiag tiag, yooj yim ua kom tiav cov kev tshwj xeeb thiab kev siv tshuab automation.
(5) Cov roj cua kub qis, kev siv hluav taws xob ua haujlwm ntawm 45% ~ 60%, qhov cub hluav taws xob thiab ib feem ntawm lub tshuab hluav taws xob tuaj yeem tsim nrog pheej yig refractory av nplaum phab ntsa.
