I-Medium Frequency Medium Mediuming Furnace
Iziko lombane lokunyibilikisa amaza aphakathiidla ngokusetyenziswa kwintsimi yokusulungekiswa kwezinto zetsimbi, olu hlobomedium frequency ukunyibilika eziko lombanekulula kakhulu ukuyilawula, owona msebenzi ulula kakhulu, ukhuseleko, ngoko ngumntu wonke kwaye ndiyayilawula yonke inkqubo ye-medium frequency yokunyibilikisa iziko lombane kunye nezinto eziluncedo kunye nezingeloncedo zokwazisa okuneenkcukacha.
A, Melting eziko lombane
Ukunyibilika kweziko lombaneI-electromagnetic energy yomthombo wobushushu wendlela yokunyibilika yegama elidibeneyo.Ukunyibilika kweziko lombane, kukhethwa intsimbi engwevu kunye nentsimbi enyibilikayo enyibilikayo, ukuba ukunyibilika kwayo, kunokonyusa usetyenziso lwexesha elibekiweyo lokumiswa kodonga lwesithando somlilo.Ngokwendlela yokufudumeza yahlulwe ngokunyibilika okukodwa kombane, ukunyibilika kwesakhiwo sombane se-arc resistor, ukunyibilika kwemagnethi.Ngokuqhelekileyo isetyenziselwa iintsimbi ezingezizo i-ferrous kunye ne-aluminium alloy, i-tin, i-nickel kunye nezinye izinto zetsimbi zokucokisa.
Isibini,Tyonke inkqubo
Iziko lombaneumbane ngama-electrode amathathu ukubonelela ngokutshintshana kwesigaba sesithathu, ukubuyiswa kobushushu obunyibilikayo obufunwa yi-electrode kunye ne-slag echukumisa ukukhutshwa kwe-arc kunye nokuhamba kombane ngokwentlawulo kunye nothuthu lwamalahle olubangelwa, oko kukuthi, ubushushu kwisakhiwo sangaphakathi sentlawulo ebangelwayo. , ngoko ukunyibilika kwentlawulo kunye nokutshintsha kweekhemikhali kwisakhiwo sangaphakathi sentlawulo siyenziwa, ngoko ke, ukunyibilika kweiziko lombaneyi-passivation reaction kunye ne-slagging ngaxeshanye ukufikelela, kufuphi ne-electrode yothuthu lwamalahle, ngenxa yokuba iqondo lobushushu Uthuthu lusondele kwi-electrode, ngenxa yokunyuka kwamaqondo obushushu kunye ne-slag ekuboniseni ukubunjwa komphunga ukunciphisa ubuninzi bayo. kunye nohlengahlengiso oluphezulu kunye ne-electrode, ukuya phezulu kwaye emva koko lusasazeke kwinqanaba elijikelezileyo, ngelixa ubushushu obuphantsi bentlawulo yesithando somlilo bugaywa ukufunxa amandla obushushu bomlotha obushushu kunye nokunyibilika, kunyibilike intlawulo yesithando somlilo kwaye kunciphise ubushushu. yothuthu exutywe kunye, ngenxa yoxinaniso isalamane yanda kwaye ukuhla, xa ezantsi umaleko nzulu electrode ifakiwe, inxalenye yenqanaba intshukumo fitness ukuya electrode kwaye ibe yinxalenye eqhubekayo Phindaphinda, kwaye inxalenye eseleyo yi. kwakhona isiseko itshona ukuya ekupheleni imfumba, kunye kunye nezinto eziko phantsi komhlaba ukunyibilika ukufaneleka intshukumo, ngoko ke uninzi kunyibilika phantsi kwi slag esezantsi ezolileyo maleko, kwaye aphumeze slag kunye jikelele. injongo yokwahlukana ngaphandle.
Okwesithathu, iingenelo kunye nokungeloncedo
Iimpawu zeiziko lombaneUkunyibilika zezi:
(1) iqondo lobushushu bokudibanisa kulula ukuhlengahlengisa, kwaye linokufumana ubushushu obuphezulu, linokusombulula imathiriyeli ekrwada equlethe iisilidi ezininzi, uthuthu lwamalahle lulula ukutshisa kakhulu, luluncedo ekufumaneni kwakhona i-tetroxide yeferric, i-slag enexabiso eliphantsi lezinto zentsimbi ezixabisekileyo. .
(2) umthamo wegesi wokubonelela ngeziko uncinci, umxholo wothuli uphantsi.Ukutywinwa kwesithando sombane sombane, kunokonyusa ixabiso loxinzelelo lwesoot sulfur dioxide, kwaye lunokusetyenziswa.
(3) Umgangatho wezinto ekrwada kububanzi obukhulu, unokusombulula ezinye izinto ezahlukeneyo, ukubuyisela izinto.
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(5) ubushushu obuphantsi berhasi yesithando somlilo, ukusetyenziswa kobushushu obungama-45% ~ 60%, iziko elijikelezayo kunye nenxalenye yeziko lomlilo linokwakhiwa ngodonga lwezitena zodongwe ezinqabileyo.
