1. Muaj ntau cov hlau ntau scraps hauv tus nqi, qhov kev coj ua ntawm lub luag haujlwm yog muaj zog, thiab cov electrode ntxig tob yog tsawg dua li thaum smrosting 75 ferrosilicon. Qhov tob ntawm electrode ntxig rau hauv lub zog hluav taws xob arc rawg yog li 800-1000 mm, thiab nyob rau hauv qis zog rauv taws {4 hli.
Yog li ntawd, qhov siab ntawm cov khoom ntawm cov khoom yuav tsum tsawg dua. Cov nplaim ntawm cov khoom hauv cov hluav taws xob siab Arc yuav tsum yog 400 {500 hli nyob rau hauv cov cub hluav taws xob hauv qab no yog 300-400 hli hauv qab no sab saum toj ntug ntawm lub cub hluav taws xob ntawm lub cub hluavtaws. Txij li thaum lub electrode tau ntxig rau hauv tus nqi, nws tsis haum rau melting ntawm lub zog ntau dua, thiab melting ntawm qis dua theem voltage yuav tsum tau siv. Yog tias muaj cov hluav taws xob siab dua yog siv rau melting, kev poob kub yuav muaj ntau dua thiab qhov tsis xws luag yuav tshwm sim vim qhov qis li cov ntsiab lus silicon qis.
2. Muaj ntau ntau ntawm cov hlau scraps hauv qhov cub ua kom sov, thiab cov tshuaj tiv thaiv ceev ceev yog qhov siab. Cov pub mis yuav tsum tau yoog. Ntxiv ntau zaus yog tias tsis muaj cov khoom tsis txaus nyob rau hauv cov cub tawg, tshwj xeeb tshaj yog nyob rau hauv cov chaw ua kom ruaj khov, kom ruaj khov rau electrode thiab txo cov hluav taws xob.
3. Muaj ntau tus hlau scraps hauv tus nqi, tus crucible nyob rau hauv lub electrode nyob rau hauv yog me me, feem ntau yog qhov chaw nres tsheb, thiab saum npoo ntawm cov khoom tog tusyees thiab sai. Cov khoom siv muaj cov pa ua kom zoo thiab tsis tshua hnov mos. Tsis txhob xuas nrig lub zog cua ntau dhau heev los tiv thaiv cov electrode ntawm oscillating. Tus naj npawb ntawm kev saib yuav tsum tsis txhob loj dhau, tsuas yog 1-2 zaug txhua 8 teev.
Thaum smelting 45 ferrosilicon, qhov kub ntawm lub qhov ncauj ntawm lub cub tawg yog tsawg, uas ua rau nws yooj yim khiav lag luam.
4. Tus nqi them tau muaj zog conductivity, thiab electrode yog yooj yim nqa. Yog li ntawd, ua haujlwm kawg ntawm electrode yuav tsum tsis ntev ntev, yog li ntawd lub electrode tsis sawv rau sab sauv thiab ua rau ib qho chaw twg. Cov neeg ua haujlwm yuav tsum ua haujlwm zoo.
5. Muaj ntau cov hlau txuas ntxiv rau hauv tus nqi, thiab cov tshuaj tiv thaiv zoo li cov tshuaj tiv thaiv kom sov. Yog li ntawd, kev noj haus tshwj xeeb kev noj haus thaum smelting 45 ferrosilicon yog tsawg, thiab cov khoom lag luam yog qhov siab, uas yog kwv yees li 80% ntau dua li thaum smelting 75 ferrosilicon. Thaum smelting 45 ferrosilicon, tsib qhov cub yuav tsum muaj rau txhua yim teev.