Nta
Graphite rotor yog ib qho khoom siv hauv cov khoom siv aluminium alloy smelting, feem ntau yog siv rau cov txheej txheem purification hauv aluminium alloy smelting. Thaum lub sij hawm siv, lub kis tau tus mob system tsav lub graphite rotor tig, thiab argon los yog nitrogen gas yog tshuab mus rau hauv lub yaj los ntawm lub rotating pas nrig thiab nozzle. Dispersed nyob rau hauv daim ntawv ntawm npuas nyob rau hauv cov kua hlau, thiab ces tsis tu ncua diffused los ntawm kev sib hloov ntawm graphite rotor. Tom qab ntawd, los ntawm lub hauv paus ntsiab lus ntawm npuas adsorption, impurities nyob rau hauv lub yaj yog absorbed, enabling lub yaj mus purified.
1. Preheat ua ntej siv. Kev ua haujlwm tshwj xeeb: Ua ntej immersing nyob rau hauv txhuas kua, preheat rau 5-10 feeb ntawm ib ncig ntawm 100mm saum cov kua theem kom tsis txhob muaj kev cuam tshuam ntawm ceev ceev cov khoom. Tsis tas li ntawd, ua ntej immersing nyob rau hauv cov tshuaj, cov roj yuav tsum tau qhia ua ntej. Txhawm rau kom tsis txhob txhaws ntawm lub qhov cua ntawm lub nozzle, lub rotor yuav tsum nqa cov kua theem ua ntej nres cov pa roj.
2. cais cov huab cua. Nitrogen lossis argon roj tau nkag mus rau hauv chav huv huv kom cais cov huab cua sab nraud thiab tiv thaiv rotor oxidation. Nco tseg: Nitrogen lossis argon yuav tsum yog ntshiab.
3. Qhov tob tob ntawm lub rotor. Tshaj tawm lub tes tsho ntxiv dag zog rau cov kua txhuas txhuas los ntawm 80mm thiab muab tso rau hauv qab ntawm cov kua theem li ntawm 60mm, ua kom cov rotor antioxidant poob thiab yaig.
4. Qhov kev sib kis tau ruaj khov. Yog tias qhov cuam tshuam ntawm cov khoom siv sib kis tau xoob, nws yuav cuam tshuam rau kev ua haujlwm tag nrho ntawm rotor thiab ua rau muaj kev puas tsuaj.
Nta:
Kev tiv thaiv corrosion zoo heev: Cov khoom siv graphite zoo tiv thaiv corrosion ntawm molten aluminium yam tsis muaj paug cov kua hlau, ua kom cov purity ntawm cov yaj.
Ua npuas ncauj crushing thiab dispersion: Lub high-speed rotor tsim ntawm graphite rotor maximizes npuas crushing thiab tusyees faib roj thoob plaws hauv lub yaj, txhim kho degassing efficiency thiab optimizing hlau zoo.
Kev ua tau zoo ntawm qhov kub thiab txias: Cov khoom siv graphite qhia tau zoo heev thermal stability nyob rau hauv qhov kub thiab txias ib puag ncig, tuaj yeem tiv taus ntau yam ntsaws thiab tshem tawm yam tsis muaj kev puas tsuaj, thiab tsim nyog rau kev siv dua.
Precision tsim rau kev ua haujlwm du: Lub ntsej muag du ntawm lub graphite rotor tiv thaiv txhuas thiab slag los ntawm kev nplaum. Tsis tas li ntawd, qhov precision-manufactured rotor tuav zoo concentricity, kom ntseeg tau tias du ua hauj lwm ntawm high speeds thiab txo kev cuam tshuam nrog lub yaj nto.
Cov txiaj ntsig tseem ceeb ntawm kev lag luam: Lub graphite rotor muaj lub neej ua haujlwm ntev, txo qis kev noj roj inert, thiab txo cov hlau poob los ntawm txhuas slag stirring. Nws durability thiab kev ntseeg tau zoo heev txo cov khoom siv tu zaus thiab cov nqi.