1. Qhov zoo ntawm electrode paste
Cov kev xav tau zoo ntawm cov khoom siv hluav taws xob yog qhov ua tau zoo roasting, tsis muaj qhov muag muag thiab tawg, thiab thermal conductivity zoo; Lub ci electrode yuav tsum muaj lub zog txaus, zoo heev thermal poob siab tsis kam, hluav taws xob poob siab, tsis muaj porosity, tsis tshua muaj zog thiab zoo oxidation kuj.
Xws li tus kheej-ci electrodes muaj tsawg noj nyob rau hauv tib lub calcium carbide rauv.
2. Cov khoom siv raw thiab cov khoom siv tau zoo siv rau hauv lub tshuab hluav taws xob
Qhov me me me me ntawm cov khoom siv carbon, qhov ntau dua qhov kev tiv thaiv, qhov tob ntawm cov electrode yog ntxig rau hauv tus nqi, qhov kub ntawm lub cub tawg ntau dua, cov tshuaj tiv thaiv sai dua, thiab cov txiaj ntsig zoo dua. Qhov qeeb ntawm electrode yog oxidized, qhov qeeb ntawm electrode muab tshuaj yog noj; Qhov siab dua cov ntsiab lus ntawm cov khoom siv carbon, qhov sib piv ntawm tus nqi siab dua, qhov tsawg dua cov electrode carbon koom nrog cov tshuaj tiv thaiv, qhov qeeb ntawm electrode paste noj; Qhov siab dua qhov ua tau zoo ntawm calcium oxide cov ntsiab lus ntawm cov txiv qaub, qhov qeeb ntawm electrode noj. Ceev dua; qhov loj ntawm cov txiv qaub particle loj, qhov qeeb ntawm electrode noj; qhov siab dua cov roj ntau lawm ntawm calcium carbide, qhov qeeb ntawm electrode noj.
3. Kev hloov ntawm cov txheej txheem xws li tam sim no thiab voltage Tsawg voltage, siab ua haujlwm tam sim no, qeeb noj electrode paste; lub zog me me ntawm electrodes, qeeb noj electrode paste.
4. Electrode lag luam tswj theem Thaum auxiliary txiv qaub feem ntau ntxiv thaum lub sijhawm ua haujlwm, kev noj cov tshuaj electrode yuav nrawm dua; nquag so thiab mos so ntawm electrodes yuav ua rau kom cov khoom siv hluav taws xob ntxiv; qhov siab ntawm electrode paste yuav cuam tshuam rau kev noj cov tshuaj electrode. Yog tias qhov siab ntawm electrode paste tsawg dhau lawm, qhov sintered ceev ntawm cov electrode yuav txo qis, uas yuav ua rau kom cov khoom siv electrode ceev; nquag qhuav ntawm qhov qhib arc yuav ua rau kom cov khoom siv hluav taws xob ntau ntxiv; Yog hais tias lub electrode paste tsis raug tswj kom zoo, plua plav yuav poob rau ntawm electrode paste, uas ua rau qhov nce ntawm cov hmoov tshauv kuj yuav ua rau cov khoom siv electrodes.
Qhov ntev ntawm cov electrode, qhov kev siv qeeb qeeb, thiab qhov luv ntawm cov electrode, qhov noj tau sai dua. Qhov ntev ntawm cov electrode, qhov zoo dua qhov graphitization degree ntawm cov electrode nyob rau hauv qhov kub thiab txias cheeb tsam ntawm tus nqi, lub zog zoo dua, thiab qhov kev siv qeeb qeeb; ntawm qhov tsis sib xws, qhov luv ntawm cov electrode, qhov kev noj tau sai dua. Khaws qhov ntev ntawm kev ua haujlwm kawg ntawm cov electrode yuav ua rau kev noj cov electrode nkag mus rau lub voj voog zoo. Kev ua haujlwm luv luv ntawm cov electrode yuav ua rau lub voj voog tsim txiaj. Yog tias nws txav mus, nws yooj yim ua rau electrode slippage, core rub, paste to, soft breakage thiab lwm yam tshwm sim. Kev xyaum ntau lawm ua pov thawj tias qhov ua tau zoo ntawm kev tsim khoom, tsis tshua muaj load thiab tso zis tsawg, qhov ntau electrode paste noj; qhov zoo dua cov nyhuv ntau lawm, qhov tsawg dua electrode paste noj. Yog li ntawd, ntxiv dag zog rau cov txheej txheem ntawm cov neeg ua haujlwm calcium carbide thiab kev tswj xyuas kev siv cov tshuaj electrode paste yog qhov kev ntsuas tseem ceeb los txo cov kev sib tsoo electrode thiab electrode paste noj, thiab nws kuj yog ib qho txuj ci tseem ceeb uas cov neeg ua haujlwm calcium carbide yuav tsum paub txog lawv txoj haujlwm.
Post lub sij hawm: Feb-22-2023