Txhawm rau ua kom lub qhov hluav taws xob hlau yog feem ntau nyob rau hauv ib txwm muaj, ntxiv rau lub qhov hluav taws xob hlau hauv kev siv qee lub sijhawm (lub peev xwm loj dua ntawm cov hluav taws xob hluav taws xob hluav taws xob feem ntau siv ob mus rau peb lub lis piam), yuav tsum tau kho. Txoj kev kho Cov txheej txheem yog raws li nram no:
1. Kaw lub qhov hluav taws xob hlau: tom qab cov hlau, nrog rau qhov loj qhuav loach plug kom tob li sai tau, thiab tom qab ntawd nrog electrode paste lossis nrog ntau electrode paste av nkos pob plug.
2. Lub qhov hluav taws xob kaw qhov hluav taws xob, tom qab 15 mus rau 25 teev, pib siv lub tshuab hluav taws xob hluav taws xob los hlawv lub qhov hluav taws xob loj, yuav tsum tau ntim nrog kev kho yav dhau los ntawm cov electrode paste tag nrho cov hluav taws kub hnyiab, kub hnyiab, hlawv loj.
3. Tom qab hlawv lub qhov hluav taws xob hlau, ua ntej siv cov khoom siv hluav taws xob los ua kom cov dej ntws ntawm cov hlau zawj. Tom qab ntawd muab cov yeeb nkab steel sib npaug rau txoj kab uas hla ntawm lub qhov cub qhov muag ntawm qhov chaw ib txwm muaj ntawm lub qhov hluav taws xob hlau, raws li pom hauv daim duab 10.
4. sau cov electrode muab tshuaj txhuam thiab pounded (tuaj yeem yog sab nraum lub qhov ncauj ntawm thawj ob mus rau peb txheej ntawm cov av nplaum txheej, uas yog, lub qhov ncauj ntawm cov hlau koov cib), thiab tom qab ntawd, sab ntawm cov av nplaum sab ntawm cov electrode. muab tshuaj txhuam thiab pounded, kom txog thaum puv kom txog thaum. Yuav tsum tau sintered los ntawm electrode paste dab dej, thiab ces sau cov electrode paste, thiaj li hais tias nws yog sintered nrog lub qhov hluav taws xob carbon cib rau hauv ib tug.
5. Hlau tawm ntawm lub qhov ncauj ntawm qhov ntws channel carbon cib, feem ntau hauv kev kho cov hlau tawm ntawm lub qhov ncauj ua ntej lossis raug kho thaum hloov. Hloov cov pa roj carbon bricks, them tshwj xeeb mloog mus rau qhov hluav taws xob carbon cib ntawm lub seam ntxuav tawm ntawm electrode paste knotting teeb meem. Yog tias lub qhov hluav taws xob carbon ci tuaj yeem siv txuas ntxiv, nws tsis tas yuav hloov, koj tuaj yeem nteg ib txheej ntawm rhuab electrode paste, los ntawm ntoo (los yog kub slag) ci caramelization, nyob rau hauv ib txheej ntawm dej xuab zeb.
Nyob rau hauv cov txheej txheem ntawm kev kho lub qhov hluav taws xob hlau thiab rau ib lub sij hawm ua ntej siv, lub qhov hluav taws xob hlau yuav tsum tau muab tso rau hauv lub pob hlau.
