Cov teeb meem dab tsi yuav tsum tau them nyiaj rau hauv graphite pas nrig ua?

Graphite pas nrig ua yog ua los ntawm carbon thiab graphite ntxiv rau nplaum, ci, extruded thiab plated nrog ib txheej ntawm tooj liab. Nws yog qhov kub thiab txias tiv taus, tsis tsuas yog muaj hluav taws xob zoo, tab sis kuj tsis yooj yim tawg. Graphite pas nrig electrodes yog dav siv thiab feem ntau yog siv nyob rau hauv hluav taws xob arc steelmaking rauv, submerged kub hluav taws xob furnaces, thiab kuj furnaces. Lub tshuab hluav taws xob arc steelmaking rauv qhia txog tam sim no rau hauv lub qhov cub los ntawm graphite pas nrig ua cov electrodes, thiab ua kom zoo dua los ntawm cov cua sov tsim los ntawm arc. Raws li qhov loj ntawm lub cub hluav taws xob muaj peev xwm, sib txawv graphite electrodes yuav tsum tau nruab.
Qee qhov teeb meem uas yuav tsum tau them sai sai rau thaum ua cov graphite rods: qhov teeb meem ntawm kev tshem tawm plua plav, vim yog cov qauv zoo, cov plua plav loj yuav raug tsim tawm thaum ua haujlwm, uas yuav ua rau muaj kev puas tsuaj loj rau ib puag ncig ntuj. Tom qab nkag mus rau hauv lub thawv fais fab, nws yuav ua rau luv luv ntawm cov khoom siv hluav taws xob, yog li nws pom zoo tias graphite pas nrig ua haujlwm yuav tsum tau nruab nrog lub tshuab tshwj xeeb rau kev ua haujlwm. Thaum ua cov graphite rods, nws tuaj yeem ua tiav tom qab immersion hauv roj. Tom qab kev yuav khoom graphite, nws tuaj yeem ua tiav tom qab soaking hauv cov roj ntsha, kom cov graphite plua plav yuav tsis ya randomly, uas yuav txo tau qhov kev puas tsuaj rau cov khoom siv thiab ib puag ncig. Lub tshuab nqus tsev vacuum yog ntsia rau ntawm lub tshuab ua cov graphite rods, uas tseem yuav tiv thaiv plua plav ya ncig.