1. covhniav barbed hluakev puas tsuaj yuav tsum tau kho raws sijhawm
Thaum koj pom tias qhov pib ntawm nws muaj deformation, xeb lossis tawg teeb meem yuav tsum tau kho raws sijhawm.Feem ntau hais lus, lubhniav barbed hluayuav tsis puas yooj yim, tab sis nws tsis tuaj yeem ua kom ntseeg tau tias nws yuav tsis tshwm sim.Vim tias qhov chaw hauv cheeb tsam uas yuav tsum tau siv txoj hlua barbed feem ntau yog sab nraum zoov, qhov tshwm sim ntawm kev nthuav tawm qhov xwm txheej yuav muaj ntau ntxiv.Piv txwv li, nyob rau hauv lub cog nyob rau hauv lub toj roob hauv pes, cov hniav barbed hlua twb puas lawm thiab deformed los ntawm cov pob zeb dov los ntawm lub roob, uas yuav tsum tau kho manually nyob rau hauv lub sij hawm, txwv tsis pub cov deformed hniav barbed hlua yuav tsis tsuas yog cuam tshuam rau kev zoo nkauj, tab sis kuj nteg nyob rau hauv cov kev phom sij. rau kev nyab xeeb.
2. Txheeb xyuas txoj hlua stabbing ntawm cov hniav raws sij hawm
Lub hom phiaj ntawm kev kuaj xyuas raws sijhawm yog txhawm rau nrhiav cov teeb meem hauv lub sijhawm.Cov neeg siv yuav tsum mus rau qhov kev tshuaj xyuas raws sijhawm yog tias lawv tsis tuaj yeem txhim kho cov hlua khi hlua khi thiab tsis quav ntsej nws.Cov xeb hauv zos yuav tsum tau muab tshem tawm hauv lub sijhawm thiab lub zos deformation yuav tsum raug kho raws sij hawm, thiab kev pab cuam lub neej ntawm txoj hlua khi hlua yuav tsum txuas ntxiv.
3. Kev tu txhua hnub ntawm cov hniav stabbing hlua
Tsis muaj teeb meem dab tsi ntawm cov hniav koj yuav, kev saib xyuas txhua hnub yog qhov tseem ceeb, tuaj yeem npaj qee cov xim zoo nkauj thiab qee cov tshuaj tua kab xeb, tshuaj tsuag cov xim pleev xim rau cov hlua hlua, yog li tsis yog tsuas yog zoo nkauj thiab ua si cov nyhuv ntawm xeb, tuaj yeem ua rau qeeb qeeb. txheej txheem ntawm oxidation, ncua nws lub neej.
Post lub sij hawm: 21-03-22