Qhov nruab nrab zaus welders yog cov cuab yeej tseem ceeb hauv ntau qhov kev lag luam, dav siv los koom nrog cov khoom siv hlau nrog qhov tseeb thiab kev ua haujlwm zoo.Txhawm rau kom ntseeg tau tias lawv qhov kev ua tau zoo thiab ua haujlwm ntev, kev tshuaj xyuas tsis tu ncua yog qhov tseem ceeb.Ntawm no, peb yuav delve rau hauv cov ntsiab lus tseem ceeb los txiav txim siab thaum kuaj xyuas qhov nruab nrab zaus welder.
- Kev Nyab Xeeb Ua Ntej:Ua ntej pib qhov kev tshuaj ntsuam xyuas, nws yog ib qho tseem ceeb uas yuav tsum tau ua qhov tseem ceeb ntawm kev nyab xeeb.Xyuas kom lub tshuab raug txiav tawm ntawm lub hwj chim los tiv thaiv kev sib tsoo thaum lub sijhawm tshuaj xyuas.Tsis tas li ntawd, hnav cov khoom tiv thaiv tus kheej tsim nyog (PPE) xws li hnab looj tes thiab tsom iav kev nyab xeeb los tiv thaiv koj tus kheej los ntawm kev phom sij.
- External Examination:Pib los ntawm visually soj ntsuam lub welder lub sab nraud Cheebtsam.Xyuas kom pom cov cim qhia txog kev puas tsuaj lossis hnav ntawm cov cables, connectors, electrodes, thiab clamps.Xyuas kom meej tias lub tshuab ua kom txias ua haujlwm zoo thiab tsis muaj qhov xau hauv lub tshuab ua kom txias.
- Electrode yam ntxwv:Qhov xwm txheej ntawm cov electrodes cuam tshuam qhov zoo ntawm qhov chaw vuam.Tshawb xyuas cov electrodes kom pom tias hnav, deformation, lossis pitting.Hloov cov electrodes puas lawm kom tswj tau qhov sib xws thiab txhim khu kev qha welds.
- Cable thiab kev sib txuas soj ntsuam:Tshawb xyuas cov welding cables thiab kev sib txuas rau cov cim qhia ntawm fraying, raug xov hlau, los yog kev sib txuas xoob.Faulty cables tuaj yeem ua rau hluav taws xob arcing, uas tuaj yeem ua rau muaj kev phom sij thiab cuam tshuam rau vuam zoo.
- Fais fab mov thiab tswj:Tshawb xyuas chav tsev fais fab thiab tswj vaj huam sib luag rau txhua qhov tsis sib xws.Xyuas kom tseeb tias tag nrho cov nyees khawm, keyboards, thiab pob qhov rooj ua haujlwm raug.Ntsuam xyuas cov chaw tswj kom paub tseeb tias lawv teb raws li qhov xav tau.
- Cooling System:Lub tshuab cua txias yog qhov tseem ceeb los tiv thaiv overheating thaum lub sij hawm welding ntev.Tshawb xyuas lub tank coolant kom muaj qhov dej txias txaus thiab xyuas seb puas muaj cov cim qhia ntawm cov blockages hauv cov kab txias.Ntxuav lossis hloov lub coolant raws li xav tau.
- Grounding thiab rwb thaiv tsev:Kev siv hauv av kom zoo yog qhov tseem ceeb rau kev nyab xeeb hluav taws xob thiab kev siv vuam zoo.Tshawb xyuas cov kev sib txuas hauv av thiab xyuas kom lawv muaj kev ruaj ntseg thiab tsis muaj corrosion.Tsis tas li ntawd, tshuaj xyuas cov rwb thaiv tsev ntawm cov kab hluav taws xob thiab cov xaim hluav taws xob kom tsis txhob muaj hluav taws xob luv luv.
- Weld Quality:Ua qhov ntsuas qhov chaw welds ntawm cov khoom siv los ntsuas qhov zoo thiab sib xws ntawm cov welds.Yog tias koj pom muaj qhov tsis sib xws, nws yuav qhia tau tias muaj teeb meem nrog lub tshuab teeb tsa, electrodes, lossis lwm yam khoom.
- Cov ntaub ntawv kho mob:Tshawb xyuas lub tshuab cov ntaub ntawv txij nkawm kom paub meej tias kev pabcuam tsis tu ncua thiab calibration tau ua tiav.Yog tias muaj cov haujlwm tu ncua dhau sijhawm, teem sijhawm tam sim kom tsis txhob muaj teeb meem ntxiv.
- Kev soj ntsuam kev tshaj lij:Txawm hais tias kev tshuaj xyuas qhov muag tsis tu ncua yog qhov tseem ceeb, nws tau pom zoo kom muaj cov cuab yeej tshuaj xyuas los ntawm tus kws tshaj lij uas tsim nyog ntawm lub sijhawm tshwj xeeb.Kev soj ntsuam kws tshaj lij tuaj yeem txheeb xyuas cov teeb meem uas yuav tsis tshwm sim thaum kuaj pom.
Kev tshuaj xyuas ntawm qhov nruab nrab zaus qhov chaw vuam yuav tsum tau ua tib zoo saib xyuas rau ntau yam, xws li kev ntsuas kev nyab xeeb mus rau qhov xwm txheej ntawm electrodes, cables, tswj, thiab cua txias tshuab.Los ntawm kev ua kom zoo thiab niaj hnub tshuaj xyuas, koj tuaj yeem txhim kho cov welder kev ua tau zoo, txo qis qis qis, thiab ua kom muaj kev nyab xeeb hauv ntau daim ntawv thov kev lag luam.
Post lub sij hawm: Aug-28-2023