1. Cov neeg ua haujlwm tsim nyog
Vuam thiab kev txiav txim siab ua haujlwm yuav tsum tau ua los ntawm cov neeg ua haujlwm tuav cov ntawv tso cai.
2. Kev tiv thaiv tus kheej
Welders yuav tsum hnav cov khaub ncaws ua haujlwm tshwj xeeb, cov hnab looj tes tawv, hnab looj tes tawv, cov khoom siv tiv thaiv kev tiv thaiv kev tiv thaiv kev tiv thaiv tshwj xeeb.
Xyuas kom meej tias tsim nyog cov khoom tiv thaiv tus kheej tau nruab
3. Cov Khoom Siv Khoom Siv
Cov khoom siv vuam yuav tsum muaj cov khoom siv ywj pheej nrog cov khoom siv ywj pheej thiab cov khoom siv hluav taws xob tiv thaiv hluav taws xob, thiab cov uas muaj hluav taws xob hluav taws xob yuav tsum tau ua kom zoo.
Cov cuab yeej kuaj xyuas, cov khoom siv thiab cov kav dej rau txeej, thiab tsuas yog siv xab npum los kuaj. Thaum lub sijhawm kuaj, yuav tsum tsis txhob qhib cov nplaim taws lossis haus luam yeeb ib puag ncig. Nws yog nruj me ntsis txwv tsis pub siv hluav taws rau kev sim rau kev txi.
Cov pa thooj khaub plaub kheej thiab acetylene thooj voos kheej kheej yuav tsum tau muab cov khoom siv kom zoo, thiab qhib cov nplaim taws thiab haus luam yeeb thiab haus luam yeeb ib puag ncig lawv. Fais fab hluav taws xob vuam hlau lossis lawv cov xov hlau nyob yuav tsum tsis txhob raug tso cai hla cov roj thooj voos kheej kheej.
4. Ib puag ncig ua haujlwm
Lub vev xaib vuam yuav tsum ua kom paub meej teeb pom kev zoo thiab qhov cua zoo. Nws txwv tsis pub khaws cov khoom siv hluav taws xob thiab cov khoom tawg yooj yim, thiab cov khoom tua hluav taws.
Thaum cov cua ceev tshaj qib 6 thiab nws tseem los nag, vuam thiab txiav hauv cov cua qhib.
Kev Ruaj Ntseg Hlwb yuav tsum tau ceev thaum ua haujlwm ntawm qhov siab, thiab cov siv sia muaj kev nyab xeeb yuav tsum tau dai rau hauv qhov chaw ruaj khov thiab txhim khu kev qha saum toj no.
Thaum ua haujlwm nyob rau hauv ib qho chaw kaw, lub teeb kev nyab xeeb yuav tsum tau siv los tswj qhov cua zoo.
5. Vuam kev ua haujlwm
Ua ntej vuam thiab txiav cov raj dej, xyuas kom cov raj xa dej tau raug cais tawm thiab siv pa, thiab tshuaj xyuas seb puas tseem muaj roj av.
Thaum vuam, siv lub hnub Panels los thaiv kom tiv thaiv kev puas tsuaj rau cov neeg ncig thiab cov neeg taug kev.
Thaum lub sij hawm vuam, lub zog kub kho mob fais fab yuav tsum muaj khov kho kom tiv thaiv hluav taws xob hluav taws xob thiab hlawv.
Kev ua haujlwm uas tau tiv thaiv los ntawm nag, daus thiab cua yuav tsum tau teeb tsa ntawm lub vuam chaw ua haujlwm, thiab daim ntaub muaj tawv yuav tsum ruaj khov.
6. Kev soj ntsuam tom qab
Tom qab txoj haujlwm tiav, cov weetder yuav tsum paub meej tias tsis muaj hluav taws ua ntej tawm hauv lub chaw ua haujlwm.
Kuaj seb cov vuam feem ntau muaj cov kab nrib pleb, deformation lossis scorching.
