Tus Thawj Chaw Siv Lub Tshuab Welding Yog Siv Thiab Tswj Kom Zoo Li No

Tus neeg teb xov tooj xav tau xyuas seb cov cuab yeej ntawm qhov chaw sib txuas ua haujlwm yog ua haujlwm txhua zaus ua ntej siv cov chaw sib txuas. Tom qab lub hwj chim tig, nws khiav rau ib lub sijhawm thiab ua tib zoo tshawb nrhiav. Yog tias tsis muaj qhov txawv txav, cov khoom siv ua haujlwm li qub. Tom qab ntawd, xyuas seb puas pom lub tshuab qhov koob viav vias ntawm qhov chaw vuam tshuab rau tib theem, thiab seb puas muaj oxidation lossis dub hlawv. Yog tias yog, koj tuaj yeem siv ntaub nplaum txhuam rau txhuam cov chaw welding cov koob.

Thaum siv lub welder pom, nws raug soj ntsuam tias qhov chaw welded cov khoom tsis tawg thiab hlawv tawm. Yog li, qhov chaw nqus hlau yuav tsum tau kho. Hauv cov txheej txheem ntawm cov chaw vuam, tsis txhob sau cov ntaub ntawv xws li qhov siab ntawm qhov chaw vuam thiab vuam. Txhua teev, qhov nqaij ntawd vuam tus pin yuav tsum tau polished nrog ntaub nplaum. Qhov no yog kom tshem tawm cov oxide uas tshwm sim thaum lub sijhawm ua haujlwm ntawm lub chaw vuam tshuab. Nws yuav tsum raug sau tseg tias ntev li ntev los ntawm oxide tshwm rau ntawm qhov chaw vuam hlau, qhov sib tsoo yog qhov xav tau txij nkawm.

Thaum vuam, qhov kev taw qhia ntawm cov electrode pas nrig yuav tsum tau kho ua ntej, thiaj li hais tias thaum cov electrode tsuas yog nias rau qhov txuas, qhov txuas ntawm txhais tes electrode hais kom muaj kev sib txig sib luag. Kev xaiv ntawm qhov chaw welder 2 thiab tam sim no hloov mus hloov chaw tuaj yeem xaiv tau raws li cov tuab ntawm weldment thiab cov ntaub ntawv raw. Tom qab lub hwj huam tau tig, lub zog taw qhia yuav tsum nyob rau. Lub siab ntawm cov electrode tuaj yeem hloov kho los ntawm kev kho lub nro lub txiv ntoo thiab hloov nws qhov nruj.