Tiv thaiv tus welder txhais tes los ntawm vuam phom sij. Cov hnab looj tes no tso cai rau cov ntiv tes sib koom ua ke thaum tiv thaiv tus neeg teb xov tooj los ntawm hluav taws xob poob siab, huab cua sov, thiab UV thiab IR, thiab muab kev tiv thaiv kev puas tsuaj thiab txhim kho tuav. Tiv thaiv kev kub hnyiab thiab kub hnyiab. Ntxiv rau qhov tsis muaj spatter nyob rau hauv TIG vuam, lwm yam vuam hom muaj spatter uas yuav ua rau kub hnyiab thiab kub hnyiab tau rau tes thiab dab teg ntawm tus neeg tsav tsheb vuam. Welder hnab looj tes yog ua los ntawm suede, uas muaj peev xwm zoo cais vuam spatter los ntawm hlawv thiab scalding tes thiab dab teg ntawm vuam tswv. Tsis tas li ntawd, qhov vuam arc yog ib qho ntawm cov teeb meem hluav taws xob hluav taws xob, thiab cov hnab looj tes kuj tseem tuaj yeem cais cov hluav taws xob tsis zoo ntawm ob txhais tes thiab dab teg.
