1. Hu rau cov lus qhia (tseem ceeb siv tau ib feem)
Kev hloov chaw hloov lub voj voog uas niaj zaus hloov kho:
Thaum kev ua haujlwm nrog qis tam sim no (tsawg dua los yog sib npaug rau 150A), nws raug nquahu kom hloov cov lus qhia txhua 48 teev.
Rau siab tam sim no (ntau dua los yog sib npaug rau 180A) lossis neeg siv hluav taws xob vuam, hloov lub voj voog hloov yuav tsum tau ua kom luv rau txhua 12 teev.
Yog hais tias lub luag haujlwm hnav tshaj ob zaug lub taub hlau lossis Weld Bead Defleks los ntawm ntau dua 1 hli, nws yuav tsum tau hloov tam sim ntawd.
Cov khoom siv cuam tshuam: chrome - zirconium Tooj ntiav cov lus qhia tau ruaj khov dua tooj liab thiab haum rau neeg hlau vuam.
2. Lwm qhov uas muaj kev pab
Arc Chamber / Shield
Hloov cov lus qhia txhua 1-2 lub hlis, lossis tam sim ntawd yog tias cov zaub mov tso nyiaj los yog cov kab nrib pleb.
Vuam cable
Tshawb xyuas cov rwb thaiv tsev Txhua yam 3-6 lub hlis thiab hloov chaw yog tsis zoo.
Lub ncauj
Hloov cov lus qhia txhua 1-2 lub hlis nyob rau hauv ib txwm siv. Hloov chaw sai yog hais tias sib npaug yog hnyav. Hlau Pub Hose
Ua raws li cov hlau ua khoom siv, hloov txhua hli lossis yog tias hlau pub mis yog qhov nyuaj.
III. Tshwj Xeeb Ua Haujlwm Kho Mob
High -}} Kev Siv Hloov Hloov Hloov: Tus Hu Hloov Hloov Rov Qab Los tuaj yeem ua kom luv rau ob peb lub lis piam.
Neeg Hlau Vuam: Hloov yuav tsum nruj me ntsis ua raws li cov txheej txheem kom tsis txhob muaj kev txhaum.
IV. Txij Nkawm Lus Taw Qhia
Ua ntej txhua tus qauv pauv lossis kev khiav tawm ntau lawm, tshuaj xyuas cov lus sib cuag rau hnav thiab sau cov ntaub ntawv hloov.
Khaws cov khoom seem (piv txwv li, 20-30 tus lus qhia thiab 2-3 nozzles) kom tau raws li qhov xav tau kev xav tau.
