Video: Lub welding puddle yog kub npaum li cas?
2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29
Vuam arc qhov kub feem ntau yog nyob nruab nrab ntawm 6000-8000 degrees Celcius uas hloov pauv mus rau Fahrenheit yuav yog kwv yees li ntawm 10000-15000 degrees, tab sis qhov ntsuas kub tseeb nyob ntawm ntau yam xws li hom tam sim no, tiv thaiv hom roj, amperage, thiab lwm yam.
Ib yam li ntawd, koj tuaj yeem nug, dab tsi yog txheej txheem vuam kub?
Plasma Arc Vuam muaj siab tshaj plaws vuam kub, uas yog ib puag ncig 25,000 ° C. High melting pt hlau zoo li tungsten (3500 ° C) tuaj yeem yaj thiab koom ua ke. Tab sis, feem ntau sintering yog siv rau kev ua hauj lwm nrog tungsten.
Tom qab ntawd, lo lus nug yog, qhov kub thiab txias koj vuam ntawm? Vuam Cov txheej txheem nrog Preheat Hom preheat kub yog 500-1200 ° F. Tsis txhob kub tshaj 1400 ° F txij thaum ntawd yuav muab cov khoom tso rau hauv qhov tseem ceeb kub ntau. Preheat ib feem qeeb thiab zoo ib yam. Weld siv ib tug tsawg tam sim no, kom txo tau admixture, thiab residual stresses.
Ib sab ntawm no, SMAW vuam kub npaum li cas?
Feem ntau qhov kub sib txawv ntawm 5000-30, 000K nyob ntawm qhov ntsuas uas tau hais ua ntej. Vuam arc yog lub hauv paus tseem ceeb rau cua sov cov hluav taws xob thiab cov khoom ua haujlwm ua rau lawv yaj thiab tom qab ntawd sib koom ua ke.
Puas yog vuam arc kub dua lub hnub?
Hais txog kev xav, yog, vuam yog kub tshaj lub hnub . Txawm li cas los xij, qhov no tsuas yog vim qhov tus kws txuas yog nyob rau hauv xws li ze ze rau lub tshav kub qhov chaw.
Pom zoo:
Vim li cas kuv lub tsheb nyeem kub tab sis tsis kub li?
Qhov feem ntau yog vim li cas rau koj qhov ntsuas kub kom nyeem ntawv kub yog tias lub cav tiag tiag yog overheating. Qhov no tuaj yeem tshwm sim los ntawm ntau yam laj thawj, tab sis feem ntau yog cua txias qis lossis huab cua hauv qhov system. Yog tias koj lub ntsuas cua tau nyeem kub, tom qab ntawd xyuas kom tseeb tias koj lub cav tsis kub ntau thiab xyuas kom koj muaj dej txias
Qhov twg yog qhov ntsuas kub ntsuas kub nyob rau ntawm 2006 Chevy Trailblazer?
Yog, Trailblazer 4.2L lub cav muaj lub Cav Txias Txias Kub Kub. Nws nyob ntawm tus neeg caij tsheb sab ntawm lub cav, tom ntej no mus rau qhov kawg qhov chaw nres nkoj nyob ze ntawm lub firewall
Koj puas yuav tsum qhib lub rhaub dej kub yog tias koj lub tsheb kub heev?
Qhib lub rhaub. Qhov no tshuab qee qhov cua sov ntau dhau los ntawm lub cav mus rau hauv lub tsheb. Thaum nws tsis zoo rau hnub sov lub caij ntuj sov (uas yog thaum lub tsheb feem ntau nyiam ua kom sov), nws pab ua kom lub cav txias. Muab koj lub tsheb tso rau nruab nrab lossis nres tsheb thiab tom qab ntawd hloov lub cav
Dab tsi ua rau lub cav kub kub?
Cov cua txias xau - Tsis muaj cov dej txias vim tias cov pa coolant tuaj yeem yog qhov feem ntau ua rau lub cav overheating. Cov ntsiab lus xau muaj xws li hoses, theradiator, lub rhaub dej kub, lub twj tso kua mis, lub ntsuas cua sov, lub taub hau gasket, khov plugs, tsis siv neeg kis roj txias, lub tog raj kheej taub hau thiab thaiv
Puas yog MIG welding tib yam li welding?
'MIG yog qhov zoo rau kev tsim, qhov twg cov hlau huv, tsis pleev xim thiab ib puag ncig tsis muaj cua.' Kev poob qis nrog stick welder yog vuam nyias hlau. A / C stick welders zoo li 'hluav taws los ntawm' thaum vuam hlau nyias dua li 1 ⁄ 8', thaum MIG cov welders tuaj yeem vuam hlau nyias li 24 ntsuas (0.0239')