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Lub vuam txoj hauj lwm yog xa mus rau thaum vuam, tus txheeb ze spatial txoj hauj lwm ntawm lub vuam mus rau welder.Daim duab 1. Tianqiao vuam positon Muaj cov vuam vuam, kab rov tav vuam, ntsug vuam thiab nyiaj siv ua haujlwm vuam.Flat welding yog hais txog kab rov tav vuam ua los ntawm cov welder ...Nyeem ntxiv»
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Thaum lub sij hawm fusion welding, nyob rau hauv qhov kev txiav txim ntawm lub vuam kub qhov chaw, cov kua hlau ib feem nrog ib tug tej yam geometric duab tsim nyob rau hauv lub vuam los ntawm molten electrode hlau thiab ib nrab molten puag hlau yog lub molten pas dej ua ke.Tom qab txias, nws dhau los ua ib qho vuam, yog li qhov kub ntawm cov molten ...Nyeem ntxiv»
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Kev xaiv vuam electrode raws li cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, kev ua haujlwm tiv thaiv kev ua haujlwm, tib lub sijhawm, suav nrog cov qauv vuam, steel thickness, kev ua haujlwm, kev ntxhov siab, vuam kev ua tau zoo thiab lwm yam kev tshuaj xyuas dav dav ...Nyeem ntxiv»
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Ua ntej, Vuam kab nrib pleb thiab pores yog generated.Cov dej noo absorbed los ntawm vuam pas nrig ua roj nyob rau hauv qhov kev txiav txim ntawm vuam arc tshav kub, uas decomposes hydrogen, uas ua rau cov tsim ntawm vuam tawg thiab pores.Qhov no yog tshwj xeeb tshaj yog muaj tseeb rau alkaline electrodes.Lub vuam pas nrig yog hiav txwv ...Nyeem ntxiv»
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Q1: Cov khoom siv vuam yog dab tsi?Yuav suav nrog dab tsi?Teb: Cov khoom siv vuam muaj xws li vuam rods, vuam hlau, fluxes, gases, electrodes, gaskets, thiab lwm yam. Q2: Acid electrode yog dab tsi?Teb: Cov txheej txheej ntawm cov kua qaub electrode muaj ntau cov kua qaub oxides xws li SiO2, TiO2 thiab daim ntawv pov thawj ...Nyeem ntxiv»
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Vuam electrode yog ib tug hlau pas nrig uas yog melted thiab sau nyob rau hauv lub sib koom tes ntawm lub vuam workpiece thaum lub sij hawm roj vuam los yog hluav taws xob welding.Cov khoom siv ntawm cov electrode feem ntau yog tib yam li cov khoom ntawm cov khoom ua haujlwm.Ntawm no peb tuaj nkag siab yuav ua li cas nrog vuam electrode yog tsim ...Nyeem ntxiv»
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"Kev Tshawb Fawb Kev Lag Luam" tsis ntev los no tau tshaj tawm tsab ntawv ceeb toom ntawm arc vuam electrode kev lag luam.Daim ntawv tshaj tawm muab tag nrho cov peev txheej ntawm kev ua lag luam, suav nrog cov khoom siv yav tom ntej thiab kev thov, kev lag luam tawm tshiab, kev loj hlob siab, thiab kev tshuaj xyuas qhov tob ntawm kev lag luam yav tom ntej prosp ...Nyeem ntxiv»
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Cov txheej txheem nplaum nplaum Intro SMAW (Shielded Hlau Arc Vuam) feem ntau hu ua stick welding.Nws yog ib qho ntawm cov txheej txheem vuam nrov tshaj plaws siv niaj hnub no.Nws cov koob meej yog vim muaj ntau yam ntawm cov txheej txheem thiab qhov yooj yim thiab tus nqi qis ntawm cov khoom siv thiab kev ua haujlwm.SMAW is commonly us...Nyeem ntxiv»
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Vuam electrodes yog hlau hlau nrog ci ntawm cov tshuaj coatings.Tus pas nrig yog siv los txhawb nqa qhov vuam arc thiab muab cov hlau muab tub lim xav tau rau kev sib koom ua ke.Cov txheej tiv thaiv cov hlau los ntawm kev puas tsuaj, stabilizes lub arc, thiab txhim kho qhov vuam.Txoj kab uas hla ntawm cov hlau, tsawg ...Nyeem ntxiv»
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Tej yam dav dav txog Vuam Electrodes Tianqiao vuam electrode yog qhov kev xaiv Vuam electrodes yog qhov tseem ceeb, thiab nws yog ib qho tseem ceeb uas tus welder thiab cov neeg ua haujlwm paub txog hom twg los siv rau txoj haujlwm sib txawv.Dab tsi yog wel...Nyeem ntxiv»