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Muaj peb hom kev vuam hauv qab dej: txoj kev qhuav, txoj kev ntub dej thiab ib nrab txoj kev qhuav.Dry welding Qhov no yog ib txoj hauv kev uas lub tshuab cua loj yog siv los npog cov vuam, thiab cov welder ua cov vuam hauv cov cua chamber.Txij li thaum lub vuam yog ua nyob rau hauv ib tug qhuav roj theem, nws kev ruaj ntseg kuv ...Nyeem ntxiv»
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Hauv cov txheej txheem vuam, muaj ntau yam teeb meem xav tau kev saib xyuas.Ib zaug tsis saib xyuas, nws yuav ua yuam kev loj.Cov no yog cov ntsiab lus uas koj yuav tsum tau them sai sai rau yog tias kuaj xyuas cov txheej txheem vuam.Yog tias koj cuam tshuam nrog kev sib tsoo zoo, koj tseem yuav tsum tau them sai sai rau cov teeb meem no!1. Welding con...Nyeem ntxiv»
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Lub zog ntawm brazing tuaj yeem yog cov tshuaj tiv thaiv hluav taws xob lossis hluav taws xob tsis ncaj qha.Nws siv cov hlau uas muaj cov ntsiab lus melting qis dua li cov khoom siv los ua welded raws li cov khoom siv.Tom qab cua sov, lub solder melts, thiab cov capillary nkaus thawb lub solder rau hauv qhov sib txawv ntawm qhov chaw sib cuag ...Nyeem ntxiv»
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Cov ntsiab lus kev paub 1: Kev cuam tshuam cov yam ntxwv thiab kev tiv thaiv ntawm cov txheej txheem vuam zoo Cov txheej txheem zoo yog hais txog qib ntawm kev lees paub ntawm cov khoom zoo hauv kev tsim khoom.Nyob rau hauv lwm yam lus, qhov zoo ntawm cov khoom yog raws li qhov zoo ntawm cov txheej txheem, thiab nws yuav tsum muaj zoo heev pr ...Nyeem ntxiv»
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1. Txo kev ntxhov siab concentration Qhov kev ntxhov siab concentration point ntawm qhov qaug zog tawg qhov chaw ntawm qhov sib koom ua ke thiab cov qauv, thiab txhua txoj kev tshem tawm lossis txo cov kev ntxhov siab tuaj yeem txhim kho qhov qaug zog ntawm cov qauv.(1) Txais cov qauv tsim nyog ① pob qij txha yog pr ...Nyeem ntxiv»
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Cov txheej txheem submerged arc vuam yog qhov kev xaiv zoo tshaj plaws hauv cov ntawv thov tseem ceeb ntawm cov kav dej, cov hlab ntsha siab thiab cov tso tsheb hlau luam, taug qab kev tsim khoom thiab kev tsim kho loj.Nws muaj qhov yooj yim tshaj plaws ib qho hlau daim ntawv, ob chav hlau qauv, series ob chav hlau qauv thiab ntau hlau qauv....Nyeem ntxiv»
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Qhov kev ntxhov siab ntawm cov welding yog tshwm sim los ntawm qhov tsis sib xws ntawm qhov sib txawv ntawm qhov vuam los ntawm vuam, thermal expansion thiab contraction ntawm cov hlau vuam, thiab lwm yam, yog li kev siv vuam yuav inevitably tsim residual kev nyuaj siab.Txoj kev tshaj plaws los tshem tawm cov kev ntxhov siab nyob hauv ...Nyeem ntxiv»
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1. Lub hauv paus ntsiab lus tseem ceeb ntawm arc vuam nrog electrodes Rau kev txhim kho thiab vuam ntawm cov kav dej uas nws txoj kab uas hla tsis loj (xws li hauv qab 610mm) thiab qhov ntev ntawm cov kav dej tsis ntev (xws li hauv qab 100km), electrode arc vuam yuav tsum raug suav hais tias yog thawj qhov kev xaiv.Hauv ...Nyeem ntxiv»
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1.Yuav ua li cas weld me me hlau?Cov hlau tsis tshua muaj cov pa roj carbon tsawg thiab cov yas zoo, thiab tuaj yeem npaj rau hauv ntau hom pob qij txha thiab cov khoom siv.Nyob rau hauv cov txheej txheem vuam, nws tsis yooj yim los tsim cov qauv hardened, thiab lub siab nyiam tsim cov kab nrib pleb kuj me me.Nyob rau tib lub sijhawm, nws yog ...Nyeem ntxiv»
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Ⅰ.Pib 1. Qhib lub hwj huam hloov ntawm lub vaj huam sib luag pem hauv ntej thiab teeb lub hwj chim hloov mus rau txoj hauj lwm "ON".Lub teeb fais fab yog qhib.Cov kiv cua hauv lub tshuab pib tig.2. Cov kev xaiv hloov tau muab faib ua argon arc vuam thiab phau ntawv vuam.Ⅱ.Argon arc vuam ...Nyeem ntxiv»