Koj puas tuaj yeem khoov welded raj?
Nqe Lus Nug 1: Canwelded tubesyuav khoov yam tsis muaj kev cuam tshuam lawv cov qauv kev ncaj ncees?
Txhawm rau teb cov lus nug no, nws yog ib qho tsim nyog los ntsuas seb cov welded raj tuaj yeem tiv taus cov txheej txheem dabtsi yog khoov yam tsis muaj kev cuam tshuam loj hauv lawv lub zog thiab ruaj khov.
Teb: Yog, welded raj tuaj yeem khoov yam tsis muaj kev cuam tshuam lawv cov qauv kev ncaj ncees. Welded raj feem ntau yog tsim los ntawm cov ntaub ntawv xws li hlau los yog txhuas, uas muaj ductility zoo heev thiab yog haum rau khoov. Txawm li cas los xij, nws yog ib qho tseem ceeb los xyuas kom meej cov txheej txheem vuam kom raug thiab cov txheej txheem ua raws thaum lub sij hawm tsim kom muaj zog ntawm cov chaw welded.
Nqe Lus Nug 2: Dab tsi yuav tsum tau xav txog thaum khoov lub welded raj?
Thaum sim khoov lub raj welded, ntau yam tuaj yeem ua si. Kev nkag siab txog cov xwm txheej no yog qhov tseem ceeb los ua kom muaj kev vam meej thiab tsis txhob muaj teeb meem tshwm sim.
Teb: Cov yam tseem ceeb uas yuav tsum tau xav txog thaum khoov lub welded raj muaj xws li cov khoom siv, phab ntsa thickness, lub vojvoog ntawm qhov xav tau khoov, thiab hom dabtsi yog khoov txoj kev siv. Nws yog ib qho tseem ceeb uas yuav tau xav txog cov khoom siv lub zog tensile, elongation, thiab muaj peev xwm deform tsis tawg. Cov phab ntsa tuab cuam tshuam rau lub raj tag nrho lub zog, vim tias cov phab ntsa nyias nyias tuaj yeem raug cuam tshuam rau deformation lossis tsis ua haujlwm. Qhov yuav tsum tau khoov lub vojvoog yuav tsum nyob rau hauv lub raj lub peev xwm khoov, kom ntseeg tau tias txoj kev khoov tsis ua rau muaj kev puas tsuaj ntawm cov qauv.
Nqe Lus Nug 3: Dab tsi yog txoj hauv kev khoov rau welded raj?
Paub txog ntau yam dabtsi yog khoov txoj kev muaj rau welded raj tso cai rau xaiv cov txheej txheem tsim nyog raws li cov kev cai tshwj xeeb ntawm qhov project.
Teb: Feem ntau txoj kev khoov rau welded raj muaj xws li mandrel dabtsi yog khoov, rotary kos dabtsi yog khoov, thiab yob dabtsi yog khoov. Mandrel dabtsi yog khoov yuav tsum tau ntxig ib lub mandrel rau hauv lub raj thaum lub sij hawm khoov txheej txheem kom tswj lub raj zoo thiab tiv thaiv wrinkling los yog collapsing. Rotary kos dabtsi yog khoov siv ib tug tuag teem rau khoov lub raj nyob ib ncig ntawm ib tug nyob ruaj ruaj mandrel. Yob dabtsi yog khoov, ntawm qhov tod tes, ntiav cov chais los coj lub raj los ntawm kev khoov dhau los. Txhua txoj kev muaj qhov tshwj xeeb zoo thiab haum rau kev siv sib txawv.
Xaus
Welded tubes tuaj yeem khoov tau tiag tiag yam tsis muaj kev cuam tshuam rau lawv cov qauv kev ncaj ncees, muab cov txheej txheem tsim nyog thiab cov txheej txheem ua raws li kev tsim khoom. Cov yam ntxwv xws li cov khoom siv, phab ntsa thickness, khoov vojvoog, thiab kev xaiv ntawm txoj kev khoov yog qhov tseem ceeb hauv kev ua tiav kev khoov zoo thaum tuav lub raj ua haujlwm. Los ntawm kev txiav txim siab txog cov xwm txheej no thiab xaiv txoj kev khoov kom tsim nyog, cov vuam thiab cov khoom siv tuaj yeem khoov cov kav hlau tau zoo thiab ntseeg tau hauv ntau daim ntawv thov.
