Paub meej: Nruab nrab zaus inverter chaw welder yog dav siv nyob rau hauv ntau yam industries rau lawv siab vuam efficiency thiab zoo welding zoo.Txawm li cas los xij, kev nkag siab txog cov txheej txheem vuam ntawm cov tshuab no tuaj yeem nyuaj.Hauv tsab xov xwm no, peb yuav tham txog cov txheej txheem vuam ntawm nruab nrab zaus inverter qhov chaw vuam los ntawm ob qhov kev xav sib txawv, suav nrog kev pom hluav taws xob thiab qhov kev xav ntawm thermal.
Taw qhia:
Nruab nrab zaus inverter chaw welder yog dav siv nyob rau hauv kev lag luam tsim rau lawv cov vuam efficiency thiab zoo vuam zoo.Txawm li cas los xij, cov txheej txheem vuam ntawm cov tshuab no tuaj yeem nyuaj thiab nyuaj kom nkag siab.Hauv tsab xov xwm no, peb yuav tshawb xyuas cov txheej txheem vuam ntawm nruab nrab zaus inverter qhov chaw vuam los ntawm ob qhov kev xav sib txawv, qhov kev xav ntawm hluav taws xob thiab qhov kev xav ntawm thermal.
Hluav taws xob pom:
Cov txheej txheem vuam ntawm qhov nruab nrab zaus inverter qhov chaw welder feem ntau nyob ntawm cov khoom hluav taws xob ntawm lub tshuab.Lub welder generates ib tug high zaus tam sim no uas yog ces dhau los ntawm cov vuam electrodes thiab lub workpiece.Cov tam sim no ntws los ntawm lub workpiece, ua kom sov thiab tsim ib tug weld.Cov txheej txheem vuam tuaj yeem muab faib ua peb theem: theem nyem, vuam theem, thiab tuav theem.
Nyob rau hauv lub nyem theem, cov vuam electrodes siv siab rau lub workpiece, coj lawv mus rau hauv kev sib cuag nrog ib leeg.Cov theem no yog qhov tseem ceeb vim nws ua kom cov khoom ua haujlwm tau zoo thiab tuav hauv qhov chaw thaum lub sijhawm vuam.
Nyob rau hauv lub vuam theem, lub siab zaus tam sim no dhau los ntawm cov electrodes thiab lub workpiece, ua kom sov thiab melting lub workpiece.Cov cua sov yog tsim los ntawm kev ua haujlwm ntawm cov khoom ua haujlwm rau qhov ntws ntawm tam sim no.Qhov tam sim no yog siv rau lub sijhawm tshwj xeeb thiab ntawm qhov kev siv tshwj xeeb kom ntseeg tau tias kev sib tsoo thiab vuam zoo.
Nyob rau theem tuav, qhov tam sim no raug tua, tab sis cov vuam electrodes txuas ntxiv siv lub zog rau lub workpiece.Cov theem no tso cai rau cov weld txias thiab solidify, kom ntseeg tau tias muaj zog thiab ruaj khov weld.
Thermal Perspective:
Cov txheej txheem vuam ntawm qhov nruab nrab zaus inverter qhov chaw welder tseem cuam tshuam los ntawm cov khoom siv thermal.Lub tshav kub tsim thaum lub sij hawm vuam yog tswj los ntawm ntau yam, nrog rau tam sim no, lub electrode siab, thiab lub sij hawm vuam.
Thaum lub sij hawm vuam txheej txheem, cov cua sov tsim los ntawm qhov tam sim no ua rau lub workpiece nthuav thiab cog lus.Lub thermal expansion thiab contraction ntawm lub workpiece tuaj yeem cuam tshuam qhov zoo ntawm cov vuam thiab ua rau distortion los yog tawg.
Txhawm rau tiv thaiv cov teeb meem no, cov txheej txheem vuam yuav tsum tau ua tib zoo tswj kom ntseeg tau tias cov cua sov tsim nyog thiab siv rau cov khoom ua haujlwm.Tsis tas li ntawd, kev siv cov dej txias thiab kev saib xyuas electrode kom zoo tuaj yeem pab tswj cov cua sov tsim thaum lub sij hawm vuam thiab tiv thaiv overheating ntawm cov electrodes.
Xaus:
Hauv kev xaus, cov txheej txheem vuam ntawm nruab nrab zaus inverter qhov chaw vuam yog qhov nyuaj thiab tuaj yeem nyuaj rau kev nkag siab.Los ntawm kev tshuaj xyuas cov txheej txheem los ntawm ob qho tib si hluav taws xob thiab thermal kev xav, peb tuaj yeem nkag siab zoo dua ntawm cov yam ntxwv uas cuam tshuam rau qhov zoo ntawm qhov vuam.Kev tswj cov vuam tsis zoo thiab kev saib xyuas cov cuab yeej yog qhov tseem ceeb rau kev ua kom zoo thiab ruaj khov welds.
Post lub sij hawm: May-13-2023