Nyob rau hauv lub ntiaj teb no ntawm kev tsim, txiv ntseej qhov chaw vuam tshuab ua lub luag haujlwm tseem ceeb hauv kev koom nrog cov khoom ruaj ntseg. Cov tshuab no muaj ntau yam thiab tuaj yeem pom nyob rau hauv ntau yam kev lag luam, los ntawm tsheb mus rau kev tsim kho. Yuav kom ua tiav cov welds meej thiab txhim khu kev qha, nws yog ib qho tseem ceeb kom nkag siab txog cov hauv paus ntsiab lus tom qab vuam tsis siv hauv cov tshuab no.
Txiv ntseej qhov chaw vuam yog cov txheej txheem uas siv hluav taws xob tiv thaiv los tsim kom muaj kev sib raug zoo ntawm cov txiv ntoo thiab cov khoom ua haujlwm. Qhov zoo ntawm cov weld nyob ntawm ntau qhov tsis sib xws, txhua tus ua lub luag haujlwm tseem ceeb hauv kev ua tiav qhov kev vam meej weld. Wb delve rau hauv cov ntsiab cai tseem ceeb ntawm cov vuam tsis.
1. Vuam tam sim no
Lub vuam tam sim no yog ib qho tseem ceeb tshaj plaws hauv cov txheej txheem vuam. Nws txiav txim siab npaum li cas ntawm cov cua sov tsim thaum lub sij hawm vuam. Ib qho hluav taws xob siab dua tsim cov cua sov ntau dua, uas tuaj yeem ua rau qhov sib sib zog nqus thiab dav dua. Txawm li cas los xij, cov cua kub ntau dhau kuj tuaj yeem ua rau cov khoom sib txawv thiab ua rau cov leeg tsis muaj zog. Yog li ntawd, xaiv txoj cai vuam tam sim no yog ib qho tseem ceeb kom ua tiav qhov muaj zog, zoo ib yam.
2. Lub sijhawm vuam
Vuam lub sij hawm yog lwm qhov tseem ceeb parameter. Nws txhais lub sijhawm ntawm cov dej ntws tam sim no los ntawm cov txiv ntoo thiab cov khoom ua haujlwm. Lub sijhawm vuam tsim nyog ua kom ntseeg tau tias cov cua sov tsim tau txaus los tsim cov ntawv cog lus ruaj khov yam tsis ua rau kub dhau lossis kub hnyiab. Nws yog ib qho tseem ceeb kom nrhiav tau qhov sib npaug kom tsim tau ib qho kev txhim khu kev qha.
3. Electrode quab yuam
Lub zog electrode, tseem hu ua vuam siab, cuam tshuam kev sib cuag ntawm electrode thiab lub workpiece. Qhov kev ntsuas no yog qhov tseem ceeb rau kev tsim kom muaj qhov sib xws thiab sib xws. Kev quab yuam me me dhau tuaj yeem ua rau tsis zoo nkag mus, thaum lub zog ntau dhau tuaj yeem ua rau cov khoom sib koom ua ke. Kev tuav lub zog electrode kom raug yog qhov tseem ceeb rau kev ua tiav qhov chaw vuam.
4. Electrode Geometry
Cov duab thiab qhov loj ntawm cov electrodes siv nyob rau hauv cov txiv ntoo qhov chaw vuam tshuab yog qhov tseem ceeb. Electrode geometry tuaj yeem cuam tshuam rau kev faib tawm tam sim no thiab siab thaum lub sijhawm vuam txheej txheem. Nws yog ib qho tseem ceeb uas yuav tau xaiv cov electrodes uas phim daim ntawv thov yuav tsum tau ua kom ntseeg tau tias txawm welds thiab tsis txhob muaj teeb meem xws li hlawv cov cim los yog ntau deformation.
5. Cov khoom siv
Cov ntaub ntawv raug welded kuj tseem ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab qhov vuam tsis. Cov khoom sib txawv muaj qhov sib txawv conductivity thiab thermal zog. Yog li ntawd, nws yog ib qho tseem ceeb heev kom hloov cov vuam tsis haum kom haum rau cov ntaub ntawv tshwj xeeb koom nrog kom ua tiav qhov xav tau vuam zoo.
Hauv cov ntsiab lus, kev nkag siab thiab tswj cov vuam tsis nyob rau hauv cov txiv ntoo qhov chaw vuam tshuab yog qhov tseem ceeb rau kev ua tiav cov welds txhim khu kev qha thiab zoo ib yam. Los ntawm kev ua tib zoo kho cov vuam tam sim no, lub sijhawm, lub zog electrode, electrode geometry, thiab xav txog cov khoom siv, cov tuam ntxhab tuaj yeem xyuas kom meej tias lawv cov khoom ua tau raws li cov qauv siab tshaj plaws ntawm kev ua tau zoo thiab kav ntev. Cov ntsiab cai no txhawb lub hauv paus ntawm kev siv vuam zoo nrog cov txiv ntoo qhov chaw vuam tshuab, ua rau lawv cov cuab yeej tseem ceeb hauv kev tsim khoom niaj hnub.
Post lub sij hawm: Oct-19-2023
