Spot welding yog ib txoj kev siv dav rau kev koom nrog cov khoom siv hlau hauv ntau qhov kev lag luam. Qhov zoo thiab kev ua tau zoo ntawm cov txheej txheem vuam yog nyob ntawm ntau yam, thiab ib qho tseem ceeb ntawm cov khoom siv electrode. Hauv tsab xov xwm no, peb yuav tshawb txog qhov tseem ceeb ntawm cov lus qhia electrode ntawm cov txiv ntoo qhov chaw vuam tshuab.
Lub luag haujlwm ntawm Electrode Cov Lus Qhia: Cov lus qhia hluav taws xob yog cov khoom tseem ceeb ntawm cov tshuab vuam uas ua rau kev sib cuag ncaj qha nrog cov khoom ua haujlwm tau welded. Lawv ua lub luag haujlwm tseem ceeb hauv kev ua cov hluav taws xob tam sim no thiab tsim cov cua sov tsim nyog los tsim kom muaj kev sib txuas zoo. Cov duab, cov khoom siv, thiab cov xwm txheej ntawm lub hau electrode tuaj yeem cuam tshuam rau txoj kev vuam thiab qhov kawg vuam zoo.
Kev cuam tshuam ntawm Electrode Tip Khoom: Kev xaiv cov khoom siv electrode yog qhov tseem ceeb. Tooj liab feem ntau yog siv vim nws zoo heev thermal thiab hluav taws xob conductivity. Qhov zoo ntawm tooj liab electrode lub taub hau ua kom cov cua sov hloov pauv tau zoo thiab ua haujlwm ntev dua. Qee daim ntawv thov, txawm li cas los xij, tuaj yeem tau txais txiaj ntsig los ntawm lwm cov ntaub ntawv xws li tungsten lossis molybdenum, uas muaj kev ruaj khov thiab tiv taus hnav thiab tsim kua muag.
Electrode Tip Shape: Cov duab ntawm lub taub electrode cuam tshuam rau kev faib cov cua sov thiab siab thaum vuam. Cov lus qhia taw qhia kom pom qhov kub thiab txias hauv thaj chaw me me, ua rau lawv haum rau cov ntaub ntawv nyias. Cov lus qhia tiaj tus lossis domed faib cov cua sov thiab siab sib npaug, zoo tagnrho rau cov ntaub ntawv tuab. Kev xaiv ntawm lub taub hau yuav tsum ua raws li cov kev cai vuam tshwj xeeb ntawm txoj haujlwm.
Electrode Tip Condition: Kev tswj xyuas qhov xwm txheej ntawm cov lus qhia electrode yog qhov tseem ceeb. Nyob rau tib lub sijhawm, lawv tuaj yeem hnav los yog kis kab mob, ua rau muaj kev cuam tshuam tsis zoo rau cov vuam zoo. Kev tshuaj xyuas tsis tu ncua thiab hloov cov lus qhia hnav lossis puas yog qhov tseem ceeb los xyuas kom meej qhov zoo sib xws thiab zoo welds.
Electrode Tip Loj: Qhov loj ntawm lub taub hau electrode yuav tsum phim lub workpiece thickness. Kev siv lub taub me me dhau tuaj yeem ua rau tsis muaj cua sov tsim, thaum lub taub hau loj dhau yuav ua rau kub dhau thiab deformation. Qhov loj me me yog qhov tseem ceeb rau kev ua tiav cov txiaj ntsig zoo weld.
Nyob rau hauv lub ntiaj teb no ntawm qhov chaw vuam, cov lus qhia electrode yog ib qho tseem ceeb tivthaiv uas yuav cuam tshuam rau qhov zoo ntawm welds. Xaiv cov khoom tsim nyog, cov duab, thiab qhov loj me, nrog rau kev kho kom raug, yog qhov tseem ceeb rau kev ua kom muaj txiaj ntsig zoo thiab muaj txiaj ntsig zoo ntawm cov txiv ntoo welding. Los ntawm kev nkag siab txog qhov cuam tshuam ntawm cov lus qhia electrode, cov tuam ntxhab tuaj yeem txhim kho lawv cov txheej txheem vuam thiab tsim cov khoom zoo nrog kev ntseeg siab.
Post lub sij hawm: Oct-23-2023
