Resistance chaw vuam yog ib txoj hauv kev siv dav hauv kev tsim khoom rau kev koom nrog cov khoom siv hlau. Ib qho tseem ceeb ntawm cov txheej txheem no yog kev tsim cov vuam electrodes, uas cuam tshuam ncaj qha rau qhov zoo thiab kev ua haujlwm ntawm vuam. Hauv tsab xov xwm no, peb yuav tshawb txog ntau yam duab thiab qhov ntev ntawm qhov chaw vuam electrodes.
- Flat-Tip Electrodes
- Cov duab: Flat-tip electrodes yog hom siv ntau tshaj plaws hauv qhov chaw vuam. Lawv muaj lub tiaj, ncig ntawm lawv lub taub, uas ua rau lawv haum rau vuam ntau yam khoom thiab thicknesses.
- Qhov ntev: Txoj kab uas hla ntawm lub tiaj tiaj feem ntau yog li ntawm 3 mus rau 20 millimeters, nyob ntawm seb cov kev xav tau tshwj xeeb vuam.
- Tapered electrodes
- Cov duab: Tapered electrodes muaj ib tug taw tes los yog conical taub. Cov duab no tsom rau cov vuam tam sim no, ua rau lawv zoo tagnrho rau vuam cov ntaub ntawv nyias lossis ua tiav cov welds meej hauv qhov chaw nruj.
- Qhov ntev: Lub kaum sab xis thiab qhov ntev tuaj yeem sib txawv, tab sis lawv feem ntau yog tsim los rau cov ntawv thov tshwj xeeb.
- Domed Electrodes
- Cov duab: Domed electrodes muaj convex, puag ncig. Cov duab no pab faib lub siab sib npaug ntawm qhov chaw vuam, txo qhov kev pheej hmoo ntawm deformation los yog hlawv.
- Qhov ntev: Txoj kab uas hla ntawm lub dome tuaj yeem sib txawv, tab sis nws feem ntau loj dua li cov electrodes tiaj tus.
- Offset electrodes
- Cov duab: Offset electrodes muaj qhov tsim asymmetrical qhov twg cov lus qhia electrode tsis sib haum. Qhov kev teeb tsa no muaj txiaj ntsig zoo thaum vuam cov khoom sib txawv lossis cov khoom siv nrog cov tuab tsis sib xws.
- Qhov ntev: Qhov kev ncua deb ntawm cov lus qhia tuaj yeem kho raws li xav tau.
- Multi-Spot Electrodes
- Cov duab: Multi-spot electrodes muaj ntau lub tswv yim ntawm ib qho khoom siv electrode. Lawv yog siv rau ib txhij vuam ntawm ntau qhov chaw, ua kom cov khoom tsim tau.
- Qhov ntev: Cov kev npaj thiab qhov ntev ntawm cov lus qhia nyob ntawm seb qhov tshwj xeeb vuam daim ntawv thov.
- Kev cai Electrodes
- Cov duab: Qee zaum, kev cai electrodes yog tsim los ua kom tau raws li qhov yuav tsum tau ua ntawm vuam tshwj xeeb. Cov no tuaj yeem muaj ntau yam duab thiab qhov ntev raws li cov haujlwm tshwj xeeb.
Kev xaiv ntawm electrode puab thiab qhov ntev yog nyob ntawm seb cov khoom siv welded, thickness ntawm cov khoom, qhov xav tau weld zoo, thiab ntim ntau lawm. Kev tsim hluav taws xob tsim nyog yog qhov tseem ceeb rau kev ua tiav zoo ib yam, zoo welds thaum txo qis electrode hnav thiab tu.
Hauv kev xaus, cov duab thiab qhov ntev ntawm qhov chaw vuam electrodes ua lub luag haujlwm tseem ceeb hauv kev ua tiav ntawm cov txheej txheem vuam. Engineers thiab welders yuav tsum ua tib zoo xav txog cov yam ntxwv no los txhim kho lawv cov kev ua haujlwm vuam thiab ua kom cov kav ntev thiab kev ua haujlwm ntawm cov electrodes.
Post lub sij hawm: Sep-13-2023
