Cov khoom siv hluav taws xob ua lub luag haujlwm tseem ceeb hauv cov txheej txheem vuam pob tw, cuam tshuam rau qhov zoo, ua haujlwm ntev, thiab kev ua haujlwm ntawm cov pob qij txha. Kab lus no delves rau hauv ntau yam ntawm cov khoom siv electrode siv hauv cov tshuab vuam taub qab, tshawb xyuas lawv cov yam ntxwv thiab cuam tshuam rau cov txheej txheem vuam.
- Khoom siv:
- Qhov tseem ceeb:Qhov sib xyaw ntawm cov khoom siv electrode txiav txim siab lawv cov conductivity, melting point, thiab kub tsis kam.
- Kev tsom xam:Cov khoom siv electrode feem ntau suav nrog tooj liab, txhuas, thiab ntau yam alloys. Copper electrodes muaj cov khoom siv hluav taws xob zoo heev, ua rau lawv haum rau cov ntawv thov tam sim no. Aluminium electrodes, ntawm qhov tod tes, yog nyiam rau kev siv lub teeb.
- Thaum tshav kub kub Resistance:
- Qhov tseem ceeb:Electrodes yuav tsum tiv taus qhov kub thiab txias tsim thaum lub sij hawm vuam yam tsis muaj deforming los yog deteriorating.
- Kev tsom xam:Cov electrodes feem ntau yog tsim los ntawm cov ntaub ntawv uas muaj cov ntsiab lus melting siab, xws li tooj liab-chromium (Cu-Cr) alloys. Cov alloys muaj qhov tshwj xeeb kub tsis kam thiab tswj lawv cov qauv kev ncaj ncees thaum lub sij hawm vuam txheej txheem.
- Thermal conductivity:
- Qhov tseem ceeb:Kev hloov hluav taws xob zoo ntawm electrode thiab workpiece yog qhov tseem ceeb rau cov cua sov thiab vuam.
- Kev tsom xam:Cov ntaub ntawv uas muaj cov thermal conductivity siab, zoo li tooj liab, pab kom sai sai cua sov dissipation los ntawm vuam cheeb tsam. Qhov no ua rau muaj kev tswj xyuas qhov kub thiab txias zoo ib yam.
- Hnav Resistance:
- Qhov tseem ceeb:Electrodes yuav tsum tiv taus hnav los ntawm kev siv dua thiab kev sib txhuam nrog cov khoom ua haujlwm.
- Kev tsom xam:Qee cov khoom siv hluav taws xob tau txhim kho nrog cov txheej hnav-tiv taus lossis cov ntaub ntawv zoo li tungsten. Cov coatings no ncua lub neej electrode thiab tswj lawv cov duab nyob rau lub sijhawm.
- Electrode Shape thiab Tsim:
- Qhov tseem ceeb:Cov duab thiab tsim ntawm electrodes cuam tshuam rau kev faib hluav taws xob tam sim no thiab siab thaum vuam.
- Kev tsom xam:Electrodes tuaj nyob rau hauv ntau yam duab, xws li tiaj tus, taw tes, los yog concave. Kev xaiv ntawm cov duab yog nyob ntawm daim ntawv thov vuam tshwj xeeb thiab qhov xav tau vuam profile.
- Compatibility nrog Workpiece Khoom:
- Qhov tseem ceeb:Cov khoom siv hluav taws xob yuav tsum sib haum nrog cov khoom siv ua haujlwm kom tsis txhob muaj kev sib kis thiab xyuas kom muaj kev sib txuas huv.
- Kev tsom xam:Welders xaiv cov khoom siv hluav taws xob uas muaj tshuaj lom neeg nrog rau cov khoom siv ua haujlwm kom tsis txhob muaj kev cuam tshuam tsis zoo thiab tswj xyuas qhov purity weld.
- Reusability thiab Maintenance:
- Qhov tseem ceeb:Electrodes yuav tsum tau ruaj khov thiab tswj lawv cov kev ua tau zoo ntawm ntau lub voj voog vuam.
- Kev tsom xam:Kev saib xyuas tsis tu ncua, suav nrog kev ntxuav thiab qee zaus reshaping lossis kho dua tshiab, tuaj yeem txuas ntxiv lub neej ntawm electrodes thiab ua kom zoo dua lawv cov kev ua tau zoo.
- Kev txiav txim siab nqi:
- Qhov tseem ceeb:Qhov kev xaiv ntawm cov khoom siv electrode yuav tsum ua raws li qhov kev sib tw vuam cov peev nyiaj thiab kev siv nyiaj.
- Kev tsom xam:Thaum tooj liab electrodes feem ntau yog siv vim lawv cov conductivity zoo heev, txhuas electrodes yuav muab ib tug nqi-zoo lwm txoj rau tej daim ntawv thov.
Cov khoom siv hluav taws xob yog ib qho tseem ceeb ntawm cov tshuab vuam pob tw, cuam tshuam rau qhov zoo, kev ua tau zoo, thiab kev ua haujlwm zoo ntawm cov txheej txheem vuam. Los ntawm kev ua tib zoo txheeb xyuas cov yam ntxwv thiab kev xav txog cov khoom siv electrode, cov vuam thiab cov tuam txhab tuaj yeem ua cov kev xaiv uas ua kom ntseeg tau tias muaj kev ntseeg tau thiab zoo sib xws ntawm cov khoom siv vuam sib txawv ntawm ntau yam kev siv. Kev nkag siab txog lub luag haujlwm ntawm cov khoom siv hluav taws xob yog qhov tseem ceeb rau kev ua tiav cov khoom zoo welded pob qij txha uas ua tau raws li cov qauv kev lag luam thiab cov kev qhia tshwj xeeb.
Post lub sij hawm: Sep-02-2023
