Nyob rau hauv cov txiv ntoo welding tshuab, electrodes ua lub luag haujlwm tseem ceeb hauv kev ua tau zoo thiab zoo welds. Txawm li cas los xij, dhau sij hawm, electrodes tuaj yeem hnav lossis ua paug, cuam tshuam rau kev ua haujlwm vuam. Kab lus no tshawb txog cov txheej txheem ntawm kev sib tsoo thiab hnav khaub ncaws txiv ntoo vuam tshuab electrodes rau ...
Nyeem ntxiv