Lub ntsiab yog vim li cas rau demagnetization ntawm kauv welded kav - raws li kev siv cov kev cai

Kauv welded steel kav yog dav siv nyob rau hauv ntau yam kev lag luam, xws li cov roj thiab cov nkev xa mus rau cov kav dej, cov qauv kev txhawb nqa rau cov tsev, thiab lwm yam. Hauv cov ntawv thov no, kev ua haujlwm thiab kev ruaj ntseg ntawm cov kav hlau steel yog qhov tseem ceeb. Lub xub ntiag ntawm cov hlau nplaum seem yuav cuam tshuam rau kev ua haujlwm ntawm cov kav dej steel, xws li txo lawv cov kev tiv thaiv corrosion thiab qaug zog. Yog li ntawd, txhawm rau ua kom tau raws li qhov yuav tsum tau siv thiab ua kom muaj kev nyab xeeb mus ntev thiab kev ntseeg siab ntawm cov kav hlau steel, kev kho demagnetization yog tsim nyog rau cov kav welded steel kav.