-
Tungsten Copper Sawb Ua nyob rau hauv Suav teb
Taw qhia Tungsten tooj liab daim kab xev feem ntau siv nyob rau hauv SF6 high-voltage Circuit Court breakers.Tungsten tooj liab coj mus rau hauv tus account qhov zoo thermal conductivity thiab hluav taws xob conductivity ntawm tooj liab nws tus kheej, thiab kuj muaj cov yam ntxwv ntawm siab melting point thiab tuaj yeem tiv taus arc corrosion mus rau qhov zoo., yog li nws nrov heev hauv kev lag luam hluav taws xob.Cov khoom ...
