To introduce the application effect of domestic graphite rotor,the role of aluminum alloy inline degassing unit of graphite rotor,damage causes and how to extend its life in the process of production.

• 对国产石墨转子的应用效果、石墨转子在铝熔体在线除气装置中的作用、石墨转子的损坏机制以及延长其使用寿命的方法进行介绍。