鲁式真空泵是一款由转子的不断旋转，被抽气体从进气口吸入到转子与泵壳之间的空间内，再经排气口排出的负压风机产品；叶轮和轴严格按照渐开线圆弧齿轮理论设计，经多次动平衡实验，保证风机稳定运行，提高工作效率。

       The Roots vacuum pump operates through continuous rotation of the rotors. Gas is drawn into the chamber between the rotor and pump casing through the inlet port, and then discharged through the outlet port, generating negative pressure.The impeller and shaft are strictly designed according to the involute arc gear theory, and multiple dynamic balancing tests are performed to ensure: Stable operation.Higher working efficiency.

      主要配件(机壳、端盖、轴、叶轮)全程采用数控加工中心制作完成，主要外购采用NSK，FAG轴承，株洲齿轮，美国盖茨皮带，台湾TTO橡胶油封,提高了风机效率降低了噪音，将风机的使用寿命延长至10年以上!

      Main components such as casing, end cover, shaft, and impeller are fully manufactured using CNC machining centers. Major purchased components include NSK and FAG bearings, Zhuzhou gears, Gates belts (USA), and TTO rubber oil seals (Taiwan). These components improve blower efficiency, reduce noise, and extend the service life to more than 10 years.