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选用离心泵机械密封时密封压力是需考虑的重要参数之一,密封工作转速是影响运转稳定性及密封端面磨损的重要因素,工作温度一般的机械密封都能适用。对在高温、低温下工作的机械密封,除了选择合适的辅助系统之外,还要充分考虑密封材料和结构。还可借助机械密封辅助系统,以不同的冲洗的方式达到冷却、润滑和过滤等目的,为机械密封可靠工作创造良好的环境。
Sealing pressure when using centrifugal pump mechanical seal is one of the important parameters to be considered. The working speed of seal is an important factor that affects the running stability and the wear of sealing face. The mechanical seal with working temperature can be applied. For mechanical seals that operate at high temperatures and temperatures, in addition to selecting a suitable auxiliary system, adequate consideration should be given to the sealing material and structure. Also by mechanical seal auxiliary system, in different ways to achieve flushing cooling, lubrication and filtration purposes, reliable working mechanical seal to create a good environment.