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端面比压P_d是决定机械密封的密封性能及运行寿命的重要技术指标,也是改进机械密封结构的重要依据。但是,目前对于如何计算端面比压的数值以及端面比压应选用的数值标准,尚无统一的意见。下面谈几点肤浅的看法。
P_d is the end face of the mechanical seal seal performance and operational life of the important technical indicators, but also to improve the mechanical seal an important basis for the structure. However, there is no unified opinion on how to calculate the value of end-face specific pressure and the numerical standard of end-face specific pressure. Here to talk a few superficial views.