交变工况下深海装备机械密封端面温升和磨损特性

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Temperature Rise and Wear Characteristics of Mechanical Seal Face of Deep-Sea Equipment Under Alternating Conditions

ZHENG Simin, TENG Liming, ZHAO Wenjing, JIANG Jinbo, WANG Mengjiao, PENG Xudong

表3 清水介质26 ℃性能参数

Tab.3 Properties of water media at 26 ℃

参数 取值 参数 取值 κ/(W·m-1·℃-1) 0.625 动力黏度,μ/(mPa·s) 0.878 0 ρ/(kg·m-3) 9 981.2 黏温系数,ρb/℃-1 0.017 5