各种油液在一定压力和温度条件下均能溶解一定量的空气，即溶解空气的饱和量。因此，液压和润滑系统油液中常含有一定量的空气，其在油液中主要以游离的气袋或大气泡、均匀悬浮的微小气泡以及溶解于油液中的空气这三种状态存在。资料表明，在一个标准大气压下，空气在矿物... A variety of oil under certain pressure and temperature conditions can dissolve a certain amount of air, that is dissolved air saturation. Therefore, the hydraulic and lubrication system often contains a certain amount of oil in the oil, which is mainly in the oil as a free air bag or large bubbles, uniformly suspended micro-bubbles and air dissolved in the oil of these three states exist. Data show that at a standard atmospheric pressure, the air in the mineral ...