一、温度问题和能量方程 在一般教材中所介绍的流体润滑计算方法都是按等粘度进行的,即假定油膜各点温度相同。而实际上,由于摩擦热的影响,油膜各点温度是不同的,且高于人口处的供油温度,这样就使得油膜内的粘度普遍低于供油粘度,而且油膜各点的粘度值不同;进而影响油膜压力分 First, the temperature problems and energy equations described in the general textbook fluid lubrication calculation methods are based on the viscosity, that is, the temperature of the oil film at the same point. In fact, due to the frictional heat, the oil film temperature is different at different points, and higher than the population of the oil supply temperature, thus making the oil film viscosity generally lower than the oil viscosity, and oil film at different points of different viscosity values ; And then affect the oil film pressure points