在机械设备中运行的工作油该在什么时候更换,应注意什么,常是润滑工作者感到困惑的问题之一。正确及时地更换工作油,对充分发挥润滑油的作用,节约油料;保持设备的性能和延长使用寿命,降低成本,提高产品的数量和质量等意义极大。在流出式和压出式润滑中,工作油在润滑部位停留的时间不长,且非循环使用,不存在换油标准或换油周期问题。而对油箱式润滑系统(如油浴润滑、飞溅润滑、集中循环润滑等)及时更换工作油是非常重要的。 It is often one of the problems confused for lubrication workers when to change the working oil in machinery and equipment and pay attention to it. Correct and timely replacement of working oil, to give full play to the role of lubricating oil, fuel economy; maintain equipment performance and extend the service life, reduce costs and improve product quality and quantity of great significance. In outflow and pressure lubrication, the working oil in the lubricating part of the stay time is not long, and non-recycling, there is no oil change standards or oil change cycle issues. And the tank lubrication system (such as oil bath lubrication, splash lubrication, centralized cycle lubrication, etc.) timely replacement of the working oil is very important.