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汽车和大型机械发动机的润滑油,其更换期按规定分别为4000公里和200台时,这已习以为常了。但是,由于机械的技术状况不同,使用者的操作水平以及日常维修保养等不同,润滑油的性能指标、恶化程度有所不同,如果都死板地按周期规定换油,就会有的过早,有的过晚,不是造成油料的浪费,就是加速机械的磨损。在有关油料的常规化验、快速化验、性能分析等方面的资料启发下,我公司三处从1980
It is common practice for lubricants for automobiles and large-scale mechanical engines to have a replacement period of 4,000 km and 200 units respectively. However, due to the different technical conditions of the machine, the user’s operating level and daily maintenance and maintenance, the performance indicators and the degree of deterioration of the lubricant are different. If they are all inflexibly changing the oil, they will be premature. Some late, it is not a waste of oil, it is to accelerate the mechanical wear. Inspired by materials related to conventional tests, rapid tests, and performance analysis of oils, our company has been three from 1980.