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问:现在市面上有很多种润滑油添加剂,它们是怎样分类的,各有什么功能? 答:目前我国汽车用的润滑油添加剂有上百种,可分为清净剂、分散剂、抗氧抗磨剂、粘度改进剂、防锈剂、抗泡沫剂等。按功能可分成两类:一类是对汽车发动机、变速箱、差速器等进行抗磨、防腐——降低各摩擦表面的摩擦系数、减少摩损、提高整车的动力性能,减少汽车的尾气排放、降低油耗,延长大修间隔里程,延长发动机的使用寿命,降低机械噪声的养护型润滑油添加剂。另一类是对发动机进行
Q: There are many kinds of lubricating oil additives on the market now. How are they classified? A: At present, there are hundreds of lubricating oil additives used in automobiles in our country. They can be divided into detergent, dispersant, Abrasives, viscosity improvers, rust inhibitors, anti-foaming agents and the like. According to the function can be divided into two categories: one is on the car engine, gearbox, differential, etc. anti-wear, anti-corrosion - to reduce the friction coefficient of the friction surface, reduce wear and tear, improve vehicle power performance and reduce the car Exhaust emissions, reduce fuel consumption, extend the overhaul interval mileage, extend the service life of the engine, reduce mechanical noise conservation lubricants additives. The other is for the engine