机器滑动部分的良好无缺陷润滑对其安全与耐久的工作,起着决定性作用。所以按照使用要求与工作条件选用润滑剂和设计润滑系是每一部机器的前提,也是设计上的组成部分。汽车对润滑系及润滑剂的要求特别高。为了保待润滑剂的润滑能力达到最长的工作时间,润滑技术越来越重要,其趋势是向最细滤清发展。采用结构简单的方法也能显著降低机器的磨损,使之能在长时间工作内从润滑剂中清除有害的屑末,带有强永久磁体的磁性螺塞就是一个例子。放油螺塞若在一台发动机或一只齿轮箱上,不值得装备花钱多的机械滤清器;或者规定采用飞溅式或离心式润 Good, defect-free lubrication of the sliding parts of the machine plays a decisive role in its safety and durability. Therefore, in accordance with the requirements and working conditions of use of lubricants and design lubrication system is the premise of every machine, but also the design component. Automotive lubrication system and lubricant requirements are particularly high. Lubrication technology is becoming more and more important in order to keep the lube’s lubricating ability up to the longest working time. The trend is toward the finest filtration. Using a simple method can also significantly reduce the machine’s wear and tear, allowing it to remove harmful chips from the lubricant over long periods of time, as is the case with magnetic plugs with strong permanent magnets. If the oil drain plug in an engine or a gear box, not worth the money to spend more mechanical filter; or provisions of the splash or centrifugal Run