In most cases, fluid lubrication is limited to the boundary area, and direct friction caused by metal contact is inevitable. In this friction, a lot of energy is wasted by friction loss. In most cases, grease lubrication is sufficient, which makes it particularly easy to pl…

Workers who are familiar with textile machines or old brush machines must be familiar with how such machines operate. The core of these two machines is the linear guide rail. Linear guide rail is not only used in these two machines, but also widely used in today's machine t…

How to deal with the precision of precision ball screw that cannot meet the requirements: The ball screw has been tested for accuracy when it is put into storage, which can eliminate its own quality problems. However, slender shaft parts (machine tool screws, etc.) should be p…