The following is the identification method of silver guide rails - compiled by Anang Mall
Here are a few simple identification methods, which are not absolute and are for reference only:
1---Slide rail guide systems have now become a standard solution in linear motion. Developed for high-precision applications, for example in the machine tool industry. However, more rail guide systems do not have high requirements for high stiffness and high guidance accuracy. Bosch Rexroth eLINE products are particularly suitable for light machine manufacturing, as well as transportation and positioning movements. In these applications, the focus is on economy and durability. It consists of an aluminum alloy slide block and guide rail with ball raceways made of hardened bearing steel. It is characterized by its light weight, compact structure and the same load-bearing capacity in all four main load-bearing directions.
2---Slider
The unground portion of the upper surface of the early slider was black, while later products were shot-peened metallic color. The A-type slider has laser-etched silver lettering and guide rail cross-section pattern logo on the non-grinded upper surface, while the B-type slider has the trademark logo on the side. The imitation text or pattern lines are thicker and slightly blurry. In addition, only one side of the genuine slider is the reference surface (grinding), while most imitations have both sides ground.
3---Sliding feel
The genuine sliding resistance feels relatively uniform and has a sense of hysteresis, while the imitation feels brittle when sliding, and has sliding friction rather than rolling friction with poor lubrication. feeling.
4---Packaging
Outer packaging: The outer packaging of genuine products is a carton or wooden box, with the uppercase "Silver" logo on the outer surface, but this is This is a common situation. Because there are many agents in Shanghai Banking and there is serious cross-selling, it is also common for some agents to use other packaging materials due to insufficient packaging materials.
Hope this helps! ——This article is compiled by Aang Mall