When purchasing famous brand elevator wire ropes, you intend to use high-quality and long-life steel wire ropes. Currently, manganese-based phosphate-coated steel wire ropes are the most advanced technology in the world's steel wire rope field. The hot spot in the steel wire rope industry is phosphate coating. Many companies have obtained patent authorization to legally produce steel wire ropes, which fully comply with the national standard GB8903-2005 elevator wire ropes.
The longest fatigue life is the main basis for judging the advancement of wire rope manufacturing technology. The fatigue life of steel wire ropes can be verified and compared through fatigue tests. Purchase a structural steel wire rope from multiple manufacturers, such as 8*19S+NF-12mm steel wire rope, and test it on the same fatigue testing machine until the first broken strand occurs. The longest service life is the steel wire rope with the longest service life. The fatigue test can test the comprehensive quality of the steel wire rope. The service life of the wire rope is directly proportional to the fatigue life.
The patented technology of phosphate-coated steel wire rope is the most advanced technology in the field of steel wire ropes in the world. The fatigue life of manganese-based phosphate-coated steel wire rope is 3-4 times that of smooth steel wire ropes with the same structure. It can be verified and compared through fatigue tests. . At present, there is no steel wire rope with the same structure whose fatigue life can exceed the fatigue life of phosphate-coated steel wire rope. Therefore, the patented technology of phosphate-coated steel wire rope is the most advanced technology, at least currently, it is the most advanced technology in the world's steel wire rope field. Manganese phosphate coating can improve the wear resistance and corrosion resistance of the steel gear surface of automobile transmissions. This principle is also used to extend the service life of steel wire ropes.
Some traditional domestic steel wire rope manufacturers are still resting on their laurels, thinking that they are industry famous brands, and are still using traditional processes to produce smooth steel wire ropes. It can be said with certainty that their technology for producing smooth steel wire ropes is backward. The comprehensive quality of their smooth steel wire ropes is lagging behind. The service life of smooth steel wire ropes is simply incomparable with manganese-based phosphating coated steel wire ropes. The fatigue life comparison test data will tell you which steel wire rope has a longer fatigue life. Many universities and elevators Both the company and the crane company have wire rope fatigue testing machines. Please do the wire rope fatigue life comparison test yourself. Such test data is the most credible.
Phosphating coated steel wire rope has a longer service life, lower unit cost, higher stability and reliability, and it is inevitable to win the trust of steel wire rope users.
With smartphones, do people still use mobile phones the size of bricks? Does anyone else use BP pagers? Does anyone else use MP3 to listen to music? Now that we have flat-panel TVs, do people still use picture tube TVs? Times are developing and technology is advancing. Companies that lag behind the times will definitely be eliminated. Because no one of the wire rope users is a fool. They will choose the wire rope that they are most satisfied with. Whether the company can continue to exist is determined by the wire rope users. If those famous brand manufacturers want to survive, they must either develop more advanced technology or obtain patent authorization to produce. There are only two ways to use phosphate coated steel wire rope. For steel wire rope users, just purchase manganese-based phosphate-coated steel wire ropes. It has a longer service life, lower usage costs, and higher stability and reliability. Why not? Personal opinion, for reference only