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Title: Introduction to the development history of magnets
Tags: strong ndfeb magnet
Blog Entry: Ningbo Tengxiao Magnetic Industry Co., Ltd. is a professional supplier of magnetic products and magnetic equipment, specializing in the production of high-quality strong ndfeb magnet , magnetic badges and other magnetic equipment, as well as custom industrial magnets. Powerful magnet means. Compared with ferrite magnets, aluminum nickel cobalt, and samarium cobalt, its magnetic performance greatly surpasses other types of magnets. Neodymium iron boron magnets can absorb 640 times their own weight, so neodymium iron boron is often used by outsiders. It is called a powerful magnet. What is a magnet? A magnet refers to an object or material that can generate a magnetic field. It has the characteristic of absorbing ferromagnetic materials such as iron, nickel, cobalt and other metals. It can be divided into "permanent magnets" and "non-permanent magnets". Sex magnet. Permanent magnets can be natural products, also known as natural magnets, or they can be manufactured artificially (strong magnets are neodymium iron boron magnets). Non-permanent magnets will lose their magnetism. The ancient Greeks and Chinese discovered that there was a naturally magnetized stone in nature, and called it "magnetite". This kind of stone can magically suck up small pieces of iron, and Always point in the same direction after swinging randomly. Early navigators used this magnet as their earliest compass to distinguish directions at sea. After thousands of years of development, magnets have become an indispensable functional material in our lives today. Through advanced powder metallurgy technology to synthesize alloys of different materials, it can reach and surpass the effect of magnetite, and it can also maximize the magnetic force. Artificial magnets appeared in the 18th century, but the process of manufacturing higher magnetic materials was very slow, until the production of aluminum nickel cobalt (AlNiCo) in the 1920s. Rare Earth magnet [SmCo] was produced in the 1970s, and neodymium iron boron (NdFeB) was born in 1986, which is by far the strongest magnet in the world. So far, physical magnetism technology has been rapidly developed, and strong magnetic materials have also made the components more and more miniaturized. In 1999, Gold Magnet broke the industry precedent with the independently assembled 13000GS rare earth strong magnet, and it was quickly implemented in the industry. The industry has ushered in a new world of rapid development. If you want to order or are interested in our products, please click the link: office magnet manufacturer. With the arrical of Christmas Eve, have a chance to say to you: peace forever. Let this auspicious melody, I wish you a lifetime.