What products can magnetic materials be used for?

Firstly, in the communications industry, a lot of mobile phones require a large number of ferrite microwave devices, ferrite soft magnetic devices and permanent magnet components. Tens of millions of program-controlled switches also require a large number of magnetic cores and other components. In addition, the number of foreign cordless phone installations has accounted for more than half of the total number of fixed phones. Such phones require a large number of soft ferrite components. Moreover, video phones are also rapidly gaining popularity. It also requires a lot of magnetic components.

Second, in the automobile industry, the annual output of automobiles is about 55 million vehicles. Based on the calculation that each car uses 41 ferrite permanent magnet motors, the automotive industry requires about 2.255 billion motors every year. In addition, the demand for car speakers is also in the hundreds of millions. In short, the automotive industry consumes a large amount of magnetic materials every year.

Third, in industries such as lighting equipment, color TVs, electric bicycles, vacuum cleaners, electric toys, and electric kitchen appliances, magnetic materials are also in great demand. For example, in the lighting industry, the output of LED lamps is large, which requires the consumption of a large amount of ferrite soft magnetic materials. In short, tens of billions of electronic and electrical products require the use of magnetic materials every year. In many fields, even core magnetic devices with extremely high technical content are required.

In short, magnetic materials can cover a large number of electronic and electrical products and are one of the foundation and backbone industrial sectors of the materials industry. With the rapid rise of our country's electronics and electrical industries, China has become a producer and consumer of magnetic materials. In the near future, more than half of all magnetic materials will be supplied to the market.