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My country's rare earth permanent magnet motor industry is maturing
Source: | Author:No | Published time: 2018-07-28 | 259 Views | Share:


Rare earth permanent magnet DC brushless speed regulating motor is the product of the combination of modern material science, electronic power science and motor control theory. 


The rare earth permanent magnet motor uses rare earth permanent magnet materials to generate a magnetic field, replacing the magnetic field generated by the current excitation of the traditional motor, so that the rare earth permanent magnet motor has the advantages of simple structure, reliable operation, small size, light weight, low loss, high efficiency, and the external appearance of the motor. The type and size can be flexible and other significant features, so the rare earth permanent magnet motor has developed rapidly in recent years.


The industry analyst of Shangpu Consulting pointed out that the development and application of rare earth permanent magnet synchronous motor has expanded the application of permanent magnet synchronous motor in various industries. The remarkable performance characteristics of rare earth permanent magnet motor are light weight, high performance, high efficiency and energy saving. 


High-performance rare earth permanent magnet motors are the foundation of many new technologies and high-tech industries. Combined with power electronics technology and microelectronic control technology, it can manufacture a variety of mechatronic products with excellent performance, such as CNC machine tools, machining centers, flexible production lines, robots, electric vehicles, high-performance household appliances, computers, and more.


With the improvement of thermal stability and corrosion resistance of NdFeB permanent magnet materials and the gradual reduction of price, as well as the further improvement of electric power and electronic device technology, the development and application of rare earth permanent magnet motors have entered a new stage. Gradually expand to a wide range of new varieties such as high power (high speed, high torque), high performance and miniaturization.


Due to the rich rare earth resources in China and the rapid development of rare earth permanent magnets in China, the product quality of rare earth permanent magnet materials has been continuously improved and the cost price has been continuously reduced, which has laid a solid foundation for the manufacture of high power rare earth permanent magnet motors. The rare earth permanent magnet motor must have certain competitive advantages in domestic and foreign markets.


From January to May 2014, the total industrial output value of my country's rare earth permanent magnet motor industry reached 15.562 billion yuan, a year-on-year increase of 24.2%. In 2013, the total industrial output value of my country's rare earth permanent magnet motor industry reached 28.86 billion yuan, a year-on-year increase of 17.2%.


After joining the WTO, among various industries in China, the rare-earth permanent magnet motor industry is the industry that has been greatly affected by imported products. From 2014 to 2018, the brand structure of rare earth permanent magnet motors may undergo relatively large adjustments. 


The sales volume of arrays represented by foreign brands will gradually decline, while the sales of domestic brands will gradually increase. Now is a special period for the development of the rare earth permanent magnet motor industry. With the dissemination and promotion of the first-line brands, the brand concentration will be higher and higher. And if the third- and fourth-tier brands continue to not pay attention to the display of terminal images and the promotion of their own brands, they will gradually fade out of the industrial stage.


On the other hand, domestic rare earth permanent magnet motors also have obvious advantages in some aspects: due to the long supply cycle of imported rare earth permanent magnet motors, they are far less flexible than domestic rare earth permanent magnet motors. In addition, in terms of tariffs and freight, Imported motors are also difficult to match domestic rare-earth permanent magnet motors.


The "2015-2020 China Rare Earth Permanent Magnet Motor Industry Market Research Report" released by Shangpu Consulting shows that the ability of my country's rare earth permanent magnet motor enterprises to adapt to the market is gradually increasing. Skilled worker resources, and with the overall development of the rare earth permanent magnet motor industry, we have strong industrial supporting capabilities and good service levels, and a stable production environment. 


These are the irresistible characteristics of our rare earth permanent magnet motor products. The allure of it is favored by international buyers. At the same time, rare earth permanent magnet motor enterprises will further expand exports and increase market share, and the industry is gradually maturing.