With the advancement of technology, under the circumstances of energy conservation and environmental protection, NdFeB magnetic materials are not only used in traditional home appliances, electric bicycles, luggage buckles and other fields, but are undergoing an increasing demand in emerging fields such as wind power generation, new energy vehicles, inverter appliances, and energy-saving elevators. In the demand structure of high-end NdFeB magnetic materials, wind power generation, new energy vehicles, and energy-efficient motors are the three major growth points of the rare earth permanent magnet material industry. Details are as follows:

I. Energy-saving and high-efficiency motors

With the requirements of environmental protection economy and standard upgrade, the proportion of high-efficiency motors will gradually increase. For example, the key technical point of the air-conditioning industry upgrade is to improve the energy efficiency of the entire machine. In addition to compressors, DC brushless motors also With performance advantages, we have ushered in new development opportunities.

Compared with ordinary AC motors, DC brushless motors have many advantages. First, the DC brushless motor rotor uses neodymium iron boron magnetic material, which basically has no rotor consumption, and the energy saving effect is very obvious. Second, the DC brushless motor rotor passes the permanent magnet. Driven by a magnetic field, it can achieve silent operation. Third, the brushless DC motor uses brushless operation technology, which can adjust the speed of the motor by changing the voltage or current. The operation is more reliable and the adjustment is more accurate.

With the development of the economy and the requirements of global environmental governance, the application requirements and proportion of high-efficiency DC brushless motors will continue to increase and increase, which also provides great development opportunities for the application of NdFeB permanent magnet materials.

II. Wind Power

The significance of wind power is self-evident. In order to encourage the use of wind power and promote the healthy development of related industries, the Ministry of Finance implements a policy of 50% VAT on the sale of self-produced wind power products. .

It is not difficult to find that under the background that a series of policies have helped the development of the wind power industry, the strategic position of wind power has significantly improved. Under the current background of iron-fisted pollution control, the government has continuously increased its support for the development of clean energy such as wind power and photovoltaic power generation. With the clear objectives and tasks of wind power development, the wind power industry will maintain rapid growth for a long time. The overall prosperity of the industry will continue to improve in the future. China's cumulative wind power capacity has reached 94.37 million kilowatts. In 2015, the country's wind power was newly added to the grid by 20 million kilowatts. The country has proposed a development goal of wind power grid-connected capacity of 200 million kilowatts by 2020. It is foreseeable that wind power in China will enter a period of rapid development. Wind power demand for NdFeB permanent magnet materials will also maintain a rapid growth rate.

III. New Energy Vehicle Field

In "Made in China 2025", energy saving and new energy vehicles are given a very accurate positioning, and energy saving and new energy vehicles have left a huge imagination in the strategy of making China a strong country. Promoting the deep integration of informatization and industrialization, intelligent manufacturing, etc. occupy a lot of space. Among them, as a manufacturing platform for intelligent manufacturing products and informatization, energy saving and new energy vehicles will inevitably occupy an important position. It will carry smart manufacturing, the Internet and informatization, and will be combined with intelligent transportation and smart cities for common development .

The Ministry of Industry and Information Technology disclosed the 10-year strategic goal of energy conservation and new energy vehicle industry development in "Made in China 2025". It is proposed that pure electric and plug-in hybrid vehicles, fuel cell vehicles, energy-saving vehicles, and intelligent Internet vehicles are the key development directions in the future, and the development goals of 2020 and 2025 are proposed respectively.

Samarium-neodymium-iron-boron magnetic materials play an important role in the performance, environmental protection, and light weight of new energy vehicles. In particular, the application of permanent magnet drives and micro special motors in automobiles will become increasingly widespread. In the National "2012-2020 Auto Industry Development Plan", the government requires automakers to reduce their average fuel consumption to 5 liters per 100 kilometers by 2020. Under the pressure of the dual crisis of energy and the environment in the world today, it is bound to make the automotive industry improve energy efficiency and reduce pollutant emissions as the focus of the "Thirteenth Five-Year Plan".