Molded bonded NdFeB magnets will become the most practical and affordable "heart" of energy-saving frequency conversion home appliances

Molded-bonded NdFeB magnets will become the most practical and affordable "heart" of energy-saving frequency conversion home appliances. With the implementation of energy-saving home appliance subsidy policies in my country, energy-saving home appliances led by frequency conversion appliances will achieve tremendous development. Molded-bonded NdFeB magnets It has gained important applications in the field of energy-saving frequency conversion home appliances.

For example, an electromagnetic expansion valve made of high-temperature resistant molded and bonded neodymium iron boron magnets works in conjunction with an inverter air conditioner compressor to achieve precise control of refrigeration capacity and can achieve a 30% savings. The electromagnetic expansion valve is an energy-saving product that replaces the traditional thermal expansion valve and represents the development direction of frequency conversion home appliances. Emerson, headed by the world's leading expansion valve manufacturer, is actively developing electromagnetic expansion valves based on molded bonded NdFeB magnets, and their usage will gradually increase every year.

The press molding process is a production process for mold-bonded NdFeB magnets, which can produce magnets with uniform cross-sections, thin walls, large diameters, and good concentricity. They are used in office automation equipment such as printers, copiers, scanners, and multi-function integrated devices. In the machine, it can be used as various transmission motor magnets for the above-mentioned equipment and magnetic rollers for laser printing and copiers, etc. Thin-walled large-diameter molded bonded NdFeB magnets replace low-performance ferrite magnets. Narrow air gap and light weight can be used to make up for the disadvantage of high unit price of magnets. At the same time, smooth operation, low energy consumption and low noise can significantly improve the printing quality and extend the life of the equipment.

At present, in the global molded bonded NdFeB magnet industry, Shenzhen Xingchuang Magnetics Co., Ltd. has achieved high speed, high performance and weight for the "strong heart" bonded NdFeB permanent magnet rotors that are the "strong heart" of energy-saving frequency conversion home appliances and office equipment. Light, low noise, good mechanical properties and dynamic balance, with the expansion of new application markets, the above two application magnets will become new economic growth points in the molded bonded NdFeB magnet industry.