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Inverter Air Conditioner

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  • Consumer Electronics

    Consumer electronic products refer to intelligent electronic hardware products for consumers' daily life.

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    Household appliances refer to all kinds of electrical products that help or replace people to do housework or improve the living environment.

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    Industrial motors refer to general equipment motors such as fans, water pumps, compressors and machine tools that are widely used in the industrial field.

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    According to the data of Antaike, the global demand for high-performance iron masonry in 2018 is mainly concentrated in the field of automobile manufacturing.

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    At present, there are mainly two types of wind turbines: double-fed type and direct drive permanent magnet type.

  • Intelligent Manufacturing

    The explosive expansion of China's industrial robot demand will continue to drive the development of the permanent magnet material industry.

Industry Application Analysis

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Inverter Air Conditioner

According to the industry online statistics, the global air conditioning capacity has reached 260 million units in 2019. The domestic and overseas air conditioning capacity is in a steady expansion trend. The proportion of China's air conditioning capacity in the world is currently maintained at 80% - 85%. In the early 1990s, China's air conditioning market was in short supply. After years of development, China's air conditioning output increased from 74.691 million units in 2005 to 218.6615 million units in 2019, with a compound annual growth rate of 8.5%. It is estimated that by 2030, China's air conditioning stock market will reach 840 million units, and there will still be more than 340 million new stock space in the future, with a compound annual growth rate of 4.7%.
The frequency conversion technology controls the motor speed by changing the input voltage and frequency. The change of the speed will cause the change of the compressor's gas delivery capacity and the refrigerant circulation flow, so that the cooling capacity or heating capacity of the air conditioner will change, so as to adjust the ambient temperature. Variable frequency air conditioning has many advantages, such as accurate temperature control, fast cooling and heating, energy saving and low noise, long service life, etc. With the improvement of energy efficiency standards, efficient variable frequency air conditioners have gradually replaced the traditional low efficiency constant frequency air conditioners as the mainstream development trend, and their market penetration in the air conditioning field is steadily increasing, which has now exceeded 60%. At present, both permanent ferrite magnets and NdFeB permanent magnets can be used as the core materials of variable frequency air conditioning compressor, with broad demand prospects in the future.