The development trend of small and medium-sized motors

According to the prediction of relevant experts, the annual output of small and medium-sized motors will reach 40 million to 50 million kW during the “10th Five-Year Plan” period. The future development trend of small and medium-sized motors is: the development of products to multi-purpose, multi-category and multi-adaptability; the development space of electromechanical integrated motors is large; high-efficiency and energy-saving motors will become the focus of development; high reliability, long life, low noise, Lightweight and aesthetically pleasing motors are favored by the market. As for micro-motors, the development of products is toward high performance, thin and short, permanent magnets, iron-free, brushless, electromechanical, intelligent, and combinatorial.

At present, small and medium-sized electric motors have poor reliability, heavy weight, large volume, and large noise. The loss of defective and defective products in the production process is as high as 10%, serious waste and other problems, which restricts the development of the company. Therefore, the full implementation of international standards, the introduction of advanced design software, structures and processes, the development of special derivative series, improvement of product reliability, and implementation of mandatory safety standards are the focus of future work.

From the perspective of the international market, motors are an important part of mechanical and electrical products. The world trade volume is about 3.5 billion U.S. dollars per year. The single-machine export products of the small and medium-sized motor industry are mainly AC motors, alternators, and DC motors. There are about 40 exporting companies throughout the year. There are more than 60 export regions and countries, mostly in Southeast Asia, followed by Europe and the United States, Japan, and Canada. And other countries. According to customs statistics, the export volume of small and medium-sized electric motors is: 3.77 million kilowatts in 1996, 4.53 million kilowatts in 1997, and 6.27 million kilowatts in 1998. The export output accounts for 7%, 9%, and 13% of the national output, and the export amount is respectively. It accounts for 3%, 4% and 5% of the world trade volume, and its share is very small.

Because the industrialized countries are unwilling to manufacture common-type motor products that consume a lot of raw materials and man-hours, and have made little profits, they have turned to developing countries for processing or purchasing. Therefore, the demand for motors in the international market is on the rise. Take the United States as an example. The United States is a major motor-producing country and a major motor importer. As long as we can produce energy-saving, high-efficiency, and high-quality small and medium-sized motors that meet the requirements of the United States, Japan, and other countries, we have great potential to enter the United States and Japan. The same is true for Europe, Australia, Canada and other countries.
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