The Japanese Companies Lead The Micro-special-motor Industry

Published:2011/3/7 3:39:00 Author:Li xiao na From:SeekIC

With the fast development of world’s economy and people’s living standard, the micro-special-motor has become the indispensable part. It is the labor-intensive product with different level of investment. It is also the technology intensive product which integrates the advanced manufacturing technical, new emerging technical and the new material technical together. Its produce and sales are globalized. Micro-special-motor refers to the electric machine which ahs the special application and has the diameter less than 160mm and the power less than 750W. This component can be used in the controlling system to implement the test, enlargement and conversion of the signal or power. It also can be used as the power supply of AC and DC.

In the year of 2000, the world’s micro-special-motor was 6.5 billion sets, which were distributed in the areas of areas of office automation, electric car, home appliance and air-conditioner. How many a family owns the micro-special-motor is able to weigh the modernization level of a country. The quantity of this machine is increasing rapidly in the developed countries. This tendency indicates that the related markets have so much potential.

Japan has the absolute advantages in the IT micro-special-motor area. Hardware spindle motor is the products with the highest technique content, which demands the high accuracy. Only four companies are able to produce this component all over the world, namely NIDEC, JVC, PANASONIC and SAMSUNG.. Among which the NIDEC had eighty percent of the market share in the past years. The CD-ROM has less technique content, but there are still four companies can produce. The market share taken by Japanese companies is seventy-five percent. What is more, the axial-flow fan of motor is also the strong point of Japanese manufacturers. The Japanese company is also in the leading place of the automotive micro-special-motor area. The related integrated circuit is LPC2136FBD.

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