” of “ power source includes electronic power source and chemical physics power supply, of article introduction basically is electronic power source. ” of “ electron power source is located in electrified wire netting (town report) with load between, undertake alternate and be controllinged to the electric energy that gets by electrified wire netting, to load (appliance of appearance of switching equipment of computer, programmed control, instrument, war industry) the power supply equipment that supplies high grade electric energy. The range that it involves has how old, view of the personage inside course of study is differ, the article is not made to this discuss, the power source equipment of the small-power in key introduction. Go to the lavatory to narrate, power source of the following abbreviation.

As a result of the extensive sex that power source product uses, the statistic of power source market is more difficult. The manufacturing case that foreign some uses power parts of an apparatus is computative the crop of power source. The power parts of an apparatus or appliance that sells in China and power source product comparative to be imported from abroad partly, and sale channel is very much, the statistic of market of domestic power source is more accordingly difficult, the case that the article provides offers reference only.

　　 The development history of industry of 1 China power source

The development of industry of Chinese power source can divide a level, the data according to statistic of former Ministry of Electronic Industry and data [3] , can draw the outline of goes out roughly development outline.

The first phase is before 1976, it is the primary level that industry of Chinese power source develops.

Liberate previously, the power source industry of our country basically is blank, the small business of only production accumulator, dry cell. 50 time of large quantities of one state-owned companies build, as electronic industry raw material, yuan parts of an apparatus and overall industrial development, power source product from do not have have. There were 2 plants 1959 one school produces 5 kinds of norms many 1600 power source. Arrive through development of 17 years 1976, already had 26 plants, 34 breed, 52 kinds of norms, many 33000 power source. Manufacturing unit grows 8.7 times, breed standards increases 10.4 times, output grows 20.2 times. Origin: WWw.tede.cn

The first phase from do not have have, although growth rate is rapidder, but the scope of power source industry is very little still.

The 2nd phase is 1977 - 1989, it is industry of Chinese power source preliminary expand period.

This one phase is the initial stage of our country reforming and opening, economy builds pace to be accelerated stage by stage, power source industry also enters rapid growth stage by stage period. Power source manufacturer already developed 171 1989, product standards 340 a variety of, produce per year power source many 540 thousand. Manufacturing company measure grows 6.6 than 1976 times, breed grows 10 times, the product grows 16.4 times.
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