Current situation and market demand of China's swi

2022-08-15
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2018 China switching power supply industry status and market demand analysis

Abstract: the main raw materials of switching power supply are transformers, power devices, inductors, reactors, etc. Switching power supply is a basic product of the electronic industry, and its downstream involves many fields of the national economy, including telecommunications, postal services, banking, securities, railways, civil aviation, taxation, industry and commerce, petroleum, shipping, aerospace, military, etc

the main raw materials of switching power supply are transformer, power device, inductor, reactor, etc. Switching power supply is a basic product of the electronic industry, and its downstream involves many fields of the national economy, including telecommunications, postal services, banking, securities, railways, civil aviation, taxation, industry and commerce, petroleum, shipping, aerospace, military, etc

at present, the switching power supply industry has formed a perfect industrial chain. The upstream international mainstream component suppliers control the manufacturing technology of switching power supply IC chips. The midstream power supply manufacturers provide downstream customers with power products of different technical levels and types according to their different levels of power supply manufacturing expertise and production capacity. The downstream of switching power supply industry is industrial automation control, military equipment, scientific research equipment, LED lighting, industrial control equipment, communication equipment, power equipment, instruments and meters, medical equipment, semiconductor refrigeration and heating, air purifier, electronic refrigerator, liquid crystal display, LED lamps and lanterns. General laboratory machines are widely used in industrial and mining enterprises, metrology, school site and laboratory communication equipment, audio-visual products, security monitoring, LED light bags, computer chassis, Digital products and instruments

chart 1: structure chart of switching power supply industry chain

source: sorted out by forward-looking Industry Research Institute

the industry market continues to grow steadily, and the trend of small and high-frequency is 9 Useful elasticity and hysteresis loss: Trend on steel wire hydraulic universal testing machine

switching power supply, as an indispensable equipment in electrical equipment, has many application fields, and there is no substitute equipment. Therefore, its market scale is huge. Data show that in recent years, China's switching power supply sales have maintained a sustained and stable growth. The industry's sales revenue was 98.9 billion yuan in 2012, rising to 126.8 billion yuan in 2016, with a year-on-year increase of 5.63%. It is expected that the industry sales revenue will further rise to 134.7 billion yuan in 2017

in addition, power switches in China have shown a trend of miniaturization, thinness, lightweight and high frequency in the process of development. Because, with the continuous expansion of the application field of power switch, users have higher and higher requirements for the portability of switching power supply. In a certain range, the increase of switching frequency can not only effectively reduce the size of capacitance, inductance and transformer, but also suppress interference and improve the dynamic performance of the system. Therefore, miniaturization, thinness, lightweight and high frequency will be the main development direction of switching power supply

chart 2: the trend of the scale of the switching power supply market in (unit:%)

source: the forward looking Industry Research Institute sorted out

the industry demand field is concentrated in industry, and consumer electronics accounts for more than 85%

from the application field of switching power supply in China, at present, China's switching power supply is mainly concentrated in the industrial field, accounting for 53.94%, followed by consumer electronics, accounting for 33.05%. The total proportion of the two is more than 85%, and the concentration of industry demand is very high

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in the future, with the rapid development of some emerging industries, it is prospectively expected that the demand for switching power supply in industries that previously accounted for a small proportion of the market, such as power, transportation, new energy and so on, will show a momentum of rapid growth, with a relatively fast growth rate

chart 3: demand distribution map of switching power supply in China by application field (unit:%)

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data source: the prospective industry research institute sorted out

the industry has a high degree of marketization, and the regional distribution is concentrated

China's switching power supply industry has a high degree of marketization, presenting a completely competitive market pattern. The suppliers of switching power supply in China are mainly distributed in North China, East China and South China, and only 26% of enterprises distributed in other regions. From the perspective of industrial clusters, three major industrial zones have been formed, namely, the Pearl River Delta, the Yangtze River Delta, and the capital economic circle near Beijing, Tianjin, and Hebei. In addition, a small number of switching power supply enterprises are also distributed in Xi'an and Wuhan

chart 4: distribution area of China's switching power supply enterprises (unit:%)

source: sorted out by the forward looking Industry Research Institute

module power supply advantages are prominent, and the industry is developing rapidly

switching power supply module is a new generation of switching power supply products, which are mainly used in civil, industrial and military fields, including switching equipment, access equipment, mobile communication, microwave communication, optical transmission Routers and other communication fields, automotive electronics, aerospace, etc. Because the power system based on modules has the characteristics of short design cycle, high reliability and easy system upgrade, the application of modular power supply is more and more widely. Especially in recent years, due to the rapid development of data services and the continuous promotion of distributed power supply system, modular power supply has developed very rapidly

according to the data, in recent years, the demand of China's modular power supply market has shown a steady upward trend. In 2012, China's power supply sales seemed to pick up. The scale of sales was 3.5 billion yuan, rising to 5.94 billion yuan in 2016, with an annual compound growth rate of 14.14%. It is 7.72 percentage points higher than the annual average of 6.41% of the switching power supply. The industry is developing rapidly, and according to the downstream demand of modular power supply, the sales scale of China's modular power supply market will grow at a rate of 12% - 18% in the next few years

Chart 5: the growth trend of China's modular power supply sales in (unit: 100 million yuan,%)

source: the forward looking Industry Research Institute collates

the above data and analysis are from the "market outlook and investment forecast analysis report of China's switching power supply industry in" released by the forward looking Industry Research Institute

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