Development of power module industry
Power module is a new generation of switching power supply products developed by modern electronic technology, which is divided into civil, industrial and military. Mainly used in switching equipment, access equipment, mobile communications, microwave communications and optional transmission, routers, and other areas of the communications and automotive electronics, medical, power, transportation, energy, industrial control, aerospace, and many other fields. Due to the characteristics of short design period, high reliability and easy system upgrade, the application of module power supply is becoming more and more extensive.Especially in recent years, because of the rapid development of data business and the continuous promotion of distributed power supply system, the increase of module power supply has exceeded the power supply. With the use of semiconductor technology, encapsulation technology and high frequency soft switch, the power density of the module is increasing, the conversion efficiency is higher and the application is more and more simple.Domestic enterprises have basically mastered the core technology, industrial investment is on the increase, market demand is gradually rising.
From 2011 to 2015, as China take part in the "twelfth five-year" development, the economy gradually restore the momentum of steady growth, the international industrial transfer continues to deepen, China communications promote construction of 3G and 4G network, triple play, Internet of things, streaming media, optical broadband network construction of continuously thorough, China's defense science, technology and industry to maintain more than 15% of the growth, building of weapons and equipment research and lunar exploration project the implementation of major projects, as well as the high speed railway, China's strategic emerging industries to develop, module of China power market is still expected to maintain more than 18% of the average speed of development.