2017 China intelligent high frequency switching power supply industry present situation and future development trend analysis
Intelligent high frequency switching power supply, also known as switching power supply, switch converter, is a high frequency conversion device. The function is to convert the input voltage to the voltage or current required by the client through different forms of architecture.
In the application of power electronic technology and various power system, intelligent high frequency switching power supply technology is at the core position. Its application field widely, such as electric operating power supply system, communication power supply system, new energy automobile charging equipment, and other fields, in the electric car and variable frequency drive, leave the switch power supply technology, through the change of power frequency switch power supply, so as to achieve the appropriate load matching and drive control. Intelligent high frequency switching power supply technology is the core technology of all kinds of power switching power supply (inverter welding machine, high frequency heating power supply, laser power supply, etc.). Such as a large electrolytic plating power source, the traditional circuit is very large and bulky, if USES the high frequency switch power supply technology, the size and weight will drop dramatically, so as to improve the power efficiency, save material, reduce the cost.
Overall, power electronics and switching power supply technology along with continuous development of user requirements, the emergence of new technology and product upgrades will make many applications, will develop more, newer applications. In addition, many other dedicated power sources and industrial power sources with switch power technologies are waiting for people to develop. There are many applications of intelligent high frequency switching power supply, and the market prospect is broad.