The driving power is the soft rib of LED engineering lighting
Source:Guangzhou Honghui Photoelectric Technology Co., Ltd.
Views:50
LED drive power supply throughout the entire LED the development of the industry chain, blood can be compared to keep the smooth development of LED industry, LED power supply missing link, on the development of the middle and lower reaches of the short circuit, slow, unable to achieve the aim of high speed, therefore, the LED industry chain in China gradually mature today, mastered the advanced and reliable LED driver, will quickly preempted market, LED to rapid implementation of the industrialization.
Many big companies say that because of the power supply problems have suffered a lot of losses, it also took a lot of time and cost, the power supply problem has become a soft side of LED project lighting. Many companies also set up special power of research and development team, not only caused huge capital investment, at the same time also greatly extend the application of the LED industry cycle, and brings a variety of lead to follow-up question because of the power supply is not reliable.
Problems to be solved:
1. The problem of electrostatic protection and open road protection of LED lights in the packaging process;
The research and development of the device with electrostatic protection, so that the LED can prevent static electricity, while avoiding one of the damaged (open road), the whole lamp is not bright.
2. High pressure ac input provides constant current source;
Provide the best constant current source drive for LED, keep it in the best working condition; It provides a reliable foundation for the popularization and application of LED.
3. Power supply scheme in engineering application;
Due to the difference of weather, the difference in voltage, the different working environment of LED, the design and application of various special indexes and requirements in practical engineering.
4. LED backlight source power plan for LCD display;
High efficiency and small volume drive chip, LED as backlight to replace CCFL quickly to provide perfect display space.
5. Vehicle can be driven by constant current source;
LED into the automobile industry is one of the key difficulties of parts used in voltage are inconsistent, the general single rise or fall on the market type of constant current source will be can rise and fall of self-regulation of the chip, is a new type of constant current source.
6. Constant current source of industrial special LED applications.