LED drive power supply should be familiar to those in the LED industry. LED lighting fixtures are indispensable for driving. To put it simply, LED drive power supply is a power converter. LED system is nothing more than three parts, shell, light source and driver, of course, these three are the protagonists. Driving is very important in the autonomous role of the lamp itself. It is not only as simple as making the LED light up, but its function will directly affect the service life of the lamp. Generally speaking, when the lamp beads are relatively reliable, the LED drive power is particularly important. The LED drive power is actually a circuit structure that modulates the current and voltage. The LED drive power supply is the power supply used by the LED lamp beads, and the difference from the ordinary power supply is that its current or voltage is constant.

Driven by the strong drive of the LED lighting market, it has also driven the growth of the LED drive market. The scale of LED drives has gradually increased, and the number of LED drive power manufacturers has also sprung up. Among them, Shenzhen, Zhuhai, and Guangzhou account for 8% of the number of manufacturers in this industry. Ninety percent of the total, and the rest are located in Foshan, Shanghai and other places. According to relevant data, Chinese LED drive power companies are highly concentrated in the Pearl River Delta region, accounting for 90% of the total, followed by the Yangtze River Delta region, and only a small amount in the northern region and other southern regions.

From the perspective of urban distribution, Shenzhen is the city with the largest number of LED drive power companies, accounting for 61%. Shenzhen is also a relatively leading city in LED drive power technology; followed by Zhuhai, the number of LED drive power companies accounts for the total number of the country. 9%; the third city is Guangzhou, accounting for 5%; followed by Foshan, Shanghai, Dongguan, Zhongshan, Changzhou, the number of enterprises in these cities is relatively evenly distributed.

Because LED drive power needs to be integrated with the light source, in addition to the enterprises whose main business is LED drive power, many companies have begun to produce LED drive power by themselves in order to match their own products. Export to other companies.