What brands of led lights are there?
1: Philips Lighting (189 1 founded in the Netherlands, a global leader in home lighting, 100 the most valuable brand in the world, Philips Electronics (China) Investment Co., Ltd.).
2. Opal Lighting (founded in 1996, China lighting industry leading brand, high-tech enterprise, one of the most valuable brands in the lighting industry, Opal Lighting Co., Ltd.).
3. Panasonic (19 18, Japan, a fortune 500 company, a world brand, a large multinational company, one of the largest manufacturers of electronic products in the world, Panasonic (China) Co., Ltd.).
4. Goya Goya (Guangdong famous trademark, Guangdong famous brand product, Guangdong high-tech enterprise, leading brand of flashlight industry, Guangdong Taigeer Power Technology Co., Ltd.)
5. OSRAM (established in Germany, one of the two largest light source manufacturers in the world and one of the most innovative lighting companies in the world, OSRAM (China) Lighting Co., Ltd.).
6. Guanya Guanya (Guangdong famous trademark, Guangdong famous brand, Guangdong high-tech enterprise, manufacturer of high-quality eye protection table lamps, top ten brands of eye protection lamps, Zhongshan Yangguang Electric Appliance Co., Ltd.)
Selection method of led lamp
1. To buy an LED light bulb, you must first know what is in the LED light. LED bulb mainly includes three parts: LED chip, LED radiator and LED power converter.
2. Ask the salesperson for information about LED chip manufacturers. Generally, the United States, Japan and South Korea have the best LED chips, followed by well-known manufacturers in Taiwan Province Province and China. However, at present, there is no problem that the chips of well-known domestic manufacturers are used for lighting. Don't choose chips from unknown manufacturers and LED bulbs from unknown manufacturers. The picture below shows the LED chip. You can see that the chip is a small light bulb.
3. Pay attention to the radiator of the light bulb. Generally well-known manufacturers will adopt the corresponding heat dissipation principle in the design of LED lamp heat dissipation, and the workmanship is very beautiful and exquisite. The choice of heat dissipation materials will also be improved. The radiator is the radiating metal wrapped around the light bulb, and its function is to output the heat energy of the LED chip as much as possible.
4. The power converter of 4.LED lamp must be a constant current source. Current has a great influence on LED chips. Constant current is helpful to prolong the service life of LED lamps and reduce light attenuation. This is usually in the lamp holder.
Led lamps are considered by every family when choosing lamps. The above is the brand of led lights that Bian Xiao introduced to you today, and the selection method of led lights ends here.