High-power LED lights the advantages and disadvantages of buying skills, high-power LED market price of the vicious competition, a large number of substandard products listed has violated the high-power LED energy saving, long life, environmental protection and other real value, how to distinguish between high power LED lamps The pros and cons, Dahua Optoelectronics Xiaobian remind you should proceed from the following aspects:
First, look at the overall "lamp power factor": low power factor, indicating the use of the drive power, circuit design is not good, will greatly reduce the lamp life, power factor is low, the use of no longer lamp beads life is not long The
Second, look at the "lamp cooling conditions - materials, structure": high power lamp cooling is also very important, the same power factor lamps and the same quality of the lamp beads, if the heat conditions are not good, light beads work at high temperatures, Great, lamp life will be reduced.
Various color effects
Third, see "light beads quality": lamp quality depends on the quality of the chip and packaging technology.
Fourth, look at the use of the lamp drive power, power supply life relative to other parts of the lamp, the life is much shorter, the life of the lamp life of the overall life, lamp beads of the theoretical life of 5-10 million hours, and power Life expectancy of 0.2-3 million hours, power supply design and material selection will determine the power supply life.
Five, see the light effect: the same lamp beads power, the higher the luminous efficiency, the higher the brightness, the same brightness, power consumption, the more energy-efficient.
Six, to see power efficiency, power efficiency, the higher the better, the higher the power itself, the smaller the power consumption, the greater the output power.
Seven, is to see whether it meets the safety standards? China's high-power LED lighting safety standards have been introduced, according to national safety standards for high-power LED lamps.
Eight is to see if the work is fine.
A good quality high-power LED lamps, in addition to the above mentioned several major aspects, but also according to different use of the environment, have different technical requirements, such as moisture, dust, anti-magnetic, anti-lightning and so on.
High Power
Shenzhen Dahua Optoelectronics Technology Co., Ltd. was established in 2005, is set research and development, design, production, sales, in one of the LED light source and LED lighting professional firms. With its strong R & D and engineering and technical strength, excellent quality management and advanced manufacturing equipment, the company's products of good quality, excellent quality, won widespread praise the market, known as "LED pioneer." After years of development, Dahua Optoelectronics has a series of low power series, SMDLED series, high power LED series, piranha LED products, LED soft / hard light bar, LED lighting series of lamps.