LED Panel Light Outstanding Bulls LED energy-saving lamps come strong
LED panel light compared with other lighting, the advantages are very prominent: ultra-thin, super bright, super energy-saving, long life, ultra-provincial peace of mind! Green. However, the quality of LED panel lamp varies greatly, consumers do not know how to choose? In view of the vicious competition in the flat-panel market price competition, a large number of unqualified products listed (professionals call it (bad, bad, bad) Has violated the LED energy saving, long life, environmental protection and other real value, contrary to the LED technology to the meaning of integrated ceiling areas, and seriously affected the healthy development of integrated ceiling LED panel light, and today Xiaobian explain to everyone Select the LED panel light or LED panel light is good or bad:First, look at the overall “lighting power factor”: low power factor, indicating the use of the drive power, circuit design is not good, will greatly reduce the service life of the lighting! Low power factor, the use of no matter how good lamp life of the lamp will not be long . The level of power factor, with the “power factor meter” can be detected! General export LED panel light power factor requirements of more than 0.85. Power factor below 0.5, it should be said substandard products or refuse products, not only short life expectancy, and the actual consumption of electricity than the nominal twice as high, that is, compared with the ordinary energy-saving lamps, there is no power-saving! So, this is why LED panel lights need to be equipped with high-quality, high-efficiency driving power! There is no “power factor meter” to detect LED lighting power factor of consumers, there is a way to use “ammeter” to detect two A similar product with the same nominal power, the greater the current and the greater the current harmonics, indicating that the actual power consumption is large, the more energy-efficient! At the same time, the current instability, the life of the lamp and the overall life of the lighting adverse!Second, see the “lighting cooling conditions – materials, structure”: LED lighting cooling is also very important, the same power factor lighting and the same quality lamp beads, if the cooling conditions are not good, lamp beads work under high temperature, Great, lighting life will be reduced. The thermal materials used are mainly copper, aluminum, PC, copper thermal conductivity is better than aluminum, aluminum thermal conductivity better than the PC, and now the radiator material is generally the most aluminum, the best for the insert aluminum, car aluminum (aluminum, Crowded aluminum) followed by the worst is cast aluminum, aluminum inserts the best cooling effect!
Third, look at “lamp bead quality”: lamp bead quality depends on the chip quality and packaging technology. Chip quality determines the brightness of light beads and light failure. Good lamp beads not only bright, but also bad light.Fourth, look at the lighting drive power used: the power of the relative life of the other parts of the lighting, the life expectancy is much shorter, the life of the lamp affect the overall life expectancy, the theoretical life of the lamp beads 5-10 million hours, while the power supply Life in 0.2 -3 million hours, the power of the design and material selection will determine the power of life. The appearance of aluminum alloy power drive better than the engineering plastics, one of its good heat dissipation, and second, transport and use of the process can effectively protect the parts inside are not crushed and loosened, reducing the power-driven failure rate.Fifth, see light effect: the same lamp power, the higher the luminous efficiency, the higher the brightness, the same lighting brightness, power consumption, the smaller the more energy.Sixth, look at the power efficiency: the higher the power efficiency the better, the higher, indicating that the power of the smaller the power consumption, the greater the output power.Installation form1, can be embedded in the ceiling, walls and mounting surface;2, can be hung under the ceiling or mounting body. When inlaid on a white ceiling, the entire ceiling is the same, very beautiful, neat and harmonious;3, LED panel light with a wide range of voltage design (AC85-240V / 50-60Hz), can be used in all countries in the world; high power LED isolated power supply, constant current or constant voltage drive, high power efficiency, no pollution to the grid, stable performance ,Safe and reliable;4, LED panel light is a new type of surface light source with similar LCD TV backlight technology, with soft light and beautiful appearance, it has been widely favored by European and American customers, a large number of foreign businessmen are seeking good quality, good service and good price of panel light products And suppliers5, LED panel light appears to be just a simple type of lighting, but because of its high market positioning determines the customer’s quality requirements for this product is extremely harsh, coupled with the product itself involves materials, thermal, optical, structure, hardware , Electronics and other fields, the average company does not have a complete development team and sufficient development experience and follow-up of supply chain management capabilities, it is difficult to really successful development, combined with the lack of understanding of the market demand, so a lot of development costs dropped in exchange for It’s just a product that is not approved by the customer.LED panel lights are widely used, the trend has been to replace the grid lights; LED panel lights are mainly used in:1, ceiling (instead of the original grid lights);2, the wall (not only for lighting purposes, but also with artistic expression);3, installation body (the pursuit of practical and artistic combination, easy to install);4, other (can also be used in other places, such as train car or large mobile car, counter, etc.);