Integrated ceiling LED light how to choose integra

2022-07-22
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Compared with other lighting, LED flat lamp has very prominent advantages: ultra-thin, ultra bright, ultra energy saving, ultra long service life, ultra easy and worry free! Green environmental protection. However, the quality of LED flat panel lamps varies greatly, and consumers do not know how to choose? In view of the vicious competition in the market price of flat panel lamps, a large number of unqualified products are listed (professionals call them inferior, poor and rotten), which has violated the real value of LED energy conservation, long life and environmental protection, and the significance of applying LED technology to the field of integrated ceiling

led flat panel lamp has outstanding advantages compared with other lamps: ultra-thin, ultra bright, ultra energy saving, ultra long service life, ultra easy and worry free! Green environmental protection. However, the quality of LED flat panel lamps varies greatly, and consumers do not know how to choose? In view of the vicious competition in the market price of flat panel lamps, the listing of a large number of unqualified products (called by professionals (inferior goods, poor goods, rotten goods) has violated the real value of LED energy conservation, long life, environmental protection, etc., violated the significance of applying LED technology to the field of integrated ceiling, and seriously affected the healthy development of integrated ceiling LED flat lamps. As a manufacturer of high-end LED flat lamps, Shadowless integrated lighting has this responsibility to introduce and explain how to select LED flat panel lights or identify the quality of LED flat panel lights:

first, look at the whole “ Power factor of lighting ”: Low power factor means that the driving power supply and circuit design used are not good, which will greatly reduce the service life of lighting! The power factor is low, and the service life of the lamp bead will not be long no matter how good it is. Power factor, use “ Power factor meter ” It can be detected! Generally, the power factor of LED flat panel lamp for export is required to be above 0.85. If the power factor is lower than 0.5, it should be said that unqualified products or garbage products not only have short service life, but also the actual power consumption is about twice as high as the nominal, that is, compared with ordinary energy-saving lamps, they do not save electricity at all! Therefore, this is why LED flat panel lamps need to be equipped with high-quality and efficient driving power supply! No “ Power factor meter ” Another way for consumers to detect the power factor of LED lighting is to use “ Ammeter ” To detect two similar products with the same nominal power. The greater the current and the greater the current harmonic, the greater the actual power consumption and the less power saving! At the same time, the current is unstable, which is detrimental to the life of the lamp beads and the life of the overall lighting

second, look “ Lighting heat dissipation conditions -- material and structure ”: Heat dissipation of LED lighting is also very important. For lighting with the same power factor and light beads of the same quality, if the heat dissipation conditions are not good, the light attenuation will be great when the light beads work at high temperature, and the service life of lighting will be reduced. The heat dissipation materials used are mainly copper, aluminum and PC. the heat conduction of copper is better than that of aluminum, and the heat conduction of aluminum is better than that of PC. now the radiator material generally uses aluminum the most, the best is insert aluminum, followed by car aluminum (aluminum profile, extruded aluminum), and the worst is cast aluminum, and the heat dissipation effect of insert aluminum is the best

III. look “ Lamp bead quality ”: The quality of lamp beads depends on chip quality and packaging technology. The chip quality determines the brightness and light decay of the lamp bead. A good lamp bead not only has a high luminous flux, but also has a small luminous decline

IV. look at the driving power supply used by the lighting: the service life of the power supply is much shorter than that of other parts of the lighting. The service life of the power supply affects the overall service life of the lighting. The theoretical service life of the lamp bead is 50000-100000 hours, while the service life of the power supply is 20000-30000 hours. The design and material selection of the power supply will determine the service life of the power supply. The appearance of the power drive made of aluminum alloy is better than that of engineering plastics. First, it has good heat dissipation. Second, it can effectively protect the parts inside from crushing and loosening during transportation and use, and reduce the failure rate of the power drive

v. look at the light effect: with the same light bead power, the higher the light effect, the higher the brightness. With the same lighting brightness, the smaller the power consumption, the more energy-saving

VI. look at the power efficiency: the higher the power efficiency, the better. The higher the power efficiency, the smaller the power consumption of the power supply itself, and the greater the output power

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