How to distinguish the advantages and disadvantages of LED lamps?
Date: 2016-09-19 08:54:56 Hits: 396

The rapid development of LED lighting, led to the emergence of a malicious seize the market phenomenon, some businesses in order to seize the market as soon as possible, to a large number of unqualified products listed in the LED lamp with energy-saving and environmental protection, long life, because these products, inevitably let consumers choose to buy in hesitation. Then, in the uneven quality of the LED market, how to judge the merits of LED lamps? Xiaobian to answer:


1, see power factor ” whole “ lamp: low power factor, and illustrate the use of the driving power supply, circuit design is not good, will reduce the service life of the lamp greatly, the power factor is low, the use of good lamp will not long lamp life.


2, see the “ lamp radiation conditions of material and structure of ”:LED heat dissipation is also very important, the same lamp power factor and with the quality of the lamp, if the heat condition is not good, light work under high temperature, light will be great, will reduce the life of lamps.


3, “: ” lamp beads quality depends on the quality and quality of chip package technology.


4, look at the lamp driving power, the other part of the life of the power supply is relatively light, life is very short, the power of the lamp life influence overall life, theory of life improved in 5-10 million hours, and the life of the power supply in the 0.2-3 million hours, design and material selection of power supply will determine the service life of power supply.


5, look at the light bulb power: the same light effect, higher brightness, higher brightness, lighting the same power consumption, smaller, more energy saving.


6, look at the power efficiency, the higher the efficiency of power supply, the higher the power consumption itself, the smaller the output power.


7 is to see if it meets safety standards China's LED lamps safety standards have been introduced, please comply with the safety standards stipulated by the state to select LED lamps.


8 is to see if the workmanship is fine.



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