LED really would enter a period of prosperity

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led wall lights - China Manufacturer

Thank you for inquiry my led wall lights, Tel:+86-574-87641051 E-MAIL:sales@everlightings.com

http://www.everlites.com/led-wall-lights/

Poor heat of the LED is well known, will inevitably bring the wick life. The design of the existing LED lights tend to heat difficult to meet the requirements in the field of a heat dissipation is very demanding, but w ith very poor passive cooling, and is air-cooled, or even a closed air-cooled. As some lamps with plastic sleeve between the driver board and the aluminum heat sink to increase the reliability of insulation, irrigation cooling silicone to increase the cooling capacity. T8 lamp tube is closed, the wick can only rely on air convection heat transfer to the lamp on the back of the aluminum tubes for cooling. General, the internal temperature of these lamps will have seventy to eighty degrees. And if we take into account the heat, weight problems; take into account the weight, heat dissipation is difficult to guarantee, this dilemma of choice in the existing design, there is no feasible standard.

2 - Life

LED wick life was index decreased; electrolytic capacitor temperature is increased by ten degrees lower life expectancy in half; the MOS temperature, resistance increases, loss increases, the temperature will rise (constant current mode) with increasing tem perature, and ultimately burned . Of course, the domestic manufacturers did not give a specific LED lamp life, and propaganda of the time just mentioned LED wick life of 100,000 hours LED life of bottlenecks in the system driver board led high bay lighting wick is not damaged, the system drive has hung up.

    Another LED light decay is very serious, so the life of the lamp should also consider the visual experience, after how long the brightness of the lamp to reduce the dark feel to the visual extent that life, and customers will consider the replacement of lamps, this life is that manufacturers do not have to come out (or there is no way to give), but it is very important.

Again, the majority of LED home lighting by size limits, protection is difficult to do well, in the voltage fluctuations, severe interference region, the existing low-power design is a test.
Most important, the life of the LED and the company s life is proportional to two years if the publicity 10 years of LED lamps bad six months ago, the company has closed down, the user will take the risk?

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3 Weight

The screw interface lamps, fluorescent light weight of only one of the LED lamps, due to the heat sink, the weight of the fluorescent lamp holder who can be negligible, but the weight of the LED lamp holder is a very serious test, particularly the 7.8W spiral interface LED lights, its weight is very dangerous, which is what businesses have to consider?