Article LED lights of life - droop
to the market of LED lighting, LED lamps and lanterns flowers bloom for the users to full of beautiful things in eyes, dazzling. Don't know how to choose the product, whether to choose expensive brand products and cost-effective products, this is a headache for the user. Article LED lights, for example, its life is the most representative for other lighting. Because of LED panel light, thin tube light, LED lamp, etc. Most of them are assembled in bar strips light source. So to understand the life span of the article LED lights the life of the other products are also can let users understand almost.
ring shadow the main part of the article LED lights life have LED light source itself and driver ( The power supply) And external cooling device, LED strips light theoretical service life can reach more than 10 years. But why article LED lights manufacturers generally just two years warranty? Which factors are mostly based on the actual test. Article LED lights from the PCB and other resistance elements assembled lamp bead configuration, the heat mainly through stent lamp bead itself to bonding pad and thermal conductivity of thermal conductivity on the PCB and then spread into the air. Because there is no outside radiation LED cold light source, can heat to heat metal contact he is to heat dissipation, so 8 - 12 mm width of PCB's guide, not enough heat lamp bead light failure also go fast. This is one of the most important factors. The second factor is the power adapter only in two to three years of the life of the components ageing, coupled with other material and production process, so the article LED lights factory will promise to the customer quality warranty for two years.
light attenuation is the most representative traditional tubes. Tubes used in six months or a year or so apparent brightness will decrease. This is the light failure. To the degree attenuation & ndash; — The end of life.
users don't need to choose products with very professional point of view. Cooling way to learn about the power of LED lamps and lanterns is a good way to choose the lamps and lanterns, in the same components and environment, for example, LED lights with the life of the article is harder than the commercial ceiling lamps life will be a short, hard and LED lights article will shorter than the life of the commercial ceiling lamps, the reason is that the three heat dissipation device, LED lights belt by PCB, article LED hard light through the aluminum base board, LED lamp is aluminum board and aluminum shell base. The cooling quality will directly affect the service life of the lamps and lanterns.
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