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Why will darken led lamp with long line

by:Dolight LED Panel     2020-03-13
< p> led lamp line as the using time of accumulation and weathered erosion will feel after the years of the led line light less bright than before. This in the lighting industry has a professional words: light failure. And droop a physical phenomenon for the led lamps and lanterns is unable to avoid a problem, like life, physical, lamps and lanterns also have life. < / p> < p> < / p> < p> led linear light usually USES the aluminum radiator, radiator and air contact area is larger, the better, it is advantageous to the heat dissipation, the whole lamp work stability, droop small long life; Ball steep and smallpox lamp don't have too much air holes, climb into, in order to avoid in the process of using mosquito influence lighting effect or cause unnecessary damage. < / p> < p> < / p> < p> used in outdoor environment, the daily sun wind rain is the necessary factor of causing the deterioration of the led lamp brightness line, as well as the inevitable condition factors and human factors. The service life of the led is in commonly 50000 hours, with the average person to understand the thinking, a total of 50000 hours of life, if every evening 6 lights until 12 o 'clock in the morning, light only six hours a day, 365 days a year, a year 2190 hours and can be used in 23 years. < / p> < p> < / p> < p> but this is only the theory of data in the laboratory, in actual use, the service life of the led lamp line is not, can use mathematics method to calculate, incorrect use will also speed up the light failure time. There is in the process of installation installed installation personnel tend to want to save time and convenience, in the lighting power supply when not in accordance with the manufacturer to know the number of led lamp line lian installation, tend to be overly concatenated number of lamps and lanterns, led linear light voltage caused by current unstable such serious damage of the behavior of the led lamp life line. According to the market feedback information, can know the service life of the general outdoor led linear light will be in 2 - 3 years in the majority, some can be five to six years, but the longer time exergue, the brightness of the led lamp line will be lower. < / p> < p> < / p> < p> in case of rain or snow and turn off the lights when resting, led line lights in the temperature can drop sharply, a sharp drop in temperature can cause the lamp shell internal instant even larger vacuum pressure. At this moment, air or moisture will sneak into the lamp body by seal clearance condenses into water droplets, once the seal is the lamp of the body to produce water, and it is not easy to be discharged. Row is not out of the water droplets will for a long time in corrosion of electronic components in the body, will seriously affect the service life of led lamp line. < / p> < p> < / p>
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