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• Posted By: xiu xiu
• Posted On: Jul 19, 2019
• Views: 1
• Likes: 1
• Category: Electronics
• Description: The LED street light industry often refers to the statistical data that the average life of LED bulbs is 50,000 hours. This is usually true. There is no doubt that LED bulbs have a longer life than traditional incandescent, fluorescent, metal halide or high-pressure sodium lights. However, the durability of LED street lights can only show the real value of LED street lights in residential, commercial and industrial applications. This value can be best seen by examining several different aspects related to the life of LED street lights. After about 10,000 hours of operation, the traditional light source will have obvious faults. As they approach the end point, the lumen value of these light sources decreases and the brightness decreases significantly. As filaments and other light sources break or become inoperable, they eventually stop emitting light completely. LED street lights generally experience different terminal modes. Solid-state diodes that produce LED street lights will not be degraded, but the drivers that control them will fail and the bulbs will slowly produce lower lumen levels. This lumen reduction may not be significant because it occurs slowly over a longer period of time. Recognizing this, Led street lights Manufacturers(CLASSIC) https://www.classicledlight.com/ will measure the life of LED street lights according to the lumen level, which tracks the percentage of full light generated when LED street lights are first put into operation. Therefore, after 50,000 hours of operation, the LED street light may still emit light at 80% of its original light output (labelled "L80"). For specific lighting applications, 80% may or may not be enough, but manufacturers will use it to measure when to replace LED bulbs. (At present, most manufacturers adopt L70 grade for recommended substitutes. ) For some applications, LED bulbs can continue to be used up to L50 level, far exceeding the replacement level recommended by the manufacturer. Therefore, the life span of LED street lights varies according to their installation purposes and facilities. The good news is that, regardless of the specific installation, LED street lights manufacturers have steadily extended the life of LED street lights in the past few years, thus keeping them at a higher lumen level for a longer period of time. These increases are largely due to better thermal control of LED bulbs and drivers. Heat is the main cause of LED street light degradation. LED street lights keep cool when touched, but excessive heat will accumulate in the drivers that drive these lights. Innovative manufacturers, including special-grade, LED street lights, have developed heat dissipation technology, effectively reducing thermal degradation of LED street lights, prolonging their service life and higher lumen levels. The advanced thermal control of the light itself is combined with the control of the lighting system, instead of reducing the usage and power consumption of the light under certain conditions, thus prolonging the life of the LED street light by one time to 100,000 hours. No matter how to determine the service life of the LED street light, no matter how long the LED street light will remain in operation in any facility, organizations transitioning to LED street light technology will save a lot of costs from lower power consumption and lower maintenance costs. If you are ready to upgrade to a more efficient lighting system, for more information, please click Solar led street light https://www.classicledlight.com/product/led-solar-street-light/ .