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How to improve the service life of LED street light power supply?

Author : CROWNDALED

Update time : 2022-08-26 12:13:27

How to improve the service life of LED street light power supply?

With the rapid development of the LED industry, various types of outdoor LED lights (such as LED shoebox type area lights, LED road/street lights, LED high bay lights, LED wall packs, LED flood lights, LED high pole lights, LED stadium lights, LED gas station canopy lights and etc.) used in constant current drive power and other related products are also favored by people, especially the LED street light power supply has a high power factor of up to 0.99, high Reliability and longevity, in line with IP67 waterproof level, with overvoltage, overcurrent, overtemperature, short circuit protection, optional constant current, and constant voltage, with lightning protection design and other advantages, become the new favorite in the LED lighting industry. However, in the practical application of LED street lamp power supply, how to prolong the service life of LED street lamp power supply is very necessary, so how to increase the life span of LED street/road lamp power supply?

1. Use IC to replace the electrolytic capacitor: the service life is 10 times that of the original LED power supply, and the lifespan is more than 40,000 hours, which can wholly match the lifespan of the LED light, and this solution is simple in design and small in size.

2. Electronic components: The life of the LED street light power supply largely depends on the electronic components. If the components are selected well, it can basically be regarded as the life of the lamp. Another key issue is the use environment of the power supply, such as high and low temperature, heavy dust, and heavy fog, which all determine the lifespan of the LED street light power supply.

3. To use a good capacitor or IC, and secondly to solve the problem of heat dissipation: the temperature of the working environment is the key to the life of the LED street lamp power supply. Strictly controlling the ambient temperature of the power supply during work is inseparable from the successful use of insulating and thermally conductive materials. , Improving the thermal conductivity of thermal and insulating materials can double the life of the LED street light power supply.

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