Sunfree Lighting Limited is a high-tech company specialized in R&D and production of solar LED lights and LED lighting.

How to maintenance and maintenance of the led street lamp

by:SUNFREE     2021-02-15
LED street lamp installation use after a period of time, need to replace the battery, battery, controller, etc. LED lights factory it is a solid cold light source, green pollution-free, less power consumption, high photosynthetic efficiency, long life, therefore, LED lights will be a road lighting energy saving renovation of choice. LED street lamp which is a kind of based on semiconductor PN junction formation with a weak electricity can glowing efficient solid-state light source, in certain positive bias voltage and the electrical flow injection, injection of holes and injection P N the electronic after spread to have source area by the radiative recombination and emit photons, convert electrical energy directly into light energy. All main parts has cycle life. LED street lamp which is a kind of based on semiconductor PN junction formation with a weak electricity can glowing efficient solid-state light source, in certain positive bias voltage and the electrical flow injection, injection of holes and injection P N the electronic after spread to have source area by the radiative recombination and emit photons, convert electrical energy directly into light energy. Under normal circumstances, the reasonable configuration of the LED street lamp can use eight For 10 years. Some engineers, and government departments like at very low price to buy the LED street light, because the LED street lamp manufacturers to get it. Limited capital, product quality and product configuration may be very low, so can't normal use in less than a year, and some manufacturers in order to make money fast, manufacturer no after-sales service, so let's turn on the light will need to find other manufacturer to maintenance. Ed lights before, after-sales service is very troublesome.
at present, has received many such customer orders. Some of them can't find the manufacturer in five years. In some cases, manufacturers don't care about sales ( After the manufacturer not give free sales, customer paying them, don't trust them, so they found other manufacturers) 。 In short, whether it is quality itself or parts of the configuration of the life, the end of us as a professional manufacturer of led street lamp has received more and more maintenance problems.
the LED street lamp typically require replacement controller and battery, but the early installed some street lamp ( As in 2013 before the installation of LED street lamp) , light power is opposite bigger, has the characteristics of high light efficiency low and the losses, so need to replace the battery is also relatively large, replace the battery and the controller is more expensive than new system, so according to comparing prices and products. We suggest customer to change the light source, because the technology is developing, the products are also in the update, LED light source, light efficiency is greatly raised, and the light efficiency of LED light source is larger than in previous years, of course, the light source can replace with 15 w, 30 w, of course, by the official number of high power LED lamp bead manufacturers in the case of a 150 to 160 lumens, and the patch of light pearl on the market efficiency is low, the quality is relatively poor. Therefore, it is necessary to find a reliable manufacturer regularly to maintain the LED street light. The quality of the LED street lamp system is more stable, the price is not increase, the brightness of the LED light source is much higher than before.
now mostly made from crystalline silicon solar cell components, has good low light detection system, and in line with the IEC61215 and electrical protection grade secondary standard. The surface of the solar energy battery components adopt reflective film and highly transparent glass design, greatly improving the solar cell component receives the ability of light energy, increase the capability of the electric energy conversion. Solar energy integration framework on both sides of the street light surrounding has a corresponding hole, can be easily installed into the corresponding system structure. The battery pack usually has a standard MC cable connector and a meter long. There are three diodes in the junction box, can effectively reduce the solar module internal system power loss. Solar panel component can be used for 25 years, usually do not need to change.
controller is led street light, solar power system and solar battery core.

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