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

Some common questions about led lights, we should how to repair

by:SUNFREE     2021-02-10
LED lights have been developed more and more, and gradually replaced the traditional street lamp. 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. LED lights factory it is a solid cold light source, green pollution-free, less power consumption, high photosynthetic efficiency, long life, therefore, the LED street light will become the best choice of the road lighting energy saving reconstruction. Due to energy conservation and environmental protection, saving manpower, are popular in urban and rural areas. LED lights factory it is a solid cold light source, green pollution-free, less power consumption, high photosynthetic efficiency, long life, therefore, the LED street light will become the best choice of the road lighting energy saving reconstruction. Especially in rural areas, especially all kinds of facilities are still relatively insufficient, so the LED street lamp is undoubtedly the best choice. However, no matter what kind of lamp act the role ofing, can appear some unforeseen problems, so the light emitting diode ( 领导) Street lamp is the problem? How do we fix it? 1. If you don't bright LED lights, what should I do? LED street light is not bright? This is the customer want to ask questions. If this problem, we first need to check whether the battery indicator light is lit. If not, may be a connection between controller and battery. At this time, we need professionals to communicate. If the connection is normal, so we need to check whether the battery voltage is normal, if not normal, so we need to deteriorate controller. Leds photovoltaic components must be facing south we all know that the led street light through the panel absorbs sunlight into electricity, the electrical energy stored in the storage battery, the battery will discharge in the night, the led street lamp lighting. Pv module orientation determines how much solar panels to absorb sunlight and how much power can transform. If the direction is not correct, the absorption of sunlight will be smaller, and the light can in a short period of time or fully closed. Led street light photovoltaic cells generally faces south, which makes the pv module can absorb more and more uniform optical radiation. But don't worry too much about, because ordinary manufacturer will according to the area of the sunshine condition design optimum tilt Angle of solar panels. 3. LED street light panels are fragile? Solar panels is very strong. They typically consists of quite strong tempered glass panel. The formal manufacturers will use hail testing solar panels, so this kind of led street light panels don't have a problem. Even if the heavy rain or hail, also have certain resistance. 4, LED street lamp installation solar panels in the shade must absorb enough sunlight can be converted into electricity. If solar panels installed in a shaded area, the absorption of sunlight will reduce, the battery output will be relatively less. In general, the LED street lamp should not be installed in the shade. To avoid the obstacles. Because it is not afraid of the wind and the sun, it can absorb sunlight all day, which for the led street lamp operation is good. Do you always clean led street lamps clean plate? Led street lamp panel due to unfavorable to solar panels absorb sunlight, so can't long time accumulation of dust. If the panel on the screen, so that a series of batteries will be bad.
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