Sunfree Lighting Limited is a high-tech manufacturer specialized in R&D and production of solar led street light

The service life of the stadium lights related to what?

by:SUNFREE     2021-02-14
Stadium in LED lighting system, heat dissipation and optical problems is just as important, the cooling performance is good or bad will directly affect the movement LED lighting lamps and lanterns of luminous stability and service 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. 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.
so, under the condition of the same power, LED lamps and lanterns is mainly depends on the life of a stadium lighting equipment used in the thermal material properties and the structure design of lighting equipment. 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.
in the brand era of vicious competition, LED heat dissipation will be a breakthrough. Improve the stability and service life of LED stadium lights direct method is to adopt unique thermal black technology.
bad heat dissipation led directly to the service life of the led lights to shorten
convert electric energy into visible light due to the led lamps and lanterns, there cannot be 100% electric energy into light energy. According to the law of conservation of energy, the excess electricity is converted into heat energy. If the LED heat dissipation structure design is unreasonable, this part of the heat energy can't eliminate rapidly, so due to the LED packaging small volume, has accumulated a lot of heat energy in the LED lamps and lanterns, which reduces the life span.
I company for the led lighting system solutions & ndash; — Patent heat dissipation material is a blend of aluminum, the advantages of expanded graphite and silicon powder, has good thermal conductivity and insulation performance, it can prolong the service life of LED lamp, improve the actual flux. Compared with other led lights, I company leading the movement of the working conditions of the lighting system can guarantee the service life of 50000 hours.
a drop in the quality of material led light decay.
stadium lights usually use for a long time, some materials are easy to be oxidized. Rise in the temperature of the led lamps and lanterns, these materials will repeatedly oxidation at high temperature, lower quality, shorten service life. At the same time, because of the switch, light cause a lot of thermal expansion and cooling, the strength of the material damage, and can easily lead to droop.
in the solution to this problem, our company's LED sports lighting system also has the unique cooling technology, raw materials used in the cooling materials evenly dispersed, structure is compact, lightweight, waterproof, the surface is not easy to rust, low material heat resistance, thermal conductivity is fast, durable, solve the ordinary LED spot light is easy to aging caused by light attenuation problem.
long overheating could easily lead to lamps and lanterns and light color is not consistent.
this is a common problem of LED lights. When led stadium lights, temperature, electrical impedance, current increases, the heat increased. In this cycle, more and more heat will eventually lead to the light color, light stability.
under the effect of light color, my company leading sports lighting system has the advantages of high stability, high reliability and high thermal conductivity. It can keep the consistency of the constant level of light and the color of the light.

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