What is the cause of LED lights failure?

LED as a new type of green lighting lamps and lanterns of lamps and lanterns, has the outstanding advantages such as energy saving, environmental protection, long service life, over the years has been widely acclaimed. But, the problem of the LED light failure, but is a field of LED lighting lamps and lanterns have to face a big problem. Uninterrupted droop, the serious influence the usage of the LED lamps and lanterns. According to the current situation, white LED lamps and lanterns light failure phenomenon, on the market is likely to be LED lamps and lanterns of deeper into lighting project is one of the primary problem. So, what causes the LED light failure? In general, for the LED light failure mainly has two factors: one, LED product itself quality problem: 1, using the LED chip constitution is bad, brightness decay rapidly. 2, the deficiency in the production process, the LED chip heat dissipation, not good derived from PIN feet, lead to the LED chip temperature is too high, and make the chip attenuation. Second, the conditions of use: 1, LED constant current drive, driven by voltage makes some LED LED attenuation. 2, drive current is greater than the rated driving conditions. Actually some of the reasons for LED products light failure, the thermal resistance of LED chip itself, silver glue, the influence of the substrate of the cooling effect, and colloid and gold thread, also have a connection with light failure. But one of the most crucial is still hot problem, under the long-term use of LED products, droop degree directly affected by the heat capacity. Can only reduce the export quantity of heat, as soon as possible the cavity temperature inside the LED lamps and lanterns, avoid LED light source for high temperature for a long time work and premature aging. And cold forging radiator with the progress of technology and market recognition, on the cooling performance of satisfaction is higher and higher. Is due to its integrated structure, LED aluminum plate between the radiator and basic to achieve seamless docking, coupled with high and new material ( Cold forging aluminum) Effect together with special surface treatment technology, makes the material coefficient of thermal conductivity is higher than the traditional radiator of more than 2 times.
Foshan Rayven Lighting Co., Ltd has an array of branches in domestic for servicing customers with high-quality products.
Foshan Rayven Lighting Co., Ltd is an expert manufacturer that offers top-notch low profile led downlights INFO CENTER products in outside led downlights. The company has a a lot of experience to offer quality ensured that cater to various customer demands. Simply visit Foshan Rayven Lighting Co., Ltd website to learn more.
People tend to want what they perceive they cannot have. Making Rayven seems exclusive or as if it will go out of stock if they don't act quickly often makes it more enticing to the consumer and increases the likelihood that they will buy in.