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4 common problems with LED panel lights are analyzed
Adddate:2017-09-08 16:03????Hits:
Now, the production of LED panel lamp enterprises up to 10000, so how much production quality LED panel lamp manufacturers it? Is not really like a LED panel lamp product manual said, life up to 30 thousand hours, energy saving and environmental protection?
In fact, after a long time of qunzhou energy-saving technology and LED panel light consumer cooperation that most consumers in order to save money, often choose the cheaper performance without what safeguard LED panel lamp manufacturer, a consumer is not what confused authentic Shenzhen LED panel lamp factory bought a number of panel lights in a lighting renovation of their restaurant, for not a long time, LED panel lights and frequent problems, find solutions to manufacturers, manufacturers and cannot be compared to the consumer reasonable type. In this regard, today, Xi lighting, and everyone together under the analysis of the LED panel lamp 4 common problems.
1, package failure, refers to the packaging design or production process is not correct and caused by the quality of component loss. The epoxy material used in encapsulation will deteriorate in the process of using LED panel lamp, which will lead to the decrease of service life of LED panel lamp. It also causes refractive index, light transmittance, hardness, expansion coefficient, permeability, water permeability, filler function and so on.
2, chip failure, refers to the chip itself failure or other reasons, constitute the chip failure. This is the LED panel light manufacturers, through the purchase of very poor quality chip, thereby controlling the LED panel lamp low prices.
3, the electrical excess stress failure is the LED light source, if the current is used (EOS), perhaps electrostatic impact damage (ESD) chip, thus forming a chip open circuit, resulting in excessive electrical stress failure.
4, thermal stress failure, an important factor affecting the optical properties of LED are temperature, which is due to unchanged in the LED system of thermal resistance, temperature package pin welding point, then the junction temperature rise, and then cause the early failure of LED.
The above four problems are crucial factors affecting LED panel light, in fact, choose a good LED panel lamp manufacturers is very important, Xi Sheng lighting as an important manufacturer of LED panel lights, you need LED panel light, LED ceiling lamp, LED lighting, lighting will be Xi Sheng believes that manufacturers preferred your.


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