Do not have a rule that unauthorized hands: never to disassemble LCD. Even after closing for a long time, far from safety led display, backlight components of the CFL inverter still may carry some 1000V high voltage, this pressure can lead to serious injury. So do not you ever attempt to remove or change the LCD screen, so as not to encounter high pressure. Unauthorized repairs and changes will cause the display to temporarily or permanently unable to work. However, based on LED lamp shell radiating power size and the use of premises, there will be different options. There are the following cooling methods: aluminum fins: This is the most common cooling method, full color led display, as part of the housing aluminum fins to increase the cooling area. Thermal plastic case: filling a thermally conductive material, led display price list at the time of plastic injection molding, plastic housing increases thermal conductivity, heat capacity. Air hydrodynamics use light shell shape, indoor led display, to create a convection air, which is the lowest-cost way to enhance heat dissipation. Fan lamp shell reinforced with long life and efficient internal cooling fan, low cost, good effect. But some want to change the fan is in trouble, not suitable for outdoor, this design is more rare. The use of a heat exchanger tube heat exchanger tube technology, the heat conduction from the LED chip to the housing fins. In large lamps, such as street lamps is a common design. Surface radiation heat treatment lamp shell surface radiation heat treatment done, the simplest is to smear Hua Wei Sheng Zhi heat radiation paint, radiant heat mode can be removed from the surface of the lamp envelope. led display price list, 金锐光 electricity (online consultation), led display much security is provided by the Yichang Technology Co. 金锐光. Yichang Jinrui Guang Technology Co., Ltd. (www.ycjrgd.com/) Hubei Yichang, Electronics & Electrical Project Cooperation leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In Jinrui Guang electric leadership with the staff warmly welcome all inquiries negotiations to create a better future Jinrui Guang electricity.