Problems and Solutions in LED Display Screen Technology

For many consumers who purchase LED display products now, there are certain considerations in terms of price, but not only in terms of price, but also in terms of quality. Of course, with the rapid development of modern technology, China's LED display industry continues to grow at a high speed, the industry scale continues to expand, technology continues to innovate, and the market growth rate continues to grow. LED display products have reached a new level in process technology. However, there are still certain process technology problems, such as the sudden fire incident at the Yijunchuo Hotel in Hong Kong on April 2, 2012. This is a typical example of poor craftsmanship quality, which has also sounded an alarm for the entire LED display industry. Therefore, in order to develop in this high-tech industry, there are still shortcomings in the field of LED display safety application technology, and the standardization and normalization of LED products have once again been put on the agenda. Especially in the application technology of fire safety for LED display screens, attention should be paid to it.

The quality of LED display screen fire prevention technology is mainly related to the fire prevention raw materials and box process of LED display screens. Experts point out that fire-resistant raw materials mainly include the wires and power supplies used inside the display screen, fire-resistant materials for external protective structures, and plastic kits

1、 In most LED display applications, the larger the unit area of the LED display, the greater its power consumption, and the higher the requirements for the electrical stability of the wires.

2、 In terms of materials for the external protective structure of LED display screens, most of the high fire rated display screen products on the market use fire-resistant aluminum-plastic panels, which have excellent fire resistance, strong fire retardancy, and strong oxygen aging performance of core materials. However, the aluminum-plastic panels of ordinary outdoor LED display screen products age quickly with high temperature, rain, and cold shock, making it easy for rain and dew to penetrate into the interior of the screen during relatively humid weather seasons, causing electronic components to short-circuit and cause fires.

3、 UL certified power products are also the best choice when choosing similar products. Their effective conversion rate ensures the safety and stability of power loads, and they can work normally even in hot external environments.

4、 The fire-resistant raw material for LED display screens also has an important part, which is the plastic kit. The function is not only to have flame retardant function, but also to prevent deformation, brittleness and cracking under high and low temperatures and long-term use. At the same time, when combined with well sealed glue, it can effectively block rainwater from the external environment from penetrating into the interior and causing short circuits and fires.