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Second, heat-dissipating material 1, aluminum-plastic plate: suitable for ordinary type box, the effect of obvious temperature insulation, but the disadvantage is relatively fragile, not easily withstand time, external violent impact, can easily cause a large area of ​​damage to the box.
2, galvanized sheet; suitable for large and simple box, such as some squares, outdoor information display screens and other fields, the advantage is that it is more simple, the installation is also very convenient, can cover a large area of ​​the display, thermal insulation properties The most prominent, but the situation in the United States and the United States is the display backplane material, very vulnerable to rain and other corrosion, to the overall use of the display impact.
3, color steel plate; similar with galvanized sheet, but also belong to the common simple box material, stainless steel peripheral baffle design, equipped with cooling export slot, can be applied to the outside world, hot and humid on the display. The inadequacies are the rigorous structure of the color steel plate, which is relatively strong and difficult to form, and brings a lot of trouble to the outdoor full-color LED display.
In general, the use of full-color led displays in high-temperature weather requires a thorough understanding of the weather, the quality of heat-dissipating materials, and temperature control. Only the system and the firm use of display back-sheet materials are used. In the hot summer months, Do not have to worry about the display heat problem.
A display screen backing material <br> <br> First, we come to know the full color led display backing material, generally, according to the size of the display screen the actual outdoor propagation distance, to measure the display unit board area. For example, common common cabinets are mostly made of aluminum-plastic panels, which are easy to manage and have a great help in heat dissipation and moisture protection. For better external cabinets, stamped galvanized sheets and color steel sheets can be used. Can also achieve cooling effect.