سبع نصائح لتحسين تبديد الحرارة لشاشات LED الداخلية.
In practical applications, increasing the heat dissipation of the indoor شاشة LED not only effectively improves the efficiency of the heat dissipation of the LED display, but also saves power, which is more conducive to improving the life of the LED display.
1. The LED display uses a fan to dissipate heat. Using a high-efficiency fan inside the lamp housing to enhance heat dissipation is a relatively common method, and this method has low cost and good effect.
2. The LED display uses aluminum heat dissipation fins, which is the most common way to dissipate heat. Use aluminum heat dissipation fins as part of the housing to increase the heat dissipation area.
3. Air fluid mechanics uses the shape of the lamp housing to create convective air, which is the lowest cost method of enhancing heat dissipation.
4. Surface radiation heat dissipation treatment. The surface of the lamp housing is treated with radiation heat dissipation. The simpler is to apply radiation heat dissipation paint, which can take the heat away from the surface of the lamp housing by radiation.
5. Integrated heat and heat dissipation. With the use of high thermal conductivity ceramics, the purpose of heat dissipation of the lamp housing is to reduce the operating temperature of the LED high-definition display chip. Since the expansion coefficient of the LED chip is very different from the expansion coefficient of our commonly used metal heat conduction and heat dissipation materials, the LED chip cannot be directly welded. In order to avoid high and low temperature thermal stress damage the LED display chip.
6. The LED display uses a heat pipe to dissipate heat. Using heat pipe technology, the heat is conducted from the LED display chip to the heat dissipation fins of the shell.
7. The thermally conductive plastic shell is filled with thermally conductive material when the plastic shell is injection molded to increase the thermal conductivity and heat dissipation capacity of the plastic shell.
It can be seen that the maturity and progress of LED display heat dissipation technology will be beneficial to its saving. The environmental protection concept LED electronic display manufacturers have various methods to improve the heat dissipation of LED displays in the production of LED displays. Depending on the power level and the place of use, different considerations will be applied to the heat dissipation.
1. The LED display uses a fan to dissipate heat. Using a high-efficiency fan inside the lamp housing to enhance heat dissipation is a relatively common method, and this method has low cost and good effect.
2. The LED display uses aluminum heat dissipation fins, which is the most common way to dissipate heat. Use aluminum heat dissipation fins as part of the housing to increase the heat dissipation area.
3. Air fluid mechanics uses the shape of the lamp housing to create convective air, which is the lowest cost method of enhancing heat dissipation.
4. Surface radiation heat dissipation treatment. The surface of the lamp housing is treated with radiation heat dissipation. The simpler is to apply radiation heat dissipation paint, which can take the heat away from the surface of the lamp housing by radiation.
5. Integrated heat and heat dissipation. With the use of high thermal conductivity ceramics, the purpose of heat dissipation of the lamp housing is to reduce the operating temperature of the LED high-definition display chip. Since the expansion coefficient of the LED chip is very different from the expansion coefficient of our commonly used metal heat conduction and heat dissipation materials, the LED chip cannot be directly welded. In order to avoid high and low temperature thermal stress damage the LED display chip.
6. The LED display uses a heat pipe to dissipate heat. Using heat pipe technology, the heat is conducted from the LED display chip to the heat dissipation fins of the shell.
7. The thermally conductive plastic shell is filled with thermally conductive material when the plastic shell is injection molded to increase the thermal conductivity and heat dissipation capacity of the plastic shell.
It can be seen that the maturity and progress of LED display heat dissipation technology will be beneficial to its saving. The environmental protection concept LED electronic display manufacturers have various methods to improve the heat dissipation of LED displays in the production of LED displays. Depending on the power level and the place of use, different considerations will be applied to the heat dissipation.
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