Wyndham Grand Weifang, China
Two cooling methods for LED lights
by：EME LIGHTING
2021-03-22
The lighting factory has been focusing on LED lighting projects for many years and has a wealth of LED lighting experience. We always pay attention to the development of the market and keep pace with the times. The lighting factory will learn and exchange the two heat dissipation methods of LED lights with you.
The first type is active heat dissipation, that is, heat dissipation is performed by forced cooling methods such as external fans, water cooling or heat pipe loops, microchannel refrigeration, semiconductor refrigeration, etc. It is characterized by high heat dissipation efficiency and radiator volume Small and compact. The disadvantage is that it will increase the additional power consumption, and considering the requirements of the protection level of the lamp, it will also increase the difficulty of the lamp design.
The second type is passive heat dissipation, which mainly relies on the natural convection of the air. The heat generated by the heat source is naturally dissipated into the air through the heat sink. The heat dissipation effect is related to the size of the heat sink. This method has a simple structure, but the heat dissipation efficiency is relatively low.
For the lighting system, because the heat dissipation method is easy to combine with the structure of the lamp, the structure is relatively simple, and no additional power consumption is required. At the same time, for the comprehensive consideration of processing, material costs, maintenance factors, etc., so The overall cost of using passive cooling is relatively low.
At present, the mainstream direction is to adopt the second method, which can meet the heat dissipation requirements of the lighting system to the greatest extent by rationally designing the radiator, and save the cost to the greatest extent.
If you need to do led lighting projects, buy led lights, office LED lights, welcome to inquire:
Lighting Factory
National Advisory Hotline:
Official Website of Lighting Factory:
Production base:
Exhibition hall address:
The first type is active heat dissipation, that is, heat dissipation is performed by forced cooling methods such as external fans, water cooling or heat pipe loops, microchannel refrigeration, semiconductor refrigeration, etc. It is characterized by high heat dissipation efficiency and radiator volume Small and compact. The disadvantage is that it will increase the additional power consumption, and considering the requirements of the protection level of the lamp, it will also increase the difficulty of the lamp design.
The second type is passive heat dissipation, which mainly relies on the natural convection of the air. The heat generated by the heat source is naturally dissipated into the air through the heat sink. The heat dissipation effect is related to the size of the heat sink. This method has a simple structure, but the heat dissipation efficiency is relatively low.
For the lighting system, because the heat dissipation method is easy to combine with the structure of the lamp, the structure is relatively simple, and no additional power consumption is required. At the same time, for the comprehensive consideration of processing, material costs, maintenance factors, etc., so The overall cost of using passive cooling is relatively low.
At present, the mainstream direction is to adopt the second method, which can meet the heat dissipation requirements of the lighting system to the greatest extent by rationally designing the radiator, and save the cost to the greatest extent.
If you need to do led lighting projects, buy led lights, office LED lights, welcome to inquire:
Lighting Factory
National Advisory Hotline:
Official Website of Lighting Factory:
Production base:
Exhibition hall address:
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