[Text / high-tech LED reporter Gan Qin] In the process of promoting the large-scale popularization of high-power LED lighting, the problem of heat dissipation has always been difficult to effectively solve. The micro-slot group composite phase-change heat dissipation technology introduced by Hunan Energy Saving Technology Co., Ltd. (hereinafter referred to as “玖泓 Energy Savingâ€) is expected to solve the problem of high-power LED lighting heat dissipation.
"Micro-slot group composite phase change heat dissipation technology is our main core technology. The main material of the heat sink is 6063 aluminum alloy. The internal design has a micro-slot group composite phase change enhanced heat transfer structure." Liang Zhigang, chairman of Energy Conservation, said, "Currently The heat capacity of the company's model JH-LDMZ-3007-A is up to 400W/cm2."
Liang Zhigang introduced that the high-strength composite phase transformation enhanced heat transfer mechanism of the fine-scale groove group structure heat sink is used for heat exchange to realize the heat transfer process with extremely high heat transfer coefficient and heat flux density. “The heat capacity of this product is 1000 times higher than that of water cooling, about 100 times higher than that of heat pipe, and it is at the international leading level. This technology has obtained national relevant invention patents and utility model patentsâ€.
The heat sink is composed of heat taking, heat transfer and heat dissipation to form a complete heat dissipation system. The temperature uniformity of the heat sink is one of the important indicators to measure the quality of the heat sink. Liang Zhigang said, "After our test department measured, the temperature difference between the upper and lower surfaces of the radiator can be controlled within 2 degrees Celsius."
According to Liang Zhigang, the radiator has the following advantages in terms of comprehensive heat dissipation: 1. Compared with the conventional heat sink, the heat dissipation performance is 40%, and when the power of the light source chip reaches 80W, the temperature rise of the radiator is only 35 °C; 2. The heat dissipation efficiency is high. The same power radiator is also lighter in weight. 3. The thermal response is fast, which can better protect the light source chip and increase the chip's resistance to thermal shock.
2014 (5th) High-tech Golden Globe Award--The annual LED good product selection has been opened, and has entered the enterprise registration stage (June 7-July 31). Known as the “Oscar for the LED industryâ€, this year, it attracts many well-known companies from the industry. This time, Yan will take the JH-LDMZ-3007-A micro-slot group composite phase change radiator to participate in the Golden Globe Awards.
"The radiator module can replace the two modules of the traditional profile radiator. With its smaller size and lighter weight, the product will surely have a place in the future high-power LED lighting market." Liang Zhigang confidently Said.
"Micro-slot group composite phase change heat dissipation technology is our main core technology. The main material of the heat sink is 6063 aluminum alloy. The internal design has a micro-slot group composite phase change enhanced heat transfer structure." Liang Zhigang, chairman of Energy Conservation, said, "Currently The heat capacity of the company's model JH-LDMZ-3007-A is up to 400W/cm2."
Liang Zhigang introduced that the high-strength composite phase transformation enhanced heat transfer mechanism of the fine-scale groove group structure heat sink is used for heat exchange to realize the heat transfer process with extremely high heat transfer coefficient and heat flux density. “The heat capacity of this product is 1000 times higher than that of water cooling, about 100 times higher than that of heat pipe, and it is at the international leading level. This technology has obtained national relevant invention patents and utility model patentsâ€.
The heat sink is composed of heat taking, heat transfer and heat dissipation to form a complete heat dissipation system. The temperature uniformity of the heat sink is one of the important indicators to measure the quality of the heat sink. Liang Zhigang said, "After our test department measured, the temperature difference between the upper and lower surfaces of the radiator can be controlled within 2 degrees Celsius."
According to Liang Zhigang, the radiator has the following advantages in terms of comprehensive heat dissipation: 1. Compared with the conventional heat sink, the heat dissipation performance is 40%, and when the power of the light source chip reaches 80W, the temperature rise of the radiator is only 35 °C; 2. The heat dissipation efficiency is high. The same power radiator is also lighter in weight. 3. The thermal response is fast, which can better protect the light source chip and increase the chip's resistance to thermal shock.
2014 (5th) High-tech Golden Globe Award--The annual LED good product selection has been opened, and has entered the enterprise registration stage (June 7-July 31). Known as the “Oscar for the LED industryâ€, this year, it attracts many well-known companies from the industry. This time, Yan will take the JH-LDMZ-3007-A micro-slot group composite phase change radiator to participate in the Golden Globe Awards.
"The radiator module can replace the two modules of the traditional profile radiator. With its smaller size and lighter weight, the product will surely have a place in the future high-power LED lighting market." Liang Zhigang confidently Said.
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