Design of Miniaturized Heat Dissipation Structure of MMC DC Ice-Melting Device

The structure and composition of the air-cooled high speed motorized spindle for wood-working machine and some features relative to the metal cutting motorized spindle are introduced briefly. Then the main heat sources and heat dissipation mechanism of the air-cooled motorized spindle are thoroughly analyzed, finite element model of the air-cooled motorized spindle is built, the motorized spindles temperature distribution under thermal steady state and the influence of speed are analyzed. The results show that air cooling relative to the water or oil cooling has many advantages and reasonable heat dissipation structure design of air-cooled motorized spindle could meet the requirements of the high-speed motorized spindle for wood-working machine.

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Hybrid liquid-metal heat dissipation structure enabled by phase transition for flexible electronics

Semiconductor Science and Technology ◽

10.1088/1361-6641/abed8c ◽

2021 ◽

Author(s):

Haicheng Li ◽

Huilong Zhang ◽

Seunghwan Min ◽

Tao Zhou ◽

Shaoqin Gong ◽

...

Keyword(s):

Phase Transition ◽

Liquid Metal ◽

Flexible Electronics ◽

Heat Dissipation ◽

Dissipation Structure

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Electromagnetic Shielding Analysis of Heat Dissipation Structure for Welding Robot Servo Control Cabinet

Lecture Notes in Electrical Engineering - Proceedings of the Seventh Asia International Symposium on Mechatronics ◽

10.1007/978-981-32-9441-7_31 ◽

2019 ◽

pp. 310-318

Author(s):

Y. Zhang ◽

R. Li ◽

J. Y. Zhang ◽

Z. P. Chen ◽

K. He ◽

...

Keyword(s):

Heat Dissipation ◽

Electromagnetic Shielding ◽

Servo Control ◽

Welding Robot ◽

Control Cabinet ◽

Dissipation Structure

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LED Street Lamp Module Configuration Design

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.694-697.3012 ◽

2013 ◽

Vol 694-697 ◽

pp. 3012-3015

Author(s):

Yong Ping Zhang ◽

Long Liu ◽

Yun Cui Zhang ◽

Guang Ye Wang ◽

De Sheng Li ◽

...

Keyword(s):

Heat Pipe ◽

Heat Dissipation ◽

Low Cost ◽

Configuration Design ◽

Cooling Efficiency ◽

Optical Lens ◽

Average Temperature ◽

Dissipation Structure ◽

Street Lamp ◽

Modular Method

The configuration of LED street lamp is important for its high security and low cost requirements. The modular method is introduced to design LED street lamp with independent light source and heat dissipation structure. In the single module heat pipe technology radiator is used to improve the LED street lamp of the cooling efficiency. For the 60W LED module, the optical lens are designed with the angles of 60 ° and 30 ° respectively and the average temperature is 329 K on each observation sides of the module.

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Enhanced Energy Efficiency of Light Grid System with Optimized System Design and Recycling with Thermoelectric Platform

Journal of Nanoscience and Nanotechnology ◽

10.1166/jnn.2021.18912 ◽

2021 ◽

Vol 21 (3) ◽

pp. 1927-1931

Author(s):

Jae-Hoon Ji ◽

Hong-Tae Kim ◽

Sung-Jin Kim ◽

Masao Kamiko ◽

Jung-Hyuk Koh

Keyword(s):

Energy Efficiency ◽

High Power ◽

Heat Dissipation ◽

Electrical Energy ◽

Grid System ◽

Optical Energy ◽

Thermoelectric Modules ◽

Dissipation Structure ◽

High Power Led ◽

Effective Design

In this work, a light grid system with a high-power LED chip was manufactured and employed to analyze the energy efficiency of output optical energy. The high-power LED system based on thermoelectric modules, a heat dissipation structure and optical transmission system with an optical fiber were optimally combined and designed, which increased the efficiency of light grid system. Additionally, by introducing an effective design for the heat dissipation structure, the output optical energy and recycled electrical energy were increased. The recycled energy through optimized heat dissipation structure was 1.94 W, and the system efficiency of designed light grid system is more than 50%. In this research, we intensively studied the energy efficiency of a light grid system as well as the recycling of thermal energy through thermoelectric modules.

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