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Research Achievements

Liquid cooling of LD driven head lamp

작성자Youyoung  조회수815 Date2019-07-01
Liquid Cooling of Laser-driven Head Light
Employing Heat Spreader Manufactured by 3D Metal Printing
 - Yonghan Lee, Sangki Park, Changho Byun, and Sun-Kyu Lee -

Graphical Abstract


 
Highlights

A thermal dynamic model was developed for a high power LD cooling system to estimate the junction and component temperatures in various ambient conditions

A single-phase liquid cooling system was constructed using a highly effective heat spreader fabricated by 3D metal printing and the its cooling channel was designed with consideration of both the cooling capacity and pressure drop.

In the result, a cooling spreader with low consumption energy for laser headlight is proposed and suggested cooling system shows its possibility compared to TEC devices

Reference

Apr, 2018
International Journal of Precision Engineering and Manufacturing - Green Technology, Vol.5, No.2, pp.295-301

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