• 제목/요약/키워드: micro-Capillary Pumped Loop

검색결과 3건 처리시간 0.018초

모바일 전자장비 냉각용 Micro-CPL내 형상크기변화에 따른 열성능 해석 (Effect of Groove and Channel Size on the Thermal Transport Capacity of Micro-Capillary Pumped Loop for Mobile Electronic Device Cooling System)

  • 김병기;서정세;황건;문석환;배찬효
    • 대한설비공학회:학술대회논문집
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    • 대한설비공학회 2005년도 동계학술발표대회 논문집
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    • pp.329-334
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    • 2005
  • As more high power wide band gap devices are being utilized. the thermal management issues associated with these devices need to be resolved. High power small devices dissipate excessive heat that must be cooled, but traditional cooling methods are insufficient to provide such a cooling means. This paper will evaluate a micro-capillary pumped loop thermal management system that is incorporated into the shim of the device, taking advantage of phase-change to increase the thermal conductivity of the system. The results of the modeling of the thermal management system will be discussed.

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LIGA process를 이용한 micro CPL(Capillary Pumped Loop)제작 (manufacturing micro CPL (Capillary Pumped Loop)by using LIGA process)

  • 조진우;정석원;박준식;박순섭
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2001년도 하계학술대회 논문집 C
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    • pp.1881-1883
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    • 2001
  • We manufactured a micro CPL by LlGA process, a new conceptual ultra-fine and precise forming method, using X-ray lithography process. We fabricated a BN X-ray mask having properties of good X-ray transmittance and large mechanical strength. Micro CPL was manufactured by dividing into an upper plate and a low plate. Each of plates was bonded by Ag paste screen printing. The upper plate was fabricated on glass wafer to observe flow and phase transformation of cooling solution. The lower plate was manufactured by Cu electroplating for good heat transmission. Precision of inner Parts, micro pin and micro channel, of manufactured micro CPL is under ${\pm}2{\mu}m$.

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