کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
539999 | 1450370 | 2013 | 4 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Novel design of integrated microfluidic thermal system with self-assembling magnetic particles for electronic cooling Novel design of integrated microfluidic thermal system with self-assembling magnetic particles for electronic cooling](/preview/png/539999.png)
A novel design of integrated microfluidic thermal system (MTS) with electromagnetic control used to temperature control is presented. Here, the magnetic-based microfluid (MMF) used for the auxiliary refrigerant is prepared from fine ferromagnetic particles of iron ferrite by chemical co-precipitation technique. Besides, a disk-shaped porous wick with high thermal conductivity and capillary characteristics is used in evaporator. Compared with charging DI water, the MTS with MMF-charged cooling chamber always shows better performances and achieves a maximum enhancement of 25% at 50 W. Accordingly, thermal energy management based on microfluidic control can be extended to various high power electronics for application.
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► The microfluidic thermal system with electromagnetic control is established for electronic cooling.
► The magnetic-based microfluid can be used as working fluid.
► The lowest thermal resistance can be obtained at a value of 0.47 °C/W.
Journal: Microelectronic Engineering - Volume 111, November 2013, Pages 285–288