超微型半导体散热器问世-快科技-科技改变生活

超微型半导体散热器问世

Skyangeles
2008年01月17日 16:10
0

利用珀耳帖效应的半导体散热器被很多人认为是PC散热的未来选择之一。近日Nextreme散热公司就发布了全世界最小的半导体散热器。

这款名为UPF（Ultra-High Packing Fraction）OptoCooler的散热器面积仅有0.55mm2，而散热效率并不低。在25°C的环境下，它最高可以带走420mW的热量，效率达到78W/cm2。而在85°C时，散热能力达到610mW，效率为112W/cm2。该散热器主要面向激光器、LED和其它传感器的散热用途。公司也希望能够将它推广到光电、电子、医疗、军事和航天用途。

UPF OptoCooler目前已经开始销售，千颗单价为12美元。会不会有PC发烧友大量采购，自行改装将它用在PC内部散热呢？

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