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October 27, 2011 08:05 pm

Cutting Open a Heatsink Heatpipe To See Inside


An anonymous reader writes "Frostytech gets to the heart of Zalman's CNPS11X heatsink by cutting a section of heatpipe from the CPU cooler to inspect its inner composite heatpipe wick structure. Now that's an in-depth heatsink review! Interesting photos of the dissected heatpipe's composite wick — sintered copper powder on top and axial groove wick below — that you're unlikely to see elsewhere. In the late 1960s the first commercial heatpipes were used by NASA to stabilize satellite temperatures; now they stabilize multi-core processors."

Read more of this story at Slashdot.


Original Link: http://rss.slashdot.org/~r/Slashdot/slashdot/~3/TUaTrWT6VDI/cutting-open-a-heatsink-heatpipe-to-see-inside

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