Copper Micro-Channel Heatsink Research

Sidney · 25th October 2005, 17:02

"Mechanical engineers at Purdue University have new findings offering promise for modifying household refrigeration technology with small devices called "micro-channel heat sinks" that circulate coolant through numerous channels about three times the width of a human hair. The researchers are adapting refrigeration systems by using the micro-channel heat sinks to replace conventional "evaporators" – components in household refrigerators that contain a labyrinth of tubing. As coolant circulates through the tubing, heat is removed from the refrigerator to cool the food inside. The device has been tested with a refrigerant called R134a, which is used in household air conditioners and refrigerators. The micro-channel heat sink is a copper plate containing numerous grooves 231 microns wide – or about three times as wide as a human hair – and 713 microns deep."

http://frostytech.com/permalink.cfm?NewsID=46058

http://news.uns.purdue.edu/html4ever...crochannel.htm

Sidney · 25th October 2005, 17:07

My kid from Purdue year -

http://www.agriculture.purdue.edu/ag...ure_05_p2.html

jmke · 25th October 2005, 17:09

Jocelyn Wong for President!

25th October 2005, 17:02	#1
Sidney [M] Reviewer Join Date: Mar 2004 Posts: 16,730	Copper Micro-Channel Heatsink Research "Mechanical engineers at Purdue University have new findings offering promise for modifying household refrigeration technology with small devices called "micro-channel heat sinks" that circulate coolant through numerous channels about three times the width of a human hair. The researchers are adapting refrigeration systems by using the micro-channel heat sinks to replace conventional "evaporators" – components in household refrigerators that contain a labyrinth of tubing. As coolant circulates through the tubing, heat is removed from the refrigerator to cool the food inside. The device has been tested with a refrigerant called R134a, which is used in household air conditioners and refrigerators. The micro-channel heat sink is a copper plate containing numerous grooves 231 microns wide – or about three times as wide as a human hair – and 713 microns deep." http://frostytech.com/permalink.cfm?NewsID=46058 http://news.uns.purdue.edu/html4ever...crochannel.htm __________________ lazyman Opteron 165 (2) @2.85 1.42 vcore AMD Stock HSF + Chill Vent II

25th October 2005, 17:07	#2
Sidney [M] Reviewer Join Date: Mar 2004 Posts: 16,730	My kid from Purdue year - http://www.agriculture.purdue.edu/ag...ure_05_p2.html __________________ lazyman Opteron 165 (2) @2.85 1.42 vcore AMD Stock HSF + Chill Vent II

25th October 2005, 17:09	#3
jmke Madshrimp Join Date: May 2002 Location: 7090/Belgium Posts: 82,473	Jocelyn Wong for President! __________________

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Thermalright True Copper Ultra-120 Extreme CPU Heatsink	jmke	WebNews	0	6th December 2008 09:53
Scythe Ninja Copper heatsink	jmke	WebNews	0	18th June 2008 18:18
Cooljag OAK-H Radial Skived Copper Fin Heatsink	jmke	WebNews	0	27th January 2007 14:12
Antazone ASC1000 Copper Heatsink	jmke	WebNews	0	27th October 2006 10:50
EverCool Copper Man Intel LGA775 heatsink	jmke	WebNews	0	7th December 2005 16:30
Cooljag SFO-D(18SC) Skived Copper Opteron Heatsink	jmke	WebNews	0	4th November 2005 01:22
Thermalright announces full copper XP-90 P4/A64 Heatsink	jmke	WebNews	0	14th April 2005 09:35
evga copper heatsink for 6800gt	ssl6	Air - Water - Peltier - Phase Change - LN2 Cooling Projects	12	11th February 2005 12:13
Micro Cool NorthPole chipset heatsink review	jmke	WebNews	0	30th September 2004 14:18
Thermalright SP-94 Copper Heatpipe Heatsink	jmke	Articles & Howto's	35	3rd December 2003 08:34