Wednesday 18 March 2015

Liquid cooling for phone CPUs


Credit: Fujitsu/Android Police

Phone running too hot? Fujitsu may have a solution. A prototype liquid cooling system only 1 mm thick has been demonstrated.

No pump in the Fujitsu design, so no impact on battery life.

http://www.androidpolice.com/2015/03/16/fujitsu-shows-off-a-liquid-cooling-device-for-mobile-electronics-thats-just-1mm-thin/

http://www.ubergizmo.com/2015/03/fujitsu-unveils-liquid-cooling-tech-for-smartphones/

http://www.fujitsu.com/global/about/resources/news/press-releases/2015/0312-01.html / phone feel hot really hot mobile processor tech Fujitsu manufacturer OEM supplier thin cooling device for compact electronics liquid cooling solution designed high performance mobile chipset only one millimeter thin liquid cooling for electronics end gaming workstation PCs custom liquid cooling setups machines size power requirements Fujitsu's solution combination heatsink heat sink radiator moves evaporated coolant liquid heat generating component mobile CPU cooler area vapor condenses liquid hotter area again without additional electrical power pump passive liquid cooled system shed excess heat without extra battery drain Fujitsu move five times as much heat away from thermal hot spots previous passive solutions apparatus ranges 0.6mm thin evaporator 1mm thin condenser footprint spatial requirements high end tablets big smartphones device ready practical implementation 2017 year demonstrating Semiconductor Thermal Measurement Modeling Management Symposium San Jose evaporator vapor vapour line liquid condensor thermal diffusion plate temperature control diffuse disperse evaporate latent heat vaporisation condensation /

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