出典:Wiktionary
出典:『Wiktionary』 (2017/04/20 15:40 UTC 版)
出典:『Wiktionary』 (2025/06/21 21:12 UTC 版)
heat sink (plural heat sinks)
出典:Wikipedia
出典:『Wikipedia』 (2011/07/06 19:47 UTC 版)
A heat sink is a term for a component or assembly that transfers heat generated within a solid material to a fluid medium, such as air or a liquid. Examples of heat sinks are the heat exchangers used in refrigeration and air conditioning systems and the radiator (also a heat exchanger) in a car. Heat sinks also help to cool electronic and optoelectronic devices, such as higher-power lasers and light emitting diodes (LEDs).
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