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- A heat sink is a metal base or plate onto which one or more components are mounted to absorb, carry away, or radiate the heat generated by the component(s). Heat sinks are generally made of an aluminum alloy and often have fins. All computers require a heat sink. Some also require a fan. A heat sink without a fan is called a passive heat sink; a heat sink with a fan is called an active heat sink. Network Dictionary
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- The heat sink is secured to a printed circuit board with at least one heat generating component through the fixing portion of the base. The heat sink is improved by forming one or more slots at lateral sides of the base such that one or more deformable portions can be defined on the base. - Free Patents Online
by - Heatsinks must be designed in a way that air can easily and quickly float through the cooler, and reach all cooling fins. Especially heatsinks having a very large amount of fine fins, with small distances between the fins may not allow good air flow. A compromise between high surface (many fins with small gaps between them) and good aerodynamics must be found. - The Heatsink Guide
by - If your chip surpasses a certain temperature, it will fail and cease to operate. Finding a heat sink will be vital to keeping the chip humming and performing as it was meant to. - eHow.com
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- Electronics / Elect Eng
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- Hladnjak je uređaj koji upija i odaje toplotu koju stvara električna komponenta, kao što je integrisano kolo, sa ciljem sprečavanja pregrevanja. Obično je napravljen od metala i često ima krilca koja doprinose prenošenju toplote u atmosferu Own research - by Milan Djukić
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- Hladnjak
Kako bi se iskoristilo što više od limitirane površine, hladnjak pokriva celokupnu gornju površinu pojačala. Proizveden je od bloka aluminijuma težine 10 Kg. a posle završne obrade njegova težina reducirana je na samo 3.5 Kg.!
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by Milan Djukić - Postoji nekoliko sistema hlađenja od kojih je ubedljivo najpopularnija kombinacija hladnjaka i ventilatora, „Heat Sink Fan”. Kod nas se to najčešće naziva „kuler”. Naziv jeste pomalo ružan, međutim, daleko je ispravniji nego samo „hladnjak” ili „ventilator”, jer se kuler sastoji od oba ta dela.
Spire: FridgeRock, SuperRock, 5E32B3, CopperKing II, CopperBase
Da bi dobro odvodio disipiranu toplotu (opet, pogrešno je reći hladiti jer to nije ono što HSF radi) potrebno je i da hladnjak i ventilator budu „na visini zadatka”. Kako je hladnjak taj koji naleže direktno na jezgro procesora bitno je da je osnova od što kvalitetnijeg materijala koji dobro „prima” toplotu, u praksi to se svodi na izbor neke legure aluminijuma ili bakra.
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by Milan Djukić - Još jedan od aspekata na koji treba obratiti naročitu pažnju odnosi se na karakteristike postojećeg ventilatora (cooling fan) i hladnjaka (heat sink). - eKnjižara
by Milan Djukić - Related KudoZ question
Compare [close] - Chinese
- Electronics / Elect Eng
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- 有些設備工作時會產生大量的熱量,而這些多餘的熱量不能有快速散去並聚積起來產生高溫,很可能會毀壞正在工作的設備,這時散熱器便能有效地解決這個問題。散熱器是附在發熱設備上的一層良好導熱介質,扮演猶如中間人一樣的角色,有時在導熱介質的基礎上還會加上風扇等等東西來加快散熱效果。但有時散熱器也扮演強盜的角色,如冰箱的散熱器是強制抽走熱量,來達到比室溫更低的溫度。 Wikipedia - by Aspen Global
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