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单词 heat sink
释义
heat sink
noun[C]
uk
/ˈhiːt ˌsɪŋk/us
/ˈhiːt ˌsɪŋk/
asubstanceorobjectthatabsorbsheat:
散热器，吸热器，热汇
At the back is amassivewallthatactsas aheatsink- itcoolsthehouseinsummerand inwinteractslike abigradiator.后面是一堵巨大的墙，作为热汇——在夏天为房子降温，在冬天则像一个大散热器。
A one-degreetemperatureincreasewouldlowertheeffectivenessoflakesdesignedto beheatsinksforpowerplants.温度升高一度，设计用作发电厂散热器的湖泊的效率就会降低。
computingspecialized
adevicein acomputer,mobilephone, etc. thatabsorbsheatso thatimportantpartsdo not get toohotandstopworking:
（计算机、手机等的）散热器
Theprocessorhasitsownheatsinkand usually afan, too.处理器有自己的散热器，通常还有一个风扇。
More examples
  • An IVcirculatesbloodbysendingit to aheatsinkandcoolingthe body'scoreto about 33degreesFahrenheit.
  • Thetubesaredrivenby a 35 kVsupply, andcooledwith aliquidheatsink.
  • Internalfansandheatsinkscanhelpkeepthemachinecooledinside.
  • Install theprocessor,heatsink,memorymoduleson themotherboardbefore yousecureit in the PCcase.
  • Attaching theclipthatholdstheheatsinkinplacemayrequireafairamountofforce.
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Computer hardware
(Definition ofheat sinkfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

Examplesofheat sink

heat sink
This in turn increases theheatsinkbase temperature.
From
Wikipedia
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Another configuration is the flared finheatsink; its fins are not parallel to each other, as shown in figure 5.
From
Wikipedia
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Ducted flow is where the air is forced to flow through a channel which fits tightly over theheatsink.
From
Wikipedia
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This method is also helpful in chip packaging design,heatsink, and cooling system.
From
Wikipedia
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Theheatsinkcould be the copper foil of a circuit board, or else a separateheatsinkmounted onto the component or circuit board.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
Similarly, a cold spot receives a boost each time it passes by theheatsink.
From theCambridge English Corpus
A water-cooledheatsinkdissipated the transferred heat.
From theCambridge English Corpus
Thus, theheatsinkbecomes less efficient, the heat source becomes more efficient than in the case of flow without the hot spot.
From theCambridge English Corpus
Finally, equation (2.6) is the melting isotherm and (2.8) models the drilled aluminium as a semi-infiniteheatsinkrelative to the thin molten blob.
From theCambridge English Corpus
Diamondheatsinkis 0.3 mm thick, pulsewidths 1!
From theCambridge English Corpus
It acts as the majorheatsinkof the planet.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
This dust is usually stuck inside, where the fan andheatsinkmeet, where casual cleaning and vacuuming can not remove it.
From
Wikipedia
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A fluid system designed for natural circulation will have a heat source and aheatsink.
From
Wikipedia
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Aheatsinkspreads out the heat produced by the graphics processing unit evenly throughout theheatsinkand unit itself.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
Thermal contact with theheatsinkis then broken so that the system is insulated, and the magnetic field is switched off.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/heat-sink##
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更新时间：2024/12/27 17:47:30