Heat Sources(熱源) <<
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heat reduction
There are many ways to reduce the amount of heat generated in a computer,
but the most notable way is the use of a heat sink, like the one pictured
below in green. A heat sink works to draw heat away from the sensitive
components, such as the CPU, GPU, northbridge, and southbridge, through
conduction. It then uses the fins to dissipate heat across a wider surface
area. A fan usually moves air over the surface to remove the heat from the
heat sink and push it out the computer’s exhaust vents on the back of the
system. Heat sinks are created out of aluminum alloys or copper, which are
soft metals with high heat conductivity.
有許多方法可以減少計算機中產生的熱量，但是最值得注意的方法是使用散熱器，如下面的綠色
圖片所示。散熱器通過傳導將熱量從敏感組件（例如CPU，GPU，北橋和南橋）吸走。然後，它使
用散熱片在更寬的表面積上散熱。風扇通常將空氣移動到表面上方，以從散熱器中散熱，然後將其
從系統背面的計算機排氣孔中推出。散熱器由鋁合金或銅製成，而鋁合金或銅是具有高導熱性的軟金屬。
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