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發表於 2015-11-2 21:37:58
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先聲明無意筆戰,貼一段維基關於熱導管中工作流體的說明:
"Working fluids are chosen according to the temperatures at which the heat pipe must operate, with examples ranging from liquid helium for extremely low temperature applications (2–4 K) to mercury (523–923 K), sodium (873–1473 K) and even indium (2000–3000 K) for extremely high temperatures. The vast majority of heat pipes for room temperature applications use ammonia (213–373 K), alcohol (methanol (283–403 K) or ethanol (273–403 K)) or water (298–573 K) as the working fluid. Copper/water heat pipes have a copper envelope, use water as the working fluid and typically operate in the temperature range of 20 to 150 °C."
以上引號區資料來自"https://en.wikipedia.org/wiki/Heat_pipe"
一般用的熱導管工作流體的工作溫度範圍在20~150°C |
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