檢視工作介质的原始碼

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|<center>'''工作介质'''<br><img
src=" https://gimg2.baidu.com/image_search/src=http%3A%2F%2Ffile4.zhuangpeitu.com%2Ffileroot4%2F2022-1%2F4%2Fe7626efb-a5b7-4f5d-b544-ef0989519c55%2Fe7626efb-a5b7-4f5d-b544-ef0989519c551.gif&refer=http%3A%2F%2Ffile4.zhuangpeitu.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto?sec=1671808519&t=343e0a3d311735b64e73ae3b9aa87bc7" width="280"></center><small>  圖片來自百度</small> 
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'''各种热机中借以完成能量转化的媒介物质'''

工作介质，简称“工质”，是各种[[热机]]中借以完成能量转化的[[媒介物质]]。这些物质通常以可逆的[[相变]]（如气-液相变）来增大功率。如蒸汽引擎中的蒸汽、[[制冷机]]中的[[雪种]]等等。

*中文名:[[工作介质]]

*简    称:工质

*物理性质:良好的热力学性能、具有化学惰性

*化学性质:是否具有毒性或可燃性