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发动机排气温度的测量?

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正确答案:

不少机型EGT是从低压涡轮中间级测量的,也叫排气温度。排气温度与允许极限值之差值称为EGT裕度。它代表发动机性能衰弱的参数。通常使用热电偶。为测量平均温度,常常多个热电偶并联连接。

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