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wen du chuan gan qi de ya li xiao ying
Author(s): 
Pages: 49-55
Year: Issue:  4
Journal: Ocean Technology

Keyword:  温度传感器压力效应压力系数压力容器热敏电阻液体绝热压缩系数铂电阻加压过程乙二醇;
Abstract: 本文讨论温度传感器压力系数的测量问题,认为关键的问题是如何排除加压过程中传感器周围的液体由于绝热压缩而引起的增温。文中例举了测量压力系数的几种方法和一些测量结果。对于深海和油井用的温度传感器,建议把压力系数作为一项技术指标进行考核。
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