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hautelfe

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[求助] 怎么测量直埋热水管道的位移?应该怎么测量?应该选择哪种类型的位移传感器?

实验条件:1200mm管径的管道,埋深4m左右,最大压力1.6Mpa,最高温度150℃

我想测量一段12m长的直管轴向位移,弯管和三通的横纵向的位移,现在想用光纤位移传感器来测量。求哪位有过测量经验的大神教教我啊
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