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Research on Ultrasonic Hydraulic Pressuremeter for Small Diameter Line
Author(s): 
Pages: 38-40
Year: Issue:  7
Journal: CHINESE HYDRAULICS & PNEUMATICS

Keyword:  超声波管外测压液压系统声学特性;
Abstract: 介绍一种新颖的超声波小管径压力测量方法,阐述了该方法的测量原理,分析了影响超声波在油液中传播速度的因素,给出管外测压的数学模型.实验证明该方法测量精度高,有较好的实用价值.
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