Research on anti-interference technique in strain measurement under intense radiation conditions
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摘要: 在强辐射强电磁脉冲干扰环境条件下,为保证应变测量的实现,经模拟试验研究,应变测量采用一系列抗干扰技术措施,包括所用元器件材料的选择,传感应变计安装方式,组桥接线方式,密封屏蔽等技术。还介绍了这些技术措施在某试验现场应变测试试验中的应用概况。Abstract: This paper emphatically describes a series of anti-interference technical measures adopted in the strain measurement under the environment conditions of intense radiation and intense electromagnetic pulse interference,including techniques in the selection of the components and materials,the installation pattern of the sensing strain gauges,bridge combination and wire connection pattern,sealing and shielding etc.In order to realize the strain measurement under such an environment,a number of simulated tests and researches have been made.The paper also gives a brief description of the application of aforesaid technical measures in the strain measurement test on a test site.
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