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介绍压电陶瓷在磁致伸缩传感器中的应用原理,阐述所研制传感器的结构特征,给出传感器试验分析结果,并最终完成磁致伸缩液位计中实验测试,测试结果表明在1.5m的测试范围内,测量精度达到1.5mm。
The application principle of piezoelectric ceramics in magnetostrictive sensor is introduced. The structural characteristics of the developed sensor are described. The results of sensor test analysis are given. Finally, the experimental test of magnetostrictive liquid level gauge is completed. The test results show that in 1.5m test Range, the measurement accuracy of 1.5mm.