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目的 设计一种新型的放入式电子测压器 .方法 直接利用测压器的外壳来作为应变式压力传感器 ,代替了压电式压力传感器 .结果 给出了这种传感器的灵敏度和动态响应频率 .结论 这种基于应变测量的放入式测压器具有结构紧凑、成本低的优点
Aim To design a new type of electronic voltage-measuring instrument, put the outer shell of the pressure-measuring instrument directly as the strain gauge pressure sensor instead of the piezoelectric pressure sensor.Results The sensitivity and dynamic response frequency . Conclusion This drop-in load cell based on strain measurement has the advantages of compactness and low cost