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- This article talks about the working principle of resistance strain gage direct current bridge measure circuit. It gives a description about how the variable gain amplifier AD8221 improves CMRR in strain measurement and the ESD protecting measure. 论述电阻应变片直流电桥测量电路的工作原理,介绍可变增益放大器AD8221在应变测量中的应用,并对其提高共模抑制比以及对ESD的防护措施进行阐述。
- It has a lot of applications in material science, mechanics, machine, aeronautics and petrochemistry.The conventional resistance strain sensor has played the key role in short-time strain measuring. 传统的电阻应变片在面向监测周期比较短的待监测对象方面发挥了重要的作用,但是也存在寿命短,温漂等问题。
- resistance strain measuring device 电阻应变测量装置
- The tests results proved that better experimental data could only be obtained by the combination of resistive strain measuring and optical fiber strain measuring. 试验结果证明,只有将电阻应变片测试技术和光纤应变测试技术有机结合,才能得到较好的试验数据。
- Contrast Analyses of Strain Measurement of Fiber Grating and Resistance Strain Chip 光纤光栅与电阻应变片应变测量的对比分析
- Keywords Open Reinforcement;Axial Thrusting of Nozzle;Local Stress;Resistance Strain Measurement;Finite Element Analysis; 开孔补强;接管轴向推力;局部应力;电阻应变测量;有限元分析;
- resistance strain measurement 电阻应变测量
- Static Calibration Methodology for Resistance Strain Measure System Base on FEM and Characteristic Curve Fitting 基于有限元法的应变测量系统标定及特性曲线拟合
- Abstract: The crook measurement can be made by using metal resistance strain gauge sensor,the digits can be displayed on the three-bit liquid crystral display.A new instrument-digits displayed moment spanner is also designed. 文摘:利用金属电阻应变计式传感器测量弯矩,用三位半液晶显示器显示弯矩值的大小,并依据这一原理,设计出一种新型工具??数显力矩扳手。
- Two basic forms of the resistance strain gage are the bounded and the unbounded types. 电阻应变片有粘贴式和非粘贴式两种基本形式。
- In this paper, we introduce one design of a strain measurement system, which is based on the Fiber-optic Michelson interferer phenomena. 本文基于力学教学实验改革工程背景,详细介绍了一种将基于光纤的迈克尔逊干涉现象的光纤传感器应用于应变测量实验系统的整体的设计过程,其中包括系统设计原理的总体分析,系统的软硬件的设计等等内容。
- A difference of strain measurement data with localized thinning and fracture in FLC determination is compared in this paper. 比较了FLC测量中试样发生颈缩与发生破裂导致的应变测量数据差异,分析了产生这种差异的原因,对于FLC的检测提出了一些建议。
- The situation about drug resistance and the anti-biotic resistant strain test. 抗药性情况及抗生素的耐药菌株试验。
- The thesis introduces Controller Area Network bus into strain measurement, founds strain measurement system based on CAN bus. 本文将CAN现场总线引入到应变测试中,提出了基于CAN总线的应变测试系统方案。
- Strain measurement is the basis of health monitoring, ac-tive vibraion and shape control in smart materials and structures. 应变测量是智能材料结构实现其健康监测、振动控制和形状控制等功能的基础。
- GB/T 188062002 general specification for the resistance strain pressure tranducer/ sensor[S].Beijing:Standards Press of China,2004. GB/T 18806-2002 电阻应变式压力传感器总规范[S].;北京:中国标准出版社;2004
- This is how resistant strains emerge. 这也就造成耐药菌株的出现。
- There is no simple linear relationship between the gauge s strain and the circuit voltage output in strain measurement with strain gauges,especially in large strain measurement. 利用电阻应变片进行应变测量,特别在大应变测量时,测试电路输出电压与应变片应变并不是简单的线性关系。
- No resistant strain to vancomycin and teicoplanin in Staphylococcus is found. 未发现万古霉素和替考拉宁耐药的葡萄球菌;
- The sensing mechanism of the strain sensor with an embedded fiber Bragg grating was discussed.A strain measurement system with embedded fiber Bragg grating was designed. 讨论了埋入式光纤光栅应变传感器的传感机理,设计了埋入式光纤光栅应变测量系统。