Multiple switches connect the capacitors to the capacitance meter. 多个开关将电容器连接至电容计。
Optimum Design of the Polar of Capacitance Sensing Electrode Array in Magnetic Level Meter 磁翻柱液位计中容栅传感器电容极板的优化设计
The work principle and characteristics of three displacement sensors are analyzed. Capacitance displacement sensor is selected as the micro-displacement measuring sensor for micropositioner. Development of a Karl Fisher capacitance titrimetric moisture meter based on single chip processor. 分析了电阻应变片式传感器、电感式传感器和电容式传感器测量位移的工作原理及其特点,选择了最适合进行高精度微位移测量的极矩变化式电容传感器作为微定位器使用的位移测量传感器。
Measuring Method of Capacitance Water Cut Meter in Low-flow Wells 低流量井电容含水率计测量方法研究
Basing on the principle and shortcomings of capacitance level measuring method, the paper brings in radio frequency admittance technique, designs measuring circuit to eliminate coating influence, and validates working principle of radio frequency admittance capacitive level measuring meter. 本文在对电容式物位测量仪的工作原理及其存在缺点进行论述的基础上,引入射频导纳技术,设计了消除挂料影响的测量电路,并论述射频导纳电容式物位仪的工作原理。
Introduces a realization method of capacitance level meter, the method is based on RF. 介绍一种基于射频导纳技术的电容式物位计的实现方法,这种方法能够消除物位计挂料影响,从而提高测量的准确度。
A New Measurement Model for Fluid Capacitance Water Cut Meter 流体电容仪新的测量模型
A review was given on the process of estimating root characteristics by using electrical capacitance method. The usage of a portable capacitance meter ( BK Precision 810A) was explained in brief. 简介了前人在根系特征的电容法估测方面的研究进展,简述了便携型电容仪(BKPrecision810A)的使用方法。
Development of an absolute capacitance diaphragm vacuum meter 一种绝对型电容薄膜真空计的研制
The experiment on entrained air amount measurement has been carried out by using the capacitance air void meter which was manufactured by authors. 本文开发设计了电容式空气含量测量仪,对模型水泵吸入池内空气的吸入量进行了测量。
This paper introduces the designing principle and features of sense circuit, one of main circuits in capacitance flash and leakage meter. 介绍电容耐压泄漏自动检测分选仪中的主要电路之一&检测电路的设计原理和工作特点。
On the base of introducing test of the capacitance oil meter sensor, the author puts emphasis on analyzing the compensation methods of the error from temperature and the error from exchange oil that they have bad influence over the test outcome, and illustrates specific circuits. 在介绍电容式油量表传感器的测试方法的基础上,着重分析了对测试结果产生较大影响的温度误差、换油误差修正方法,并以具体电路作了说明。
Ultraprecision non-contact capacitance vibration and displacement meter 超精密电容不接触式振动&位移测量仪
Research on capacitance diaphragm vacuum-meter 薄膜电容真空计电源的研究
To the question of OLTC deviation voltage measurment, by capacitance meter, electric bridge, DC-voltage method, AC-voltage method and excitation method, many researchs and practical measurements are taken. 针对有载分接开关偏移电压测量问题进行了多方面的研究,并采用电容表、电桥、直流加压、交流加压和励磁法进行测量。
Principle Analysis of Capacitance Carbon Meter 电容式测碳仪测量原理分析