According to the pump heating technics in the production process of thick oil and the ultra-thick oil well,the data of well pressure and well temperature are obtained real-time by high temperature sensor.
针对稠油、超稠油井生产过程中的过泵加热工艺要求,利用高温传感器实时获取井压、井温数据,通过过泵加热电缆传输至地面控制系统,实现了稠油、超稠油过泵加热井生产过程中井底流温、流压资料的直读监测及数字化处理,为油藏开发提供了及时准确的井下动态资料。
High-temperature foil strain gauge was the important component of the high-temperature load cell, all the performances of it would directly affect the characteristics of the load cell.
高温箔式应变片是高温称重传感器的重要组成元件,其各项性能将直接影响称重传感器的特性,为了便于观察了解两者之间关系,本文将介绍一种典型的高温箔式应变片的主要特点,供制作高温称重传感器时参考。
Study on mechanism of high temperature pressure sensor based on ion current;
基于离子电流的高温压力传感器机理研究
Research of temperature shift compensation of high temperature pressure sensor;
高温压力传感器温度漂移补偿研究
AlN thin films for high temperature pressure sensor were successfully deposited by DC magnetron reactive sputtering.
采用直流磁控反应溅射法制备了高温压力传感器用的AlN薄膜。
A pulsed CO_2 excitation system is described to measure transient high temperature sensor.
提出了用于瞬态高温传感器动态性能的脉冲CO2激光激励系统,建立并分析了温度传感器瞬态响应数学模型。
The system includes several kinds of elements:non-touched high temperature clearance sensor,hot-deformation of rotor,the clearance between fan-sheped board and the rotor T-steel,the moving disstance of the fan-shaped board,the current of transmission mater and the rotor speed.
提出一种非接触式的、综合转子热态变形量、扇形板与转子T型钢端面间隙、扇形板下放距离、传动装置电机电流、转子转动速度等多种因素的预热器漏风控制系统 ,介绍了高温间隙传感器的特性 ,给出了转子热态变形量的计算公式 ,综合以上几种控制量组成自动跟踪的PLC控制系统 ,并介绍了实际应用情况。
Study on radiation optical fiber high temperature sensor in industry;
工业用热辐射型光纤高温传感器的研究
on the basis of the analysis of the shortcoming of the pyrometer and infrared temperature measurement the heat radiation optical fiber high temperature sensor has been designed.
文中在分析了热电偶、红外测温存在的缺点的基础上设计了热辐射型光纤高温传感器;阐述了热辐射测温的基本原理,通过比色测温的方式来消除被测物体的光谱发射率、周围环境对测量精度的影响,采用双通道不带光调制方式来提高输出信号强度、测量精度;基于高温工况下光纤的易损坏特性,选择了合理的光纤及其保护材料,设计了光纤导入和切断结构;该系统测量范围为800~2000℃,测量精度可达0。
Fabrication of force-sensitive resistor strip for high temperature pressure sensor
高温压力传感器的力敏电阻条的制备
The Design of High Temperature Pressure Sensor and Computr Simulation;
高温压力传感器的研制与计算机模拟
Technology Research on SIMOX High Temperature Pressure Transducer;
SIMOX高温压力传感器的技术研究
Research and Progress of MEMS High-temperature Pressure Sensors
MEMS高温压力传感器研究与进展
Packing Technology of High Temperature Pressure Transducer
MEMS耐高温压力传感器封装工艺
Research on some Key Techniques of MEMS High Temperature Pressure Transducer;
MEMS高温压力传感器若干关键技术的研究
High temperature pressure sensor for harsh environment
用于恶劣环境的耐高温压力传感器(英文)
Online Temperature Monitoring System for High Voltage Power Cable Based on Distributed Optical Fiber Temperature Sensors
基于分布式光纤温度传感器的高压电力电缆温度在线监测系统
A Method of Compensating the Zero Drift of Temperature for the Pressure Sensor
一种压力传感器零位温漂的补偿方法
The Circuit Design of Pressure Sensor with Temperature Compensation Method;
压力传感器温度漂移补偿的电路设计
On Temperature Monitoring for HV Switches Based on Fiber-Optic Sensors;
光纤温度传感器用于电力高压开关在线监测的研究
Study on Temperature Independent Pressure Sensor Based on Tapered Fiber Bragg Grating
基于锥形FBG的温度不敏感的压力传感器研究
Research on Temperature Sensitivity in Vibrating Wire Sensor to Earth Pressure
振弦式土压力传感器温度敏感性试验研究
The Function of ADC in Temperature Compensation of the Pressure Sensor
模数转换器在压力传感器温度补偿中的作用
LO-TRIP pressure sensor
低压跳闸压力传感器
A method of temperature compensation for pressure sensor is introduced, and it resolves the problem which is about the temperature excursion of pressure sensor.
介绍了一种压力传感器的温度补偿方法,这种方法解决了压力传感器温度漂移的问题.
Automatic Balance Bridge used in Compensation of Sensitivity Temperature Drift of Pressure Sensors
用自平衡电桥法补偿压力传感器灵敏度温漂
Effect of temperature on PVDF pressure transducer sensitivity
温度对聚偏氟乙烯压力传感器灵敏度的影响
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