The study on insulation resistance of PEMFC stacks for vehicle;
车用PEM燃料电池堆绝缘电阻的实验研究
Design of Power Supply in the System of Measuring Fibre Optic Cables Insulation Resistance;
光缆绝缘电阻检测系统的电源设计
Channels and insulating resistance testing system of certain large-size measure equipment;
某大型测量设备通路及绝缘电阻测试系统
The physical and electrical property testing shows that such film has a high electrical insulating resistance and excellent electrical puncture voltage, and can be used as substrate materials for insulating plate.
利用化学和电化学方法在铝表面形成高阻化学转化膜 ,对其有关性能进行了测试 ,结果表明该膜层绝缘电阻高 ,耐击穿电压性能良好 ,可用作金属绝缘复铜线路板基底材料。
Aiming at the problems of the insulating resistance of number 1 generator rotor being always on the low side in the past,the paper analyses the quality of manufacturing install、aging degree of insulation、course of examining and repairing,summarizes the reasons,and puts forward the methods to solve the problem and the corresponding suggestion to enhance the insulating resistance.
针对广东粤电新丰江发电公司1号水轮发电机转子磁极绝缘电阻一直偏低的问题,从制造安装质量、绝缘老化程度、检修工艺过程以及运行与维护等几个方面进行了认真具体地分析,总结出了引起1号水轮发电机转子磁极绝缘电阻降低的原因,并提出了彻底解决1号水轮发电机转子磁极绝缘电阻偏低问题的方法以及有效提高水轮发电机转子磁极绝缘电阻的改进措施。
Study on lowering of transformer insulated resistance;
变压器绝缘电阻降低问题的试验研究
An assessment of uncertainties in the insulated resistance tester of missile cables;
导弹地面电缆绝缘电阻测试仪的不确定度分析
A testing module of insulated resistance based on USB is introduced in this paper.
介绍了一种基于 USB 总线的绝缘电阻测试模块,给出了模块的主要组成、高压电源和继电器矩阵开关阵列等主要电路的设计原理,支持 USB2。
The Treatment for Lower Insulance of Mine Motor Winding;
浅析矿用电动机绕组绝缘电阻偏低的处理
This article analyze the factors which affect the veracity of military communication equipment?s insulance measure, and offer the pertinent suggestion about insulance measure based on these analyses.
本文分析了影响军用通信设备绝缘电阻测量准确性的因素,并在此基础上对绝缘电阻的测量提出了针对性建议。
This paper analyzes insulance and absorptance on the low side standard resons of 200 MW generator made in china and put forward homologize s proposition and test reconstruction imagineing of freshness electricity comoany.
分析了新电公司两台国产 2 0 0MW水氢氢冷发电机绝缘电阻及吸收标准较比偏的原因 ,提出了相应的对策。
Analyses the measurement uncertainties of insulation ohmmeters under class 5 against the examination & test specification for insulation ohmmeters and through calculations with examples.
依据《绝缘电阻表》检定规程并通过实例进行计算 ,对检定 5级以下绝缘电阻表的测量不确定度进行了分
cathode-heater insulation resistance
阴极-丝极绝缘电阻
Methods of test for the determination of the insulation resistance of solid insulating materials
GB/T10064-1988固体绝缘材料绝缘电阻的试验方法
Uncertainty Evaluation of Solid Insulation Materials Insulation Resistance Measurement
固体绝缘材料绝缘电阻测量的不确定度评定
Method of test for insulation resistance and volume resistivity of insulating materials at elevated temperature
GB/T10581-1989固体绝缘材料在高温下绝缘电阻和体积电阻率的试验方法
IR Mechanism of Film Capacitors with Series Construction
内串式薄膜电容器绝缘电阻探测技术
Test method of surface insulation resistance for printed boards
GB/T4677.1-1984印制板表层绝缘电阻测试方法
Vulcanized rubber--Determination of the insulation resistivity
GB/T1692-1992硫化橡胶绝缘电阻率测定
Analysis of the Reasons for Reducing of Insulation Resistance in GIS Vacuum
GIS抽真空时绝缘电阻降低的原因分析
The Insulation Resistance Testing of Missile Based on Half Combined Method
基于对半组合法的导弹绝缘电阻测试
Analysis of the Factors Influencing the Insulation Resistance in Preparation of Microwave MLCC
微波MLCC绝缘电阻的工艺影响因素研究
Technical requirements and test methods of insulation resistance and insulating strength for use in industrial process measurement and control instruments
GB/T15479-1995工业自动化仪表绝缘电阻、绝缘强度技术要求和试验方法
Preparation of large-scale high-k BaTiO_3-based ceramics and evaluating insulating resistance
大型钛酸钡基高介电陶瓷制备和绝缘电阻评价
A formula for accurate calculation of the influence of insulation eccentricity on the coaxial capacitance, characteristics impedance and insulation resistance of RF coaxial cables were deduced by the electrical axis method.
本文利用电轴法推导出精确计算绝缘偏心时同轴电容、性阻抗和绝缘电阻的计算公式。
The Perspective of Improving the Measurement of Insulating -Resistance of Elevator-Some Different Opinions about the Query of Measuring the Insulating - Resistance;
改进电梯绝缘电阻测量方法的设想——对于“关于绝缘电阻测量的质疑”的异见
Test method for insulation resistance within inner layers of multilayer printed boards
GB/T4677.17-1988多层印制板内层绝缘电阻测试方法
Measuring method for insulation resistance of infrared heater
GB/T7287.6-1987红外辐射加热器绝缘电阻测量方法
Test method for insulation resistance between layers of multilayer printed boards
GB/T4677.18-1988多层印制板层间绝缘电阻测试方法
A sort of determine method of 10~(15)Ω measure step insulation resistance
10~(15)Ω数量级绝缘电阻的一种测定方法