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- earth leakage testing device 通地漏电测试装置
- Daily maintenance for the test device in test lab. 试验室测试设备的日常维护。
- The invention discloses a test device. 本发明公开一种测试装置。
- Refer to the Cylinder Combustion Pressure Leakage Test Diagnosis chart. 参看“汽缸燃烧压力泄漏测试诊断”中的表。
- Install Earth Leakage Circuit Breakers at all worksites. This will protect the life of workers in case of leakage. 所有现场都必须安装漏电保护装置,这样一旦发生漏电,员工的生命才有保障。
- The alternative magnetic flux leakage testing system based on A3515 Hall clement was introduced, including its composition and operation. 摘要介绍基于A3515霍尔元件的交变漏磁检测系统的设计，包括检测系统的组成和测试方法。
- A simple calibration method (comparative method) was presented to calibrate AE sensor used on pipeline leakage testing. 提出了将比较法应用于管道泄漏检测的声发射传感器的标定。
- Magnetic flux leakage testing method (MFL) as an effective method is widely used in steel pipes inspection system. 漏磁检测法作为一种高效的检测方法被广泛应用于钢管的在线无损检测。
- The operating value of earth leakage protection can be changed with the mains voltage,but the operating value of cables insulation resistance is held the line. 该设计可以根据电网电压的波动调整动作值,从而保证电缆绝缘电阻的动作值不变;
- Since the earth leakage protection circuit of KV level power supply system was frequently out of order in Huozhou mining bureau,the reform of the circuit was done. 针对霍州矿务局千伏级供电系统漏电保护电路,经常发生故障的现象,提出对该漏电保护电路进行改造,对于改制的原理及方法都进行了较为详尽地阐述。
- Distribution parameter theory is applied to study earth leakage protection of DC trolley network and a mathematic model of trolley network is established. 应用分布参数理论，研究直流架线电网漏电保护问题，建立了架线电网的数学模型。
- Objective:To study the possibility of the fluorescein leakage test(FLT) as an alternative method for in vivo draize eye irritation test(Draize test). 目的:探讨荧光素漏出试验(FLT)替代整体动物眼刺激试验(Draize eye irritation test,Draize test)的可能性。
- Apply to the Fiber, Leather, Wrapping Paper, to water pressure, a certain pressure, leakage testing of its water leakage, the water level rising adjustable rate. 本机适用于纤维、合成皮、皮革、包装纸等，以水压法、一定水压法、漏水量法，测试其耐水度或漏水度,水位上升速度可调。
- The test device repeatedly collected data based on kinematical equstions,thus resulting in high testing accuacy. 测试装置利用运动学方程原理重复采集数据，精度高。
- It can also shows the power supply to the pusher motor.The working principle of the testing device is described. 同时,它还可以检查电子仪是否正确地给推靠器马达供电。
- In developing ultrasonic testing device, the blocking designing method is used, system maintainability is progressed. 在超声检测仪器开发中,采用了模块化的设计方案,提高了系统的易维护性;
- If specified by the design document, halogen, helium, alkaline air or other method is adopted for gas leakage test, special technical specification shall be duly followed. 设计文件规定用卤素、气、气或其他方法进行泄漏性试验时，应按专门技术规定进行。
- Going Out of Mistaken Region for an Earth Leakage Protective Device 走出漏电保护器的误区
- The testing device designed in the dissertation is miniaturized, low-cost, low-power-consumption and portable. 本监测系统硬件设备实现了小型化、可便携、低成本、低功耗等特性。
- Although the vacuum piping system passes the gas leakage test, it shall also bear a test of vacuum degree prior to the linkage trial run of the vacuum system. 真空管道在气体泄漏性试验合格后,真空系统联动试运转时,还应进行真空度试验。
