测试电缆

介绍了利用辅助线测试电缆故障的方法。

A testing method of the cable faults with an auxiliary line is introduced .

连接上测试电缆，并用一个扭矩扳手紧固到指定的扭矩。

Connect the test cable and tighten to specified torque with a torque wrench .

仪器适用于测试电缆、电容器、互感器、套管和高压电机的线圈等。

This instrument is appropriate for testing cables , capacitors , transformers , bushings , coils of high voltage machines , etc.

在有些应用中，例如测试电缆和印制板的绝缘电阻及耐压测试，可能需要切换高压信号。

Some applications , such as testing insulation resistance of cables and printed circuit boards and high-pot testing , may require switching high voltages .

针对靶场测试电缆存在的浪费严重、管理困难等现状，提出了应用综合布线系统的设想。

This paper introduces the idea of using generic cabling system to solve the problem of waste and management of the cable in launch vehicle range .

为了最大程度的安全，在被测电路加有电源时，请勿接触产品、测试电缆或其它任何仪器。

For maximum safety , do not touch the product , test cables , or any other instruments while power is applied to the circuit under test .

交流叠加法带电测试XLPE电缆绝缘性能的研究

Research of AC Superposition Method Applied in the Hot-Line Test for the Insulation Performance of XLPE Cable

环空测试中电缆缠绕油管的分析与排除

Analysis and Elimination of Wireline Tangle around Tubing in Annulus Test

用HP8711CRF射频网络分析仪测试同轴电缆研究

Coaxial Cable Testing with HP 8711C RF

电容法测大线断点位置是一种早期用来测试模拟电缆断点的常用方法，用它测试数字电缆也同样有效。

Using capacitance method to locate the breakdown position of cable is common method that measured breakdown point of analog cable before , which can also be effective to locate digital cable .

从电磁波传播方程出发，基于时域有限差分法（FDTD）进行离散求解，获得了适合含水量测试的同轴电缆电磁波反射（TDR）系统的FDTD方程。

For the applications of TDR system in measuring water content , FDTD equations were obtained based on the propagation equations of electromagnetic wave .

这种继电器用于ESD测试设备、电缆测试设备和心脏起搏器，是理想的电容器快速充电或放电的开关元件。

These relays are ideal for high in-rush capacitive make and capacitive discharge loads found in ESD test equipment , cable test equipment and heart defibrillators .

振荡波测试系统在电缆局部放电检测中的应用

Application of Oscillating Wave Testing System in the Cable Partial Discharge Detection

飞机导航设备自动测试系统飞机电缆敷设

The Automatic Testing System for Airplane Navigation Equipment Cable Arrangement in an Aircraft

为了最小化这样的漏泄通路引起的误差，请选择具有高隔离电阻的开关卡，并尽量采用保护线，包括测试夹具和电缆。

To minimize errors due to such leakage paths , choose a switch card with high isolation resistance and use guarding wherever possible , including in the test fixturing and cabling .

火花试验时，电极与被测试电线或电缆之间的电位差的值在电线标准中有明确规定。

Spark test voltage values given by the potential difference between the test electrode and the conductor of the core or cable under test shall be specified in the cable standard .

利用DETAL&2000测试仪对电缆试样进行介质损耗角正切的测量试验，发现电缆试样的介质损耗角正切开始为负，但随着测量电压的升高逐渐增大，在试样发生表面击穿时，变成正值。

The dielectric Loss is tested using the instrument of DETAL & 2000 and the dielectric loss obtained shows that it is negative at first and increases with higher testing voltage , furthermore becomes positive when sample surface is swamped .

通过对直埋电缆、光缆对地绝缘电阻、对碳钢、黄铜、铅、铝的腐蚀率及土壤环境因素的原位连续测试，研究电缆、光缆及金属护套材料的土壤腐蚀规律。

Based on the in situ measurement of insulation resistance against ground of buried cable and optical cable , corrosion rate of carbon steel , brass , lead and aluminium , as well as soil environmental factors , regularities of soil corrosion have been investigated .

中控测试技术在PVC电缆料生产中的应用

Application of central control measurement technology in the production of PVC cable materials

基于振荡波测试系统的XLPE电缆局部放电检测技术

PD detection technique in XLPE power cables based on oscillating wave test system

DGC-711H系列电缆测试仪在通信电缆故障处理中的应用

The application of DGC-711H series cable testing instrument at lines of communication on treat with malfunction

直流火花机常被用于成缆，有时在单个电极中测试25对的电缆。

DC spark testers are often used in cabling operations , sometimes testing 25 twisted pairs within a single electrode .

BCI技术主要用于辐射敏感度测试，尤其是测试电缆束对射频耦合的敏感度。

BCI testing can be used to complement radiated susceptibility testing , especially when testing the susceptibility of wire bundles to RF coupling .

在阴极保护测试桩施工中，测试电缆和钢管的连接直接影响阴极保护系统的运行测试。

In construction of cathodic protection test piles , the linkage of test electric cable and steel pipe influences directly functional test of cathodic protection system .

测试训练设备硬件、测试训练电缆完全利用标准测试设备的硬件和测试电缆。

The testing training device hardware and the testing training cable are completely using standard test equipment hardware and test cables .

测试训练系统由测试训练弹和测试训练设备及电缆组成。

The testing training system consists of testing training equipment , training bombs and cable .