这样做将导致与同轴电缆绝缘干扰。
介绍了通信电缆绝缘料的分类及概况。
The classification and general situation of insulating material for communication cable are introduced.
处理的电子电缆绝缘改善粘附的油墨和涂料。
Treatment of electronic cable insulation to improve adhesion of inks and coatings.
人们发现,橡胶是一种用于电缆绝缘的理想材料。
Rubber is found a good material for the insulation of cable.
本文介绍了一种电力电缆绝缘击穿点定位的新方法。
This paper presents a new method for breakdown location on power cable insulation.
本文介绍了耐火电缆绝缘用的耐火云母带品种及其组成。
This paper describes the testing of flame retardant and fire-resisting cables.
请注意我们的试验箱和系统中所使用的密封材料和电缆绝缘中含有硅。
Please note that the sealing material and cable insulation used in our test units and systems contains silicone.
该法用于地铁牵引变电站直流馈线电缆绝缘性能检测中,取得了良好的效果。
This method is applied to detect the insulation of feeder line cable in metro substations and has already obtained good result.
结果表明,2102TN 00适合做聚乙烯交联电力电缆绝缘料的基础树脂。
The results show that 2102 TN 00 is suitably used as basic resin of cross-linked PE cable insulants.
结果表明,2102 TN00适合做聚乙烯交联电力电缆绝缘料的基础树脂。
The results show that 2102 TN 00 is suitably used as basic resin of cross-linked PE ca...
电容器漏泄测量和多芯电缆绝缘电阻测量是切换容性负载容易发生问题的两类应用。
Capacitor leakage measurements and insulation resistance measurements of multi-conductor cables are two applications where switching capacitive loads may be a particular problem.
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;
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.
文章介绍了目前电力电缆绝缘在线监测的几种方法,并对这些方法进行分析和比较。
It analyzes the importance of cable on-line monitoring, introduces its technique level all over the world and its developing trend of on-line monitoring system for XLPE power cable insulation fault.
并预留了XLPE电缆绝缘故障在线定点系统的扩展口,为后续开发提供了便利条件。
XLPE cable insulation fault on line fixed-point is reserved for system expansion, In order to offer convenient factors for later development.
本课题的研究对及时发现电力电缆绝缘缺陷,保证电力系统的安全运行具有重要意义。
The research is important to find out faults in insulation system for cable in time and ensure operation safety of electric power system.
运行实践表明,《电力工程电缆设计规范》中的有关电缆绝缘水平的条文说明亟待修正。
Operation practice shows that the clause explanation concerning cable insulation level in "cable design specification in power project" should be revised urgently.
监测系统工作原理是通过监测电缆放电信号和直流泄漏电流信号综合评估电缆绝缘状态。
The working principle of the developed monitoring system is to assess comprehensively the insulation status of DC feeder cable through monitoring discharge signal and DC leakage current signal.
本系统电缆绝缘在线监测理论,以比较成熟的直流叠加法为主,加上直流分量法作为理论基础。
The DC superposition method was mainly utilized because it was ripe theory about On-line Insulation Monitoring on the XLPE power cable, in addition of the DC partial current method.
介绍了导体预热装置在交联电缆生产线上的应用,可提高生产速度并可改善交联电缆绝缘品质。
This paper presents the application of the conductor pre-heater in the production of XLPE cables. The pre-heater may increase productivity and improve the quality of XLPE cables.
在电缆绝缘缆芯外挤包一层堵水材料,不仅可改善电缆的电气性能。而且可降低电缆材料的成本。
A water barrier was extruded on the insulation layer of electric cable to improve electric property and to lower the cost.
在北美,PVC的主要用途按重要性排列为管道、建筑材料、消费产品、包装纸和电器产品(比如电线和电缆绝缘)。
The principal USES of PVC in North America, in order of importance, are pipes, construction materials, consumer goods, packaging, and electrical products (such as wire and cable insulation).
电缆绝缘包扎时使用高压防水胶布进行防护,并在天气湿度较低时进行,防止包扎时的残余潮气造成电气安全隐患。
The cable insulation wrap should be done with high-voltage waterproof tape for protection when the humidity is low to avoid the security risks caused by the residual moisture during the wrapping.
该法对电缆绝缘接头处VHF和UHF信号的时域和频域分析可有效地识别被测电缆绝缘接头部内、外部的局放信号。
This method analyzes VHF and UHF signal of detected cable joint, using time and frequency analysis. This method can be used for detecting PD pulse inside or outside the insulating joint.
也可以制作PVC发泡板,PVC吊顶,PVC水管,PVC踢脚线以及穿线管,电缆绝缘,塑料门窗,塑料袋等方面。
You can also make PVC foam board, PVC ceiling, PVC pipes, PVC baseboard and threading pipe, cable insulation, plastic doors and windows, plastic bags and so on.
本文所设计的XLPE电缆绝缘故障在线测量系统,遵循模块化、层次化,具有良好的可扩展性和小电流检测的参考作用。
The XLPE cable insulation fault on line monitoring system designed in this paper abides by modularization, hierarchical, having great scalability and small current measure reference function.
用于建筑,保护管道,捆扎物品,消磁线圈、汽车线束、电线电缆绝缘,地面保护,警示等作用。易撕pvc还方便易撕。
For construction, pipeline protection, bundled items, degaussing coil, automobile wiring harness, wire and cable insulation, ground protection, warning role. Easy to tear PVC is also easy to tear.
用于建筑,保护管道,捆扎物品,消磁线圈、汽车线束、电线电缆绝缘,地面保护,警示等作用。易撕pvc还方便易撕。
For construction, pipeline protection, bundled items, degaussing coil, automobile wiring harness, wire and cable insulation, ground protection, warning role. Easy to tear PVC is also easy to tear.
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