电缆

The cable insulation is extruded in the factory under controlled process conditions using selected materials of high quality.

电缆绝缘是在工厂用选定的高质量材料在可控的工艺环境下挤出而成的，同样重要的是电缆附件在工厂制造及现场安装到特定的电缆上的过程中执行同样高的质量标准

Throughout the research on on-line monitoring system of power cable insulation, the working principle, systemic structure and procedure of data of on-line monitoringbased on the different frequency method is presented, and favorable principle foundation and practice experience are provided for on-line monitoring technology for cable insulation which can well apply into practice and safe, convenient and rapid obviating cable fault in power system.

本文通过对电力电缆绝缘在线监测系统的研究，提出了基于差频法的在线监测的工作原理、系统结构以及数据处理方案，从而为更好的实际运用电缆绝缘故障在线监测技术，为电力系统安全、方便、迅捷的排除电缆故障提供有利的理论依据和实际经验。

Specifications varieties are as follows: 1: PN100-1000 single-use high-speed line-2: PND315-630 double-decker aircraft with high-speed line-PN100-1000 from the gluten-line machine-3: PN800-PN5000 corrugated-line machine-4 : PN400-800-ABS plastic shaft 4: various sizes of wire rope factory in 2002 I was in Guangdong Province, part of the marketing business: a new matt Qingyuan Cable Co., Ltd., Shenzhen Jinlong plume cable companies, Dongguan Matilda wires Cable Factory, etc.电线电缆厂home to do the cross-linking, box cutter, and so on the item on the new line-matching project.

我厂2002年在广东省的部分营销业务有：为清远新亚光电缆有限公司、深圳金龙羽电缆公司、东莞明德电线电缆厂等等电线电缆厂家做的交联、框绞等等新上项目的线盘配套工程。

Notice indicates that the Far East Holdings is a wire and cable, medical, real estate, investment as the main business of private enterprise groups, whose core business is the wire and cable business, is currently the domestic wire and cable industry leader.

公告显示，远东控股是一家以电线电缆、医药、房地产、投资为主要业务的民营企业集团，其核心业务是电线电缆业务，目前是国内电线电缆行业内的领军企业。

Shenzhen, China die Co., LTD is located in shenzhen city, guangdong, main: all kinds of diamond wire and cable die, Products: all kinds of steel, iron, copper, titanium, aluminum, tin metal wire, wire drawing, pipe mold, pull out moulds, tin mould, optical fiber drawing/coloring mould, cables and wires and cables, various kinds of mold, extruding molds, wire enameled wire painted terminals blade, Various models, Small machine pilot hole machine accessories, take silk consumables, take silk accessories.

深圳市华叶拉丝模具有限公司位于广东深圳市罗湖区，主营：各种钻石拉丝模具及电线电缆模具；产品有：各种钢、铁、铜、钛、铝、锡等等金属线材拉丝模具，管材拉拔模具、异形拉拔模具、镀锡模具、光纤拉丝/着色模具、电线电缆押出模、各种电线电缆押出机头，漆包线涂漆模具、电线端子刀片；各种机型；小孔机导向器小孔机配件、慢走丝耗材、慢走丝配件。

It is applicable to the fire insulation for cable breakdown holes and vertical shaft, and building fire shielding walls of cable channel and chout.

适用于电力、石化、冶金、建筑等行业电缆贯穿孔洞、电缆坚井的防火封堵，电缆隧道、电缆沟阻火墙等。

A cable between the distribution cable and the main feeder cable to connect phone users to the central office.

分支电缆和主馈线电缆之间的一根电缆，用于将电话用户接入市话局。

To meet with the DC feeder cable without ground wiring, different DC current method was proposed to solve the problem of DC leakage curren on-line detection of the cable. The paper still studied in primary the feasibility of low frequency superposition method to detect the DC feeder cable. It not only explained the working theory of the system, but also presented some problems to be solved.

针对直流馈出电缆无接地线，提出采用差量直流电流法解决了电缆直流泄漏电流的在线检测问题，并初步研究了低频叠加法监测直流馈出电缆的可行性，给出了工作原理及还需解决的问题。

The expert system, worked on rule, adopted the discharge signal and DC leakage current value as its characteristic parameters, and then diagnosed the insulation state of DC feeder cable by the values of the characteristic parameters.

直流馈出电缆绝缘诊断专家系统采用基于规则的专家系统实现，系统通过采用数据处理后提取的放电信息，直流泄漏电流幅值信息作为电缆绝缘性能诊断的特征参数，进而根据所获得的特征参数值来进行直流馈出电缆绝缘性能的判别。

For the DC leakage current could not effectively evaluate the state of DC feeder cable insulation layer with cut or crack, the discharge theory and its characteristic were studied in the DC feeder cable under special condition, and the DC discharge was proposed to detect the insulation cut or crack fault in DC feeder cable.

针对泄漏电流检测直流馈出电缆绝缘破损故障效果不佳的问题，研究了直流馈出电缆破损状态下的放电机理及特征，提出采用直流放电法检测直流馈出电缆破损故障。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。