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共43条 1 2 3 下一页在选用电线电缆时,一般要注意电线电缆型
When choosing wire and cable, attention should be paid to the selection of wire and cable types and specifications (conductor cross section).⒈电线电缆型号的选择_Selection of Wire and Cable Types选用电..
为大家介绍在电线电缆质量检测的三大重要指标。
Introduce the three important indicators for wire and cable quality inspection.一、绝缘电阻的测试1、 Testing of insulation resistance绝缘电阻式是反映电线电缆产品绝缘特性的重要指标,与耐电强度、介质损耗..
电缆选择原则
Cable Selection Principle在选用电线电缆时,一般要注意电线电缆型号、规格(导体截面)的选择。When choosing wire and cable, attention should be paid to the selection of wire and cable types and specifica..
电线电缆的质量就直接影响着我们的生活。
The quality of wires and cables directly affects our lives.不合格的产品,主要问题存在于结构、导体尺寸、导体电阻、绝缘和护套老化前抗张强度,消费者使用了这样的产品,极易发生漏电、触电甚至是起火的危险,这..
选用电线电缆时,要考虑用途
When choosing wires and cables, consideration should be given to their use, laying conditions and safety.根据用途的不同,可选用电力电缆、架空绝缘电缆、控制电缆等;According to different uses, power ca..
在选用电线电缆时,一般要注意电线电缆型号
When choosing wire and cable, attention should be paid to the selection of wire and cable types and specifications (conductor cross section).⒈电线电缆型号的选择_Selection of Wire and Cable Types选用电..
电缆选择原则
Cable Selection Principle在选用电线电缆时,一般要注意电线电缆型号、规格(导体截面)的选择。When choosing wire and cable, attention should be paid to the selection of wire and cable types and specifica..
矿用电缆发展现状
Development Status of Mine Cables我国的矿用电缆经过几年的高速发展已形成相当的规模,但由于生产能力大于需求,出现供大于求的局面。生产能力已大大超过今年的预测需求数值,同时电线电缆企业均面临亟待提高产品技..
电缆选择原则
Cable Selection Principle在选用电线电缆时,一般要注意电线电缆型号、规格(导体截面)的选择。When choosing wire and cable, attention should be paid to the selection of wire and cable types and specifica..
电缆选择原则
Cable Selection Principle在选用电线电缆时,一般要注意电线电缆型号、规格(导体截面)的选择。When choosing wire and cable, attention should be paid to the selection of wire and cable types and specifica..
矿用电缆发展现状
Development Status of Mine Cables我国的矿用电缆经过几年的高速发展已形成相当的规模,但由于生产能力大于需求,出现供大于求的局面。生产能力已大大超过今年的预测需求数值,同时电线电缆企业均面临亟待提高产品技..
电线电缆安装注意事项
1、矿用电缆与热力管道平行安装时应保持2m的距离,交叉时应保持0.5m。1, the mine cable should be kept at a distance of 2m from the parallel installation of thermal power pipelines, and 0.5m should be main..
电线电缆基础知识
1、常用的电线、电缆按用途分有哪些种类?What are the types of 1 and commonly used wires and cables?答:按用途可分为裸导线、绝缘电线、耐热电线、屏蔽电线、电力电缆、控制电缆、通信电缆、射频电缆等。Answer:..
电线电缆的应用
1、电力系统 1. Power system 电力系统采用的电线电缆产品主要有架空裸电线、汇流排(母线)、电力电缆(塑料线缆、油纸力缆(基本被塑料电力电缆代替)、橡套线缆、架空绝缘电缆)、分支电缆(取代部分母线)、电磁..
电线电缆常识34问答
1. What kind of power cables and cables are used? 答:按用途可分为裸导线、绝缘电线、耐热电线、屏蔽电线、电力电缆、控制电缆、通信电缆、射频电缆等。Answer: the use can be divided into naked wire, insula..
弄懂电线电缆常识37问,让化工厂用“电”畅通无阻!
I. basic knowledge 1、常用的电线、电缆按用途分有哪些种类?1. What kind of power cables and cables are used? 答:按用途可分为裸导线、绝缘电线、耐热电线、屏蔽电线、电力电缆、控制电缆、通信电缆、射频电缆..