细导线连接质量的电气测试  

Electrical Test of Connection Quality of Fine Wires

作　　者：任长宁 

机构地区：[1]美国理想工业公司,北京市100028

出　　处：《建筑电气》2016年第5期20-24,共5页Building Electricity

摘　　要：建筑电气末端线路工程中存在大量6 mm^2及以下导线的连接,其连接质量直接影响用电安全。根据相关标准规范,并考虑工程现场条件,提出采用现场测量直流电阻、环路阻抗、回路电压降,评估导线连接质量的方法与操作步骤。Large numbers of 6 mm2 or below wires are connected in electrical end lines of buildings, and their connection quality directly affects electrical safety. In accordance with relevant standards and regulations and with reference to site engineering conditions, this paper discusses methods and operation steps of evaluating wire connection quality based on DC resistance, loop circuit impedance and circuit voltage drop which are measured on site.

关 键 词：细导线 电气连接 连接质量 测试 导线连接器 直流电阻 电压降 故障回路 

分 类 号：TU852[建筑科学]