摘要
文章通过分析电气线路事故的重要原因———铝线连接处接触电阻大 ,得出结论
Through the analysis on the main cause of the accident of the electrical line,the higher contact resistance on the connecting points of the aluminium wires,this paper draws the conclusion that the safety coefficient of the copper wires in the residential electrical lines is higher than that of the aluminium wires.
出处
《山西科技》
2004年第5期63-63,共1页
Shanxi Science and Technology