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前言架空电力线(包括导线和地线)接头的爆炸压接,是我国电力工人、科技人员和干部三结合于1965年创造的一项新技术。它的出现,为多快好省地建设社会主义电力工业作出了贡献。十年来,架空电力线的爆炸压接,一直使用硝铵炸药与导爆索,基本上可以获得较为满意的压接质量。但硝铵炸药易受潮,装药参数难以控制,现场施工麻烦,加之使用导爆索进行压接必须有足够强度的材料做保护垫层(一般用厚3毫米的硬橡胶),且导爆
Foreword The explosive crimping of overhead power lines (including wires and ground wires) is a new technology created in 1965 by the combination of China’s power workers, scientists, technicians and cadres. Its emergence has contributed to the construction of a socialist power industry in a more rapid and economical manner. Over the past decade, the explosive crimping of overhead power lines has been using ammonium nitrate explosives and detonating cables to obtain satisfactory crimp quality. However, ammonium nitrate explosive susceptible to damp, difficult to control the charging parameters, on-site construction problems, combined with the use of detonating cord for crimping must have sufficient strength of the material to do the protective cushion (usually 3 mm thick rubber), and detonating