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1978年,施义鸿从白银有色金属公司来到康县阳坝铜矿担任党委副书记。到矿区后,他看到打井放炮仍是人工点火的老办法,不但危险,而且费时。他就深入第一线,组织推广电源点火法:只要通上220V电源,按下电纽,导火索会立刻点燃,点一次炮比前一种办法省时半小时,也消除了井下事故隐患。这个矿原来只有几台y—24型手持凿岩机,打眼粉尘大,效率低。
In 1978, Shi Yihong from the Silver Nonferrous Metals Company came to Kang County Yangba copper as deputy party secretary. After arriving at the mining area, he saw that shooting at a well was still an old way of igniting manually, which was not only dangerous but also time-consuming. He went to the forefront of the organization to promote the power ignition method: as long as the 220V power supply, press the button, the fuse will immediately ignite, a shot time than the previous method saves half an hour, but also eliminates the hidden dangers of underground accidents . The original mine only a few y-24 hand-held rock drill, eye dust big, low efficiency.