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目前井下掘进机使用的防爆灯具,由于减振措施不力,使用不到一周,甚至使用几小时灯泡就损坏了,给井下运行带来很多麻烦,对执行《煤矿安全规程》第66条有关“掘进机必须装有前照明灯”的规定带来困难。为延长掘进机灯具的使用寿命,煤炭科学总院南京所与江苏泰县煤矿防爆电器厂共同研制了此新型抗振灯具。
At present, the explosion-proof lamps and lanterns used in downhole boring machines have not been used for less than a week due to ineffective damping measures. The bulbs are damaged even after using for a few hours, causing much trouble to downhole operations. Therefore, the article 66 of the “Coal Mine Safety Regulations” Machine must be equipped with front lights "provisions of the difficulties. In order to extend the service life of boring machine lamps, Nanjing Institute of Coal Science and Jiangsu Taixian coal mine explosion-proof electrical plant jointly developed this new anti-vibration lamps.