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我矿比较常用的两种型号空压机为4L-20/8及5L-40/8型。它们主要用来向煤矿井下输送压缩空气,提供给气动机械及气动工具作动力用。如煤矿井下使用的风镐、风钻、喷浆机和井上下口的装载。由于设备陈旧老化,不仅维修量大,还经常出现一级、二级输出压气温度超高,从而导致储气罐温
I mine more commonly used two types of air compressor for the 4L-20/8 and 5L-40/8 type. They are mainly used to deliver compressed air to underground coal mines for use by pneumatic and pneumatic tools. Such as the use of underground coal mine picks, pneumatic drill, shotcrete machine and downhole loading. As the aging equipment, not only a large amount of maintenance, but also often appear one, two output pressure gas temperature is extremely high, resulting in gas tank temperature