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空气压缩机是矿山主要耗电设备之一,耗电量一般占全矿总电耗的10％左右。压缩机系统的终端效率η=η_1·η_2·η_3 (1)式中η_1—电动机效率; η_2—空压机效率(包括传动效率); η_3—输送管网效率(包括漏损效率)。由(1)式可见,要使矿山压气系统能高效经济运行,必须抓好系统的每一个环节。一、我矿实行分区供风的情况我矿为低沼气薄煤层矿井,采取平峒开
Air compressor is one of the major power-consuming equipment mine, power consumption generally accounts for about 10% of the total electricity consumption of the whole mine. Compressor system terminal efficiency η = η_1 · η_2 · η_3 (1) Where η_1-motor efficiency; η_2-compressor efficiency (including transmission efficiency); η_3-transmission network efficiency (including leakage efficiency). It can be seen from (1) that for the mine gas pressure system to run efficiently and economically, every step of the system must be grasped. First, the implementation of district mine for the supply of wind mine mine is low methane thin coal mine, to take a flat open