摘  要：排水系統(tǒng)是礦井生產(chǎn)的重要環(huán)節(jié)，也是用電大戶。位于山東省濟(jì)寧市范圍內(nèi)的各類煤礦單位針對井下泵房自動控制中的問題，采用傳感器、PLC等技術(shù)措施進(jìn)行改造，有效保障煤礦井下排水系統(tǒng)的安全、優(yōu)質(zhì)運(yùn)行。 關(guān)鍵詞：傳感器；煤礦；水泵；自動控制 Abstract: Drainage system is an important part of the mine production, but also a large power. Is located in Jining city, Shandong province, the scope of all units in the coal mines in view of the problems in automatic control system of [登陸后可查看全文]