摘  要：濟(jì)寧市范圍內(nèi)的一些煤炭企業(yè)開展煤礦井下提升絞車應(yīng)用變頻調(diào)速技術(shù)改造的研究與實(shí)踐，針對(duì)運(yùn)行中出現(xiàn)的問題從多個(gè)方面提出技術(shù)措施并進(jìn)行實(shí)施，有效地保障了變頻調(diào)速技術(shù)在煤礦井下提升絞車的安全運(yùn)行，對(duì)于類似情況的礦區(qū)具有一定的參考價(jià)值。 關(guān)鍵詞：煤礦；提升絞車；變頻調(diào)速 Abstract: Jining city within the scope of some of the coal enterprises carry out coal mine lifting winch application of frequency conversion speed regulation technology transformation of research and practice, in view of[登陸后可查看全文]