摘 要：文章介紹了兗州礦區將變頻調速技術用于煤礦井下帶式輸送機實踐中存在的問題以及采取的有效技術措施，對于類似情況的礦區具有一定的參考價值。
關鍵詞：煤礦；變頻器；防爆；帶式輸送機
Abstract: The article introduces the frequency speed control technology in Yanzhou mining area coal mine belt conveyor for existing problems in practice and effective
technical measures, has a certain reference value for similar mining area.
Key words: Coal mine；Inverter；Explosion-proof；Belt conveyor
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