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安全工作是重中之重作業前一定要排除故障,保障安全塔式起重機(以下簡稱塔機)電氣係統分為電源、行走、回轉、起升和變幅五部分。這五部分由供電總電纜、操作聯動台和控製係統連接,都可以實現獨立操作,互不幹擾。每個係統由電動機、單元控製器(...[詳情]