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对进口JOY7LS6A型采煤机外喷雾装置的结构、使用现状及存在缺陷进行了分析,并结合矿井实际生产要求,对该喷雾装置进行了改进设计,为采煤机厂家和使用单位提供设计和使用参考。
The structure, current situation and defects of JOY7LS6A shearer external spray device were analyzed. Combining the actual production requirements of mine, the spray device was improved and designed to provide the design and application for the coal cutter manufacturer and user. reference.