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通过MG400/940型采煤机在南屯煤矿井下的工业性试验,检验了该采煤机的主要性能并为以后该机型的选用提供了参考。通过对试验中出现故障的分析,为以后设计和装配工艺的改进给出了建议。试验的技术资料对该采煤机的使用具有参考价值。
Through the industrial test of MG400 / 940 coal winning machine in Nantun coal mine, the main performance of this coal winning machine was tested and the reference of this model was provided. Through the analysis of the faults in the test, the suggestions for the improvement of the design and assembly process are provided. The technical data of the test has reference value for the use of the shearer.