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介绍了PM31电液控制系统在三河尖矿7407综放工作面部分ZF2600 /16 /24B液压支架的应用情况, 初步解决了轻型放顶煤支架移不齐的现象, 分析了试运行阶段出现的支架拉不到位的原因, 及时采取有效措施, 取得了预期效果。
This paper introduces the application of PM31 hydraulic control system to ZF2600 / 16 / 24B hydraulic support in 7407 fully mechanized caving face of Sanhejian Mine, and initially solves the problem of the displacement of light caving support, analyzes the appearance of support Pull not in place for the timely and effective measures to achieve the desired results.