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- Coal mine main fan 主扇风机
- coal mining main fan machine 煤矿主通风机
- The main content of this paper introduces that adjusting speed and energy saving is the best plan on the main fan of coal mine,through analyzing the characterful chart of the ventilation system. 通过对通风系统特性曲线和应用实例的分析,说明调速节能是矿井主通风机改造的优选方案。
- On the main problem in running of Yanzishan Coal Mine main well belt conveyer decelerator and the problem of mending damage gears, we transform the original decelerator. 针对燕子山矿主井带式输送机减速器运行中存在的主要问题和损坏齿轮补配问题,对原减速器进行了改造。
- Instaling New Main Fan in Coal Mine of Summarize the Experience 煤矿安装新主扇经验总结
- Countermove and Main Problem of Main Fan Working in Coal Mine 煤矿主扇风机在运行中的主要问题及对策
- The Way of Improving Running Efficiency of Main Fan in Coal Mine 提高煤矿主通风机运行效率的途径
- This paper introduces the apparatus used for periodical testing of mining main fan function.This apparatus is simple,easy to carry,operating sparing and high precision of testing. 介绍了自制的煤矿主通风机性能定期测定仪,该仪器简单便携、操作方便、测量精度高。
- Performance Test & Application of Main Fan in Coal Mine 煤矿主通风机的性能测试及应用
- Influence on Mine Main Fan by Fire-air Pressure in Mine Fire 矿井火灾时期火风压对矿井主要通风机的影响
- The converter technique and its application in main fan of coal mine 变频技术及其在矿井主扇中的应用
- Technical Improvement about Wind Machine of Main Fan Quickened in Coal Mine 煤矿主扇风机提速技术改造
- Study of Fitness Flow Pattern Design for Curved Diffuser of Mine Main Fan 矿井主要通风机扩散弯道合理流型的研究
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- That coal mine is no longer worked. 那个煤矿已经不经营了。
- Development of Main Fan in Taiping Mine of Panzhihua Coal Group Co., Ltd. 攀煤集团太平矿主通风机的研制。
- Synthetical transform of Baijiao Coal Mine main hoist system 白皎矿井主提升系统综合改造
- Economic operation of coal mine main pumping equipment 矿井主排水设备的经济运行
- Portable Data Collection System for Performance Test of Mining Main Fan Set 便携式矿井主通风机装置性能测定数据采集系统
- Application of controllable silicon series velocity modulation on main fan of coal mine 串级调速在煤矿主通风机上的应用
