| 城郊煤矿对旋式主要通风机的变频改造 |
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| 引用本文： | 王中华,李巧梅.城郊煤矿对旋式主要通风机的变频改造[J].煤矿机械,2009,30(2). |
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| 作者姓名： | 王中华 李巧梅 |
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| 作者单位： | 1. 永煤集团,河南,永城,476600
2. 神火集团,新庄选煤厂,河南,永城,476600 |
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| 摘 要： | 介绍了城郊煤矿对旋式主要通风机变频改造的原因和方案,比较了国内外变频器在主要通风机应用的现状和技术特点,通过变频改造解决了城郊煤矿通风机效率偏低的问题,分析了主通风机改造后应用的效果。
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| 关 键 词： | 对旋式主通风机 变频器 改造效果 |
Frequency Conversion Transformation of Contra-rotating Main Fan in Chengjiao Coal Mine |
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| WANG Zhong-hua,LI Qiao-mei.Frequency Conversion Transformation of Contra-rotating Main Fan in Chengjiao Coal Mine[J].Coal Mine Machinery,2009,30(2). |
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| Authors: | WANG Zhong-hua LI Qiao-mei |
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| Abstract: | The reason and way of the frequency conversion transformation of contra-rotating main fan in Chengjiao Coal Mine were introduced.The current situation and technology characteristic of frequency conversion of main fan at home and abroad were compared,low efficiency of main fan by frequency conversion have been resolved,the transformation effect of main fan was analysed. |
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| Keywords: | contra-rotating main fan frequency conversion transformation effect |
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