| 风道系统压力分布与风机关系的探讨 |
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| 引用本文： | 杜雅兰.风道系统压力分布与风机关系的探讨[J].铁道劳动安全卫生与环保,2011,1(6):279-282. |
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| 作者姓名： | 杜雅兰 |
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| 作者单位： | 中国铁道科学研究院节能环保劳卫研究所,北京,100081 |
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| 摘 要： | 通过对常用的几种通风管道内的压力分布情况进行分析，可以在进行通风系统设计应用时，根据不同的通风管道布局，更加直观地判断风机选择的合理性，使通风管道的设计在保证使用效果的前提下，其初投资和运行费用降为最低。
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| 关 键 词： | 风机 全压 阻力 压力分布 |
The Discussion of Relationship between Fan and the Pressure Distribution of Ventilating Duct |
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| DU Ya-lan.The Discussion of Relationship between Fan and the Pressure Distribution of Ventilating Duct[J].Railway Occupational Safety Health & Environmental Protection,2011,1(6):279-282. |
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| Authors: | DU Ya-lan |
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| Institution: | DU Ya-lan(Energy Saving & Environmental Protection & Occupational Safety and Health Research Institute,China Academy of Railway Sciences,Beijing 100081,China) |
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| Abstract: | The pressure distribution of several commonly used ventilating duct were analysed,which give a way to determine the reasonableness of the selection for fans according to the different ventilating duct during the design of ventilation systems.The initial investment and operation costs of design for ventilating dust with good effect can keep to a minimum. |
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| Keywords: | fans total pressure resistance pressure distribution |
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