| 动叶调整式轴流风机动叶卡涩的原因分析及处理 |
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| 引用本文： | 张修华.动叶调整式轴流风机动叶卡涩的原因分析及处理[J].广东电力,2007,20(9):63-65. |
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| 作者姓名： | 张修华 |
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| 作者单位： | 沙角A电厂,广东,东莞,523936 |
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| 摘 要： | 动叶调整式轴流风机能在运行中改变叶片的角度,从而调节风量,具有良好的调节性能,在大型锅炉上被广泛采用.液压调节系统是动叶调整式轴流风机的重要系统之一,对沙角C电厂的送风机和一次风机动叶卡涩的原因进行了分析,提出了相应的处理措施,并通过检修实践,取得了明显的效果.
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| 关 键 词： | 动叶调整式轴流风机 液压调节系统 动叶卡涩 |
| 文章编号： | 1007-290X（2007）09-0063-03 |
| 收稿时间： | 2007-05-31 |
| 修稿时间： | 2007年5月31日 |
Analysis and Treatment of Jammed Movable Blades on Adjustable-blade Axial-flow Fans |
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| ZHANG Xiu-hua.Analysis and Treatment of Jammed Movable Blades on Adjustable-blade Axial-flow Fans[J].Guangdong Electric Power,2007,20(9):63-65. |
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| Authors: | ZHANG Xiu-hua |
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| Affiliation: | Shajiao A Power Station, Dongguan, Guangdong 523936, China |
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| Abstract: | Adjusting air delivery by changing the blade angle in operation,adjustable-blade axial-flow fans have favorable adjusting performance and are widely used in large boilers.The hydraulic control system is an important system of adjustable-blade axial-flow fans.Upon analysis of the jammed movable blades on forced draft fans and primary fans in Shajiao C Power Station,treating measures were presented and distinct effects achieved. |
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| Keywords: | adjustable-blade axial-flow fan hydraulic control system jam of movable blade |
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