| 振动分析与隔振技术应用 |
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| 引用本文： | 康豫军,许文君,李太江,安付立,安慧,秦光伟. 振动分析与隔振技术应用[J]. 热力发电, 2004, 33(12): 64-65 |
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| 作者姓名： | 康豫军 许文君 李太江 安付立 安慧 秦光伟 |
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| 作者单位： | 1. 西安热工研究院有限公司,陕西,西安,710032
2. 蒙达发电有限责任公司,内蒙古,达拉特,014300 |
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| 摘 要： | 某电厂1号机组汽机运行平台局部区域存在振动现象。从振动区域和频率分析判断振动是由管道振动通过刚性吊杆而传递到地板上。对此，设计了既有弹簧隔振效果又能保持原有刚性吊架特性的限位弹簧支吊架。安装后地板最大振幅为0．013mm，振感明显降低，达到预期目的。
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| 关 键 词： | 蒸汽管道 支吊架 振动 隔振 限位弹簧 |
| 文章编号： | 1002-3364(2004)12-0064-02 |
| 修稿时间： | 2004-09-06 |
VIBRATION ANALYSIS AND APPLICATION OF VIBRATION ISOLATING TECHNOLOGY |
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| KANG Yu-jun,XU Wen-jun,LI Tai-jiang et al. VIBRATION ANALYSIS AND APPLICATION OF VIBRATION ISOLATING TECHNOLOGY[J]. Thermal Power Generation, 2004, 33(12): 64-65 |
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| Authors: | KANG Yu-jun XU Wen-jun LI Tai-jiang et al |
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| Abstract: | Vibration phenomenon exists in partial area on the trubine platorm of unit No.1 in one power plant, It is judged from vibration area and frequency analysis that the vibration is due to pipe vibration transferred to the floor via the suspender. For this reason a limit spring hanger, which has both vibration-isolation effect of the spring and maintained the property of original rigid hanger, had been designed. Arter installing, the max. vibration amplitude of the said floor be-comes 0.013 mm, sensation of vibration being obviously reduced, reaching the anticipated purpose. |
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| Keywords: | steam pipeline support and hoanger vibration vibration isolation limit spring |
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