VIBRATION ANALYSIS AND APPLICATION OF VIBRATION ISOLATING TECHNOLOGY

doi:10.19666/j.rlfd.2004.12.022

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VIBRATION ANALYSIS AND APPLICATION OF VIBRATION ISOLATING TECHNOLOGY

更新时间：2025-09-28

- VIBRATION ANALYSIS AND APPLICATION OF VIBRATION ISOLATING TECHNOLOGY
- Thermal Power Generation Issue 12, Pages: 64-65(2004)
- 作者机构：
  
  1. 西安热工研究院有限公司
  2. 蒙达发电有限责任公司
  3. 西安热工研究院有限公司,陕西,西安,710032
  4. 内蒙古达拉特,014300
  5. ,陕西,西安,710032
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2004.12.022
  CLC： TM621.72
- Published：2004
- 稿件说明：
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VIBRATION ANALYSIS AND APPLICATION OF VIBRATION ISOLATING TECHNOLOGY[J]. Thermal power generation, 2004, (12): 64-65.
DOI：

VIBRATION ANALYSIS AND APPLICATION OF VIBRATION ISOLATING TECHNOLOGY[J]. Thermal power generation, 2004, (12): 64-65. DOI： 10.19666/j.rlfd.2004.12.022.

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 .0 1 3mm

振感明显降低

达到预期目的

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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WANG Jun-min1

WANG Bi-ning1

CHEN Sheng-guang1

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