STUDY ON INFLUENCE OF THE CHRONIUM-PLATED SHAFT FOR FEED-WATER PUMPS UPON THE VIBRATION MEASUREMENT

ZHANG Zeng-hui; LIU Min-qi Huaneng Fuzhou Power Plant

doi:10.19666/j.rlfd.2007.07.012

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STUDY ON INFLUENCE OF THE CHRONIUM-PLATED SHAFT FOR FEED-WATER PUMPS UPON THE VIBRATION MEASUREMENT

更新时间：2025-09-28

- STUDY ON INFLUENCE OF THE CHRONIUM-PLATED SHAFT FOR FEED-WATER PUMPS UPON THE VIBRATION MEASUREMENT
- Thermal Power Generation Issue 7, Pages: 46-48(2007)
- 作者机构：
  
  华能福州电厂
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2007.07.012
  CLC： TM621
- Published：2007
- 稿件说明：
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ZHANG Zeng-hui, LIU Min-qi Huaneng Fuzhou Power Plant. STUDY ON INFLUENCE OF THE CHRONIUM-PLATED SHAFT FOR FEED-WATER PUMPS UPON THE VIBRATION MEASUREMENT[J]. Thermal power generation, 2007, (7): 46-48.
DOI：

ZHANG Zeng-hui, LIU Min-qi Huaneng Fuzhou Power Plant. STUDY ON INFLUENCE OF THE CHRONIUM-PLATED SHAFT FOR FEED-WATER PUMPS UPON THE VIBRATION MEASUREMENT[J]. Thermal power generation, 2007, (7): 46-48. DOI： 10.19666/j.rlfd.2007.07.012.

摘要

华能福州电厂一期机组给水泵检修中对泵主轴采用了镀铬修复工艺

检修后给水泵试转时发生轴振异常波动现象。对此

在试验基础上对泵轴重新进行镀铬修复

镀铬修复后

泵轴振动测量指示正常。

Abstract

During repair period of feed-water pumps for units in the first-phase project of Huaneng Fuzhou Power Plant

the chronium-plating repair technology had been adopted for the main shafts of said pumps.After repair

abnormal fluctuation phenomenon of shaft vibration has occurred in trial operation of the feed-water pumps.For this

the shaft of pumps has been chronium-plated again on the basis of test.After chronium-plating

the indication of vibration measurement for pumps' shaft is normal.

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