ASN-2880/1600轴流引风机叶片断裂原因分析及处理

刘义忠

doi:10.19666/j.rlfd.2003.01.013

English

您当前的位置：

首页 >

文章列表页 >

ASN-2880/1600轴流引风机叶片断裂原因分析及处理

热力发电 2003年第1期页码：42-43

更新时间：2025-09-28

- ASN-2880/1600轴流引风机叶片断裂原因分析及处理
- CAUSE ANALYSIS OF BLADE BREAKAGE IN ASN-288/1600 AXIAL FLOW TYPE INDUCED DRAFT FAN AND TREATMENT THEREOF
- 作者机构：
  
  珠江电厂广东番禺,511458
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2003.01.013
  中图分类号： TK223.26
- 纸质出版：2003
- 稿件说明：
移动端阅览
刘义忠. ASN-2880/1600轴流引风机叶片断裂原因分析及处理[J]. 热力发电, 2003,(1):42-43.

LIU Yi-zhongT. CAUSE ANALYSIS OF BLADE BREAKAGE IN ASN-288/1600 AXIAL FLOW TYPE INDUCED DRAFT FAN AND TREATMENT THEREOF[J]. Thermal Power Generation, 2003, (1): 42-43.
刘义忠. ASN-2880/1600轴流引风机叶片断裂原因分析及处理[J]. 热力发电, 2003,(1):42-43. DOI： 10.19666/j.rlfd.2003.01.013.

LIU Yi-zhongT. CAUSE ANALYSIS OF BLADE BREAKAGE IN ASN-288/1600 AXIAL FLOW TYPE INDUCED DRAFT FAN AND TREATMENT THEREOF[J]. Thermal Power Generation, 2003, (1): 42-43. DOI： 10.19666/j.rlfd.2003.01.013.

摘要

分析了珠江电厂国产 30 0MW机组 10 2 5t/h锅炉配置的ASN 2 880 /16 0 0型动叶可调轴流式引风机叶片断裂的原因

认为其主要因叶片材质不合格、铸造质量差

以及运行中叶片的动应力较大所致。对此

采取了更换叶片材质等措施

更换后从根本上解决了叶片断裂问题

Abstract

he causes of blade breakage in title induced draft fan with adjustable moving blades allocated for 1025t/h boiler of home-made 300MW unit at Zhujiang Power Plant in Guangzhou City have been analysed. It is considered that the main causes are as follows: (1) the quality of blade material isn't up to standard; (2) the quality of casting is bad; (3) the dynamic stress of blades in operation is larger. For these reasons

some measures

such as improving quality of the blades' material etc.

have been put forward

then the problem of blade breakage has been thoroughly solved.

关键词

Keywords

references

浏览量

191

下载量

CSCD

文章被引用时，请邮件提醒。

提交

关联资源

600 MW火电机组烟道优化

风机振动超标的几种快速处理方法

C50-90/13型汽轮机低压缸叶片断裂原因分析及解决对策的比较

用反平衡分析法测算调速型液力联轴器系统效率

高压变频节能技术在670t/h锅炉送风机上的应用