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泵运行状态的实时监测技术.docx

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泵运行状态的实时监测技术

目录

泵运行状态监测的重要性..................................3

1.1确保设备安全稳定运行...................................3

1.2提高生产效率和降低成本.................................4

1.3实时监测与故障预警.....................................4

泵运行状态监测技术概述..................................5

2.1监测技术的分类.........................................6

2.1.1压力监测.............................................7

2.1.2流量监测.............................................8

2.1.3温度监测.............................................9

2.1.4振动监测............................................10

2.2监测技术的发展趋势....................................10

泵运行状态监测系统组成.................................11

3.1传感器模块............................................12

3.1.1压力传感器..........................................13

3.1.2流量传感器..........................................13

3.1.3温度传感器..........................................14

3.1.4振动传感器..........................................15

3.2数据采集与处理模块....................................16

3.3显示与报警模块........................................17

3.4通信模块..............................................17

泵运行状态监测方法.....................................18

4.1压力监测方法..........................................19

4.1.1扩散式压力传感器....................................20

4.1.2非接触式压力传感器..................................21

4.2流量监测方法..........................................22

4.2.1超声波流量计........................................23

4.2.2电磁流量计..........................................24

4.3温度监测方法..........................................24

4.3.1热电偶..............................................25

4.3.2热电阻..............................................26

4.4振动监测方法..........................................26

4.4.1激振传感器..........................................27

4.4.2散射式振动传感器....................................28

泵运行状态监测数据分析.................................29

5.1数据预处理............................................30

5.2特征提取..............................................31

5.3分类与预测模型................................

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