Design of the NCP5A5 High-reliability Pressure Sensor

ZHANG Shujian; XIA Zhuangdong; YAO Fulong; ZHANG Linwei

doi:10.13890/j.issn.1000-128x.2015.03.015

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Design of the NCP5A5 High-reliability Pressure Sensor

更新时间：2021-12-13

- Design of the NCP5A5 High-reliability Pressure Sensor
- Electric Drive for Locomotives Issue 3, Pages: 56-58(2015)
- 作者机构：
  
  1. 宁波南车时代传感技术有限公司,浙江,宁波,315021
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2015.03.015
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ZHANG Shujian, XIA Zhuangdong, YAO Fulong, et al. Design of the NCP5A5 High-reliability Pressure Sensor. [J]. Electric Drive for Locomotives (3):56-58(2015)
DOI：

ZHANG Shujian, XIA Zhuangdong, YAO Fulong, et al. Design of the NCP5A5 High-reliability Pressure Sensor. [J]. Electric Drive for Locomotives (3):56-58(2015) DOI： 10.13890/j.issn.1000-128x.2015.03.015.

摘要

为解决与某型号机车配套的空压机压力传感器故障率较高的问题，提出了一种新型压力传感器设计思路，采用全密封二次激光焊接及新技术、新工艺，从基本结构、硬件电路等方面大幅度地提高压力传感器的可靠性。实际装车运用考核表明，该新型压力传感器满足使用要求，效果良好。

Abstract

To settle the high-fault-ratio problems of air compressor pressure sensor for one locomotive, a novel design was proposedwith a sealed secondary laser welding, new technologies and new processes, which greatly increased the reliability of the pressure sensorfrom basic structure and the hardware circuit. The on-board test showed that the new pressure sensor satisfied the operation requirementwith good effect.

关键词

NCP5A5 型压力传感器空压机二次激光焊接

Keywords

NCP5A5pressure sensorair compressorsecondary laser welding

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同济大学

宁波南车时代传感技术有限公司

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