| 基于STC单片机正压防爆控制系统的设计 |
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| 引用本文： | 范东英,孙晓伟.基于STC单片机正压防爆控制系统的设计[J].化工自动化及仪表,2012,39(5):612-614,655. |
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| 作者姓名： | 范东英 孙晓伟 |
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| 作者单位： | 1. 北京石油化工工程有限公司,北京,100107
2. 天津正本电气股份有限公司,天津,300402 |
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| 摘 要： | 正压防爆控制器设计采用微差压变送器对信号进行远传便于工作人员对环境情况进行监控。正压柜内加装正压控制器可以对柜内压力进行实时分析与显示,同时控制器的显示功能便于现场人员对危险情况的处理。调试结果验证了其工作的可靠性与稳定性。
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| 关 键 词： | 微差压变送器 正压控制器 调试 |
Design of STC Microcontroller-based Positive Pressure Ex-proof Control System |
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| FAN Dong-ying
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SUN Xiao-wei.Design of STC Microcontroller-based Positive Pressure Ex-proof Control System[J].Control and Instruments In Chemical Industry,2012,39(5):612-614,655. |
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| Authors: | FAN Dong-ying SUN Xiao-wei |
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| Affiliation: | 1.Beijing Petrochemical Engineering Co.,Ltd.,Beijing 100107,China; 2.Tianjin Cherub Electric Co.,Ltd.,Tianjin 300402,China) |
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| Abstract: | The equipped micro-differential pressure transmitter in positive pressure ex-proof controller design benefits both remote monitoring and signal transmission.The positive pressure controller in cabinet was used to real time analyze and display the pressure value for security,and test results prove its reliability and stability. |
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| Keywords: | micro-differential pressure transmitter positive pressure controller testing |
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