| 高精度中压型智能测漏义的研制 |
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| 引用本文： | 李锋,万莅新,邢武,龙飞. 高精度中压型智能测漏义的研制[J]. 仪表技术与传感器, 2001, 0(2): 21-23 |
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| 作者姓名： | 李锋 万莅新 邢武 龙飞 |
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| 作者单位： | 中国科学院合肥智能机械研究所合肥市 230061 |
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| 摘 要： | 文中介绍了基于8752单片机和美国FOXBORO公司微差压变送器研制的高精度中压型智能测漏仪，论述了其工作原理、气路结构、硬件电路设计及系充软件设计。该仪器可广泛应用于工作压力在1MPa以下的各种密封管件、阀件、箱体的气密性定量检测。
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| 关 键 词： | 气密性检测 微差压变送器 单片机 智能测漏仪 研制 TB42 |
| 修稿时间： | 2000-08-09 |
Development of High Precision Mid - Pressure Intelligent Air Leakage Tester |
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| Li Feng,Wan Lixin,XING Wu,Long Fei. Development of High Precision Mid - Pressure Intelligent Air Leakage Tester[J]. Instrument Technique and Sensor, 2001, 0(2): 21-23 |
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| Authors: | Li Feng Wan Lixin XING Wu Long Fei |
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| Affiliation: | Li Feng Wan Lixin Xing Wu Long Fei Hefei Institute of Intelligent Machines,Chinese Academy of Sciences,Hefei 230061 |
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| Abstract: | This paper introduces tte working principle, the pneumatic connection,the hardware circuit and the system software design of the High Precision Mid-Pressure Intelligent Air Leakage Tester,based on 8752 single chip microcomputer and the differential pressure transmitter produced by FOXBORO Co. of America. The Tester can be widely applied in airtightness quantitative detection of various sealed pipes, valves and tanks where the working pressure is under 1MPa. |
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| Keywords: | Airtighmess Detection Differential Pressure Transmitter Single Chip Microcomputer |
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