| 可编程控制器在容器检漏中的应用 |
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| 引用本文： | 陈凡,蒲如平,张华全. 可编程控制器在容器检漏中的应用[J]. 无损检测, 2003, 25(3): 128-129,159 |
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| 作者姓名： | 陈凡 蒲如平 张华全 |
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| 作者单位： | 中国工程物理研究院,第六研究所设计室,四川,绵阳,621900 |
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| 摘 要： | 为了解决压力容器检漏的自动控制问题，研制出以可编程控制器（PLC）为主控系统的自动检测装置，该装置以压缩空气为介质进行信号传递和控制，并能根据需要调节检漏压力，流量和时间，该装置简化了硬件构成，提高了检漏的自动化程度。
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| 关 键 词： | 可编程控制器 泄漏检测 自动控制 压力容器 |
| 文章编号： | 1000-6656(2003)03-0128-02 |
APPLICATION OF PROGRAMMABLE CONTROLLER TO LEAK TESTING OF CONTAINER |
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| CHEN Fan,PU Ru-ping,ZHANG Hua-quan. APPLICATION OF PROGRAMMABLE CONTROLLER TO LEAK TESTING OF CONTAINER[J]. Nondestructive Testing, 2003, 25(3): 128-129,159 |
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| Authors: | CHEN Fan PU Ru-ping ZHANG Hua-quan |
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| Abstract: | The automatic leak tightness testing device with programmable controller(PLC) as main controlling system was developed to settle the question of automatic control of hermetical container leak testing. Signal transmission and control were carried out through the medium of compressed gas. Testing pressure, flow rate and time could be controlled when required. The hardware was simplified and the automatization degree of leak testing was hightend by the technique. |
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| Keywords: | Programmable controller Leak testing Automatic control Container |
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