| 大型低温环境试验室制冷系统设计 |
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| 引用本文： | 马广顺,马振库,赵云峰.大型低温环境试验室制冷系统设计[J].装备环境工程,2013,10(2):96-98,108. |
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| 作者姓名： | 马广顺 马振库 赵云峰 |
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| 作者单位： | 中国人民解放军63956部队，北京100093;中国人民解放军63956部队，北京100093;中国人民解放军63956部队，北京100093 |
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| 摘 要： | 分析了大型低温环境试验室制冷技术的现状，提出了基于复叠式制冷的复合降温方式。通过冷负荷计算，确定了制冷系统核心设备制冷机组压缩机的选型，采用基于PLC的PID控制系统，实现了试验室温度参数的精确控制。
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| 关 键 词： | 环境试验 冷负荷计算 复叠制冷 复合降温 |
| 收稿时间： | 2012/10/13 0:00:00 |
| 修稿时间： | 3/1/2013 12:00:00 AM |
Design of Refrigeration System for Large Environmental Test Chamber |
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| MA Guang-shun,MA Zhen-ku and ZHAO Yun-feng.Design of Refrigeration System for Large Environmental Test Chamber[J].Equipment Environmental Engineering,2013,10(2):96-98,108. |
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| Authors: | MA Guang-shun MA Zhen-ku and ZHAO Yun-feng |
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| Abstract: | Current situation of refrigeration technology of large low temperature environmental test chamber was analyzed, and compound refrigeration system based on overlapping refrigeration was put forward. Compressors were selected through cooling load calculation. Precise control of environmental test chamber temperature was realized with PID control system based on PLC. |
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