| 膨胀阀对陈列柜内温度分布影响的对比实验研究 |
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| 引用本文： | 冯军,孙宗鑫,陈蕴光,徐正本,袁秀玲,崔勇,金德毅.膨胀阀对陈列柜内温度分布影响的对比实验研究[J].制冷空调与电力机械,2003,24(4):6-8. |
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| 作者姓名： | 冯军 孙宗鑫 陈蕴光 徐正本 袁秀玲 崔勇 金德毅 |
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| 作者单位： | 1. 西安交通大学,陕西,西安,710049
2. 大连三洋冷链有限公司,辽宁,大连,116600 |
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| 摘 要： | 对热力膨胀阀和电子膨胀阀控制下陈列柜内的温度分布做了实验研究。结果表明，在热力膨胀阀控制下，陈列柜内的温度分布情况与电子膨胀阀相差不大。在目前的实际应用中，热力膨胀阀基本能满足一般客户对陈列柜的使用要求，没有必要大规模进行电子膨胀阀的替代。
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| 关 键 词： | 电子膨胀阀 热力膨胀阀 陈列柜 制冷剂 |
| 文章编号： | 1006-8449(2003)04-0006-03 |
| 修稿时间： | 2003年5月29日 |
Comparison Experiment of Temperature Performances in a Display Case Controlled by Different Expansion Valves |
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| FENG Jun,SUN Zong-xin,CHEN Yun-guang,XU Zheng-ben,YUAN Xiu-ling CUI Yong,JIN De-yi.Comparison Experiment of Temperature Performances in a Display Case Controlled by Different Expansion Valves[J].Refrigeration Air Conditioning & Electric Power Machinery,2003,24(4):6-8. |
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| Authors: | FENG Jun SUN Zong-xin CHEN Yun-guang XU Zheng-ben YUAN Xiu-ling CUI Yong JIN De-yi |
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| Abstract: | Temperature distributions in a display case controlled by thermostatic expansion valve and electronic expansion valve are studied in this paper. The results show that there is little difference between the performances of those two kinds of expansion valve. At present, thermostatic expansion valve can meet the demands of general consumers. It is needless to make extensive substitution of electronic expansion valve for thermostatic expansion valve. |
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| Keywords: | electronic expansion valve thermostatic expansion valve display cases |
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