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| Research on the Selection of Refrigerants used in Combined Climatic Environmental Chambers |
| Received:June 15, 2016 Revised:September 05, 2016 |
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| DOI：10.7643/ issn.1672-9242.2016.05.017 |
| KeyWord:Combined Climatic Environmental Chambers cooling plant centre refrigerants |
| Author | Institution |
| 刘坤 |
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| 张保军 |
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| 岳磊 |
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| 缑宇翔 |
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| 马东利 |
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| 王腾浩 |
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| Abstract: |
| Objective To select applicative and reasonable refrigerants for the cooling plant centre of combined climatic environmental chambers. Methods The scheme of refrigerating system was proposed based on the analysis on refrigerating requirements of the laboratory. And the use condition and the factors to be considered of the refrigerants of the chambers was confirmed base on the analysis on the operation principle of refrigerants. Then the scheme of the refrigerants used in combined climatic environmental chambers was summarized based on the analysis and comparison of the physical parameters of common-used refrigerants. Results Dynalene HC-50 was selected as the refrigerant for the mid-temperature refrigerating system. Conclusion The refrigerant selected is applicable for the refrigerant system of cooling plant centre of the combined climatic environmental chambers, and the scheme is reasonable. |
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