Effect of refrigerant charge on the performance of a direct expansion solar assisted heat pump water heater

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作者
Kong, Xiang-Qiang [1 ]
Zhang, Dong [1 ]
Li, Ying [1 ]
Lin, Lin [1 ]
Yang, Qian-Ming [1 ]
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[1] College of Mechanical and Electronic Engineering, Shandong University of Science and Technology, Shandong Qingdao 266510, China
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页码:1372 / 1377
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