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对LSQFR系列空气-水热泵机组于冬季制热运行中融霜过程进行分析研究,作了多项改进,提高了整机性能。本 文从机理上说明这些改进的依据。
Analysis and research on the defrost process of the LSQFR series air-water heat pump unit in the winter heating operation has been made, a number of improvements have been made and the overall performance has been improved. This paper explains the basis of these improvements from the mechanism.