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低温空气源热泵实验台

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2012-05-15

Journal: 暖通空调

Included Journals: ISTIC、PKU

Volume: 42

Issue: 5

Page Number: 113-117

ISSN: 1002-8501

Key Words: 空气源热泵;实验台;误差分析;变频;双级压缩

Abstract: 实验台由热泵机组和室内外环境模拟系统组成.基于系统误差分析的基本原理,合理选择测量仪表.分析得知,温差对测量精度的影响大于流量的影响.重复测试的结果表明,制热量和制热COP的总误差分别为3.65%和3.79%,能满足试验精度要求.

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