热泵系统四通换向阀特性研究(一)热泵系统四通换向阀特性研究的意义及现状分析
陈芝久,葛宏明,宋徐辉,阙雄才,于兵
摘要(Abstract)：
详细分析了四通换向阀应用于热泵空调系统所带来的一系列影响，在全面检索文献的基础上分析了国内外在这一领域的研究现状，阐明了四通换向阀特性研究的重要性和发展方向。
关键词(KeyWords)：
热泵系统;四通换向阀;特性
基金项目(Foundation):
作者(Author):
陈芝久,葛宏明,宋徐辉,阙雄才,于兵
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