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R32在变频一拖多空调器中的应用研究

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摘要 对R32在变频一拖多空调器中的应用进行了实验研究,优化了系统的匹配,根据CEN标准,测试了系统的欧洲季节能效,并与R410A的系统进行了对比。性能试验测试结果表明,R32系统的最佳冷媒充注量与R410A系统相比减少了26%,最佳季节能效(SEER)和季节性能系数(SCOP)比R410A系统分别提高了7.4%和4%,低温制热能力与R410A系统相比略高。但是R32系统的排气温度比较高,在额定制冷工况下,与R410A系统相比,排气温度升高了11.8℃。
作者 侯泽飞 陈茂 宋分平
机构地区 广东美的制冷设备有限公司
出处 《科技创新导报》 2016年第13期51-52,54,共3页 Science and Technology Innovation Herald
关键词 一拖多空调器 R32 欧洲季节能效 R410A
分类号 TU831 [建筑科学—供热、供燃气、通风及空调工程]
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参考文献7

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二级参考文献24

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科技创新导报
2016年 第13期

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