期刊名称：Constantin Brancusi University's Annals, Letters and Social Sciences Serie
印刷版ISSN：1844-6051
出版年度：2011
期号：2
出版社：Academica Brancusi Publisher
摘要：VRF(variable refrigerant flow) - based HVAC systems are becoming increasingly used because they introduce a lot of benefits: adjusting air conditioned flow and temperature at momentary requirements, the possibility of simultaneous heating and cooling of different building parts, high energy efficiency and so on. The paper presents the case of open office buildings, analyzing the coefficient of performance variation of a HVAC plant under specific conditions for installing and operating.
