集中空调系统与变制冷剂流量系统的分户计量
Household metering of central air conditioning system and VRF system
摘要：
介绍了集中空调系统和变制冷剂流量（VRF）系统分户计量的基本原理和构成。对比了两种空调系统实现分户计量的方法，以加深对两种计量系统的了解和认识。
关键词：集中空调系统 VRF系统 能量型分户计量 时间型分户计量 节能
Abstract：
Presents the principle and constitutes of household metering systems for the two systems. Compares the household metering methods in the two systems, in order to make deeper understanding of them.
Keywords:central air conditioning system，VRF system， energy-based household metering，time-based household metering， energy saving