摘要
介绍了产品国家标准GB/T 19232-2019《风机盘管机组》的修订背景。阐述了其相对于GB/T 19232-2003的主要修订内容,包括6个方面:扩大风机盘管机组的风量风压范围;增加对风机盘管机组能效的规定;增加单供暖机组、四管制机组及低水温供暖工况的要求;增加对干式风机盘管机组的要求;交流电动机机组输入功率额定值下调3%并增加对永磁同步电动机机组的要求;风机盘管机组的噪声测试。
Presents the revision background of product national standard GB/T 19232-2019 Fan coil unit.Expounds the main revision contents,including six aspects:expanding the air rate and pressure range of fan coil units,adding the regulations on the energy efficiency of fan coil units,adding the regulations on single heating units,four-pipe units and low water temperature heating conditions,adding the regulations on dry fan coil units,reducing the input power rating of AC motor units by 3%and adding the requirements for permanent magnet synchronous motor units,and adding the noise test of fan coil units.
作者
王立峰
曹阳
袁涛
李强
Wang Lifeng;Cao Yang;Yuan Tao;Li Qiang(China Academy of Building Research,Beijing,China)
出处
《暖通空调》
2021年第4期63-66,共4页
Heating Ventilating & Air Conditioning
关键词
风机盘管
国家标准
修订
能效
永磁同步电动机
fan coil
national standard
revision
energy efficiency
permanent magnet synchronous motor
