GB/T 20738—2018《屋顶式空气调节机组》解析  

Introduction of GB/T 20738-2018 Rooftop air conditioning unit

作　　者：孙云 王志强 陈容健 何亚峰 周会平 Sun Yun;Wang Zhiqiang;Chen Rongjian;He Yafeng;Zhou Huiping(Hefei General Machinery Research Institute Co.,Ltd.;Gree Electric Appliances,Inc.of Zhuhai)

机构地区：[1]合肥通用机械研究院有限公司 [2]珠海格力电器股份有限公司

出　　处：《制冷与空调》2020年第8期5-7,19,共4页Refrigeration and Air-Conditioning

摘　　要：介绍国家标准GB/T 20738《屋顶式空气调节机组》的修订背景,对主要修订内容进行阐述,重点介绍性能评价指标从EER向SEER和APF(风冷式空调机)及IPLV(C)(水冷式空调机)的转变,并对相应的试验工况、术语定义、型式分类及安全要求等修订内容进行说明,以期为标准的理解和执行提供参考。The revision background of GB/T 20738 Rooftop air conditioning unit is introduced,and the main revision contents are elaborated.It focuses on the changes of performance evaluation indexes from EER to SEER,APF(air-cooled air conditioning unit)and IPLV(C)(water-cooled air conditioning unit).The revision contents of the corresponding test conditions,term definition,type classification and safety requirements are introduced,hoping to provide reference for better understanding and applying this standard.

关 键 词：屋顶式空气调节机组 产品标准 性能要求 

分 类 号：TU8[建筑科学]