ICS号：23.140 中国标准文献分类号:J72 团 体 标 准 T/CSCA110048-2020 “上海品牌”评价认证依据： 半封闭式螺杆制冷压缩机 "ShanghaiBrand"certificationcriteriafor semi-hermeticscrewcompressor 2020-01-20发布 2020-01-20实施 上海市认证协会发布 全国团体标准信息平台 全国团体标准信息平台 T/CSCA110048-2020 I目录 前言............................................................................................................................................................................III 半封闭螺杆式制冷压缩机.............................................................................................................................................1 1范围.............................................................................................................................................................................1 2规范性引用文件.........................................................................................................................................................1 3基本参数.....................................................................................................................................................................1 3.1分类................................................................................................................................................................1 3.2压缩机的编号................................................................................................................................................2 3.3设计、使用条件............................................................................................................................................2 3.4名义工况........................................................................................................................................................2 4要求.............................................................................................................................................................................2 4.1一般要求........................................................................................................................................................2 4.2压缩机可靠工作的环境条件........................................................................................................................2 4.3安全要求........................................................................................................................................................3 4.4基本参数........................................................................................................................................................3 4.5性能要求........................................................................................................................................................3 4.6制冷剂............................................................................................................................................................4 4.7阀门................................................................................................................................................................4 4.8密封要求........................................................................................................................................................4 4.9强度要求........................................................................................................................................................4 4.10运转要求......................................................................................................................................................4 4.11容积流量......................................................................................................................................................5 4.12噪声限值......................................................................................................................................................5 4.13振动限值......................................................................................................................................................5 4.14绕组温度.................................