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试卷: EA 节能与大气[查看] EA Prerequisite 3: Fundamental Refrigerant Management
Required
Intent
To reduce stratospheric ozone depletion.
Requirements
Zero use of chlorofluorocarbon (CFC)-based refrigerants in new base building heating, ventilating, air conditioning and refrigeration (HVAC&R) systems. When reusing existing base building HVAC equipment, complete a comprehensive CFC phase-out conversion prior to project completion. Phase-out plans extending beyond the project completion date will be considered on their merits.
Existing small HVAC units (defined as containing less than 0.5 pounds of refrigerant) and other equipment, such as standard refrigerators, small water coolers and any other equipment that contains less than 0.5 pounds of refrigerant, are not considered part of the base building system and are not subject to the requirements of this prerequisite.
Potential Technologies & Strategies
When reusing existing HVAC systems, conduct an inventory to identify equipment that uses CFC-based refrigerants and provide a replacement schedule for these refrigerants. For new buildings, specify new HVAC equipment in the base building that uses no CFC-based refrigerants.
EA P3: 基本制冷剂管理
必须
目的
减少大气中臭氧的破坏。
要求
新建筑采暖、通风、空调(HVAC&R)系统中零使用佛里昂基(CFC)制冷剂。使用既有的HVAC设
备时,应有一个佛里昂的淘汰计划。
技术措施和策略
采用既有HVAC系统时,应制定并确定使用佛里昂的设备清单及相关制冷剂的替代计划,新建
筑,则使用不含佛里昂制冷剂的设备。 |
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