Unverified85% confidenceFactTime unknown
室内CO₂浓度参考：新风充足＜800ppm，1000ppm以上开始感觉闷、影响专注，1500ppm以上应立即通风，是判断卧室夜间是否缺氧、需不需要新风的关键指标
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
UnverifiedCO2浓度联动(自动调节风量)对卧室和会议室价值最高，人员密集时自动增大新风；无此功能的定频机型夜间CO2易累积超1000ppm导致头晕，建议卧室机型带CO2传感器84% similarUnverified支持CO2浓度联动的机型能根据室内CO2自动调节风量，卧室夜间CO2易超过1000ppm导致缺氧感，联动机型可在保证空气质量同时节能降噪，比定时定速模式更实用79% similarUnverified改善室内CO₂标准路径：先用监测器测出峰值时段和浓度→＜1000ppm仅需定时开窗；1000~1500ppm加装机械新风；持续＞1500ppm需评估新风换气量是否匹配房间人数（每人约30m³/h）78% similarUnverified支持CO2浓度联动的机型能在室内CO2超过1000ppm时自动加大风量，避免固定风量下人多时缺氧、人少时空转浪费，是长期节能和睡眠质量的关键功能76% similarUnverified支持CO2浓度联动的机型能按室内人数/密闭度自动调节风量：CO2＞1000ppm自动加大新风，可兼顾空气质量与节能，对卧室、会议室、多人房间价值最大75% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/276423API
curl https://kongchang.com/api/v1/knowledge/claims/276423MCP
get_claim(id=276423)