Unverified80% confidenceTradeoffTime unknown
过滤等级越高、越接近HEPA，风阻越大，空调制冷/制热效率下降越明显且噪音增大：家用挂机/柜机不建议直接加装H12以上HEPA，会导致风量骤减、内机结冰或电机过载
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified过滤精度越高（HEPA H13级）风阻越大，会明显削弱出风量和制冷效率、增加压缩机负荷，家用挂机建议粗效+静电棉组合即可，追求H13以上应选带独立净化模块的空调而非改装滤网88% similarUnverifiedHEPA滤网净化效率越高（H13/H14），阻风越大，会明显削弱空调制冷/制热风量并增加压缩机能耗，家用制冷优先建议H11-H12平衡风量与净化86% similarUnverifiedHEPA等级越高过滤越干净，但风阻增大导致同档位风量下降20-40%、噪音和电耗上升；日常城市空气选H12+初效滤网组合，兼顾净化与风量比一味追求H13更实用84% similarUnverified空调风机风压有限，加装高密度HEPA或活性炭布会显著增大风阻，导致制冷/制热效率下降、能耗上升、噪音变大，1匹-1.5匹小功率机型不建议叠加厚重滤网84% similarUnverifiedHEPA等级越高，风阻越大，同款净化器实际出风量下降、噪音上升；H14医疗级在家用日常场景往往过剩，H13已能满足绝大多数过敏防护需求83% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/407819API
curl https://kongchang.com/api/v1/knowledge/claims/407819MCP
get_claim(id=407819)