由 EER=10.5 → COP≈3.0774,SEER≈12(α=0.875) EER=10.5。COP=EER/3.412=10.5/3.412≈3.0774。SEER=EER/α=10.5/0.875≈12(以代码为准)。{"result":"Efficiency conversion (from EER=10.5). COP=3.0774, EER=10.5 Btu/(W·h), SEER=12 (α=0.875).","metadata":{"input":{"fromMetric":"EER","value":10.5,"seerEerFactor":0.875},"result":{"inputMetric":"EER","inputValue":10.5,"COP":3.0774,"EER":10.5,"SEER":12,"seerEerFactor":0.875}}}
由 SEER=18 → EER≈15.75,COP≈4.6161(α=0.875) SEER=18。EER=SEER·α=18·0.875=15.75。COP=EER/3.412=15.75/3.412≈4.6161(以代码为准)。{"result":"Efficiency conversion (from SEER=18). COP=4.6161, EER=15.75 Btu/(W·h), SEER=18 (α=0.875).","metadata":{"input":{"fromMetric":"SEER","value":18,"seerEerFactor":0.875},"result":{"inputMetric":"SEER","inputValue":18,"COP":4.6161,"EER":15.75,"SEER":18,"seerEerFactor":0.875}}}