Unverified80% confidenceDecision RuleTime unknown
恒湿空调的湿度控制精度应关注实际波动范围，标称±5%RH的机型在南方梅雨季实测通常波动±8~10%RH，追求恒湿效果应选标称±3%RH以内的高端机型
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Unverified湿度控制精度看回差范围：优质机型湿度回差≤±5%RH，能稳定维持设定值；廉价机型回差达±10%RH会导致频繁启停或湿度波动大86% similarUnverified温度精度±0.5℃、湿度精度±3%RH是消费级温湿度计的可信门槛；标称湿度±2%RH的产品需查看是否为整量程精度，多数廉价产品仅在40-60%RH区间达标81% similarUnverified除湿机标称除湿量按30℃/RH80%高温高湿工况测得，实际梅雨季（25℃左右）除湿量约为标称值的60-70%，选购时应按标称值除以1.5估算真实能力80% similarUnverified除湿机标称的日除湿量是在30℃/RH80%的高温高湿标准工况下测得的，实际家用环境（27℃/RH60%）除湿效率通常只有标称值的40%-60%，选购时应按标称值打对折估算实际能力80% similarUnverified除湿机标称日除湿量为30℃/80%RH工况下的实测值，实际使用环境（如20℃/60%RH）除湿量通常只有标称值的40%-60%，选购时按标称值打5折估算真实能力80% similar
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