一、暖通空调常用单位及换算 1US.RT=3.517KW 1P=735W；制冷量中的1P约为2500W. 1KCal=1.16W 华氏温度（℉）=32+（9/5）摄氏温度（℃） 1公斤（公斤力/cm2）=105Pa=1bar 1MPa=10Kg 1bar=14.5psi
一、暖通空调常用单位及换算
流量（Q)：1m3/h=16.67L/Min
能效比(EER：Energy Efficiency Ratio) =制冷量/输入功率。能效比反映空调机组性能的重要指标，数值越大代表机组匹配性能越好，运行越经济。
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三、 暖通空调 各种建筑冷热负荷概算
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