R407C，R410A，R22的一般性质和理论循环的比较表参数R407CR410AR22成分HFC32/125/134aHFC32/125HcFC22质量混合比例23/25/5250/50100相对分子量86.272.5986.48标准沸点-43.77-51.56-40.76凝固点-115-160临界温度86.0870.2296临界压力Mpa4.6534.8524.974临界密度Kg/m3506547.5525饱和液体密度Kg/m31137.61060.21191饱和蒸汽密度Kg/m351.37465.9744.44粘度（饱和液体）mPa.s0.1640.1780.178粘度（饱和汽体）mPa.s0.01280.01320.0128比热容（饱和液体）KJ/(Kg.K)1.531.6921.256比热容（饱和汽体）KJ/(Kg.K)1.1431.3060.662蒸发潜热KJ/Kg185.11186.85233.5导热系数（饱和液体）W/(m.K)0.08630.0810.0869导热系数（饱和汽体）W/(m.K)0.01310.01280.0113ODP000.0113GWP150017001700理论循环数据蒸发压力Kpa499804498冷凝压力Kpa211230611943温度滑移4.30.070排气温度67.472.570.3制冷COP3.943.694.14容积制冷量KJ/m3294741903010制热COP5.034.695.14容积制热量KJ/m3376253263737