R22-R407C等制冷剂物性参数表
R22、R410A、R404A制冷剂温度压力对照表
R22、R410A、R404A制冷剂温度压力对照表
今天给大家推出的是制冷剂的温度压力，方便大家在检修、制冷系统分析的时候查询蒸发冷凝温度。
先给大家普及一些简单的估算方法：如下：
冷凝温度=工况温度（空气温度/水温）+（8~18）℃
蒸发温度=工况温度（空气温度/水温）--（10~20）℃
举例：
如何判断制冷系统是否缺少冷媒？
很多人都说看系统的运行压力，但是新手基本上不知道怎么看；
很简单，比如现在室外温度大概35℃，房间设定温度27℃；那么根据上面的经验，得出：
冷凝温度=35+10=45℃；
蒸发温度=27-20=7℃；
当然这些是估值哦。
根据我们下面的列表，很快就可以得出压缩机运行的高低压了；
比如是R22冷媒的；
那么高低压就是：1.75Mpa左右;
低压就是：0.6Mpa左右。
如果低压低于这个值，那要考虑系统是否缺少冷媒了。
好了，下面我们把R22、R23、R404A以及R410A温度压力对照表附给大家，。
R22a、R407c R410a三种冷媒使用综合性能分析
R22a、R407c R410a三种冷媒使用综合性能分析制冷剂R22与R134a的应用比较（时间:2008-4-9 9:00:23 共有933人次浏览）摘要：目前全社会越来越重视环保问题，部分地区政府相关职能部门也发出了全面禁氟的政策法令，但禁氟不仅是错误的概念，也导致了广大用户和生产厂家的应用困惑。
本文从氟利昂概念、国际公约、国家政策、应用特性入手对常用制冷剂R22和R134a做全面分析，以明确制冷剂R22的优势地位。
关键词：制冷剂R22 R134a 禁氟环保冷媒一、氟利昂的概念目前，国内很多用户都要求生产厂家采用R134a等环保冷媒，拒绝使用氟里昂R22冷媒，理由是响应国家号召保护环境。
其实R22和R134a都是氟利昂家族的成员，属于氢氯氟烃类。
氟里昂是饱和烃类（碳氢化合物）的卤族衍生物的总称。
从氟里昂的定义可以看出，现在人们所谓的环保冷媒R134a、R410A及R407C等其实都属于氟里昂家族。
所以禁氟这一概念把该禁不该禁的内容混为一谈。
氟里昂之所以能够破坏臭氧层是因为制冷剂中含有CL元素，而且随着CL原子数量的增加对臭氧层破坏能力也增加，随着H元素含量的增加对臭氧层破坏能力降低；造成温室效应主要是因为制冷剂在缓慢氧化分解过程中，生成大量的温室气体，如CO2等。
根据分子结构的不同，氟里昂制冷剂大致可以分为以下三大类：1.氯氟烃类：简称CFC，主要包括R11、R12、R113、R114、R115、R500、R502等，由于其对臭氧层的破坏作用最大，被《蒙特利尔议定书》列为一类受控物质。
此类物质目前已被我国逐步禁止使用。
2.氢氯氟烃：简称HCFC，主要包括R22、R123、R141b、R142b等，臭氧层破坏系数仅仅是R11的百分之几，因此，《中国消耗臭氧层物质逐步淘汰国家方案》将HCFC类物质视为CFC类物质的最重要的过渡性替代物质。
3.氢氟烃类：简称HFC，主要包括R134a，R125，R32，R407C，R410A、R152等，臭氧层破坏系数为0，但是气候变暖潜能值较高。
混合制冷剂R407C
HFC-407c一.产品简要介绍：产品名称： R407C产品类别： HFC化学成份：四氟乙烷/五氟乙烷/二氟甲烷混合物安全等级： A1UN编号： 811-97-2CAS号： 811-97-2/354-33-6/75-10-5包装规格：一次性钢瓶25lb/11.3kg；可回收钢瓶400L，926L；ISO-坦克。
二.产品详细介绍：R407C是替代R-22的HFC类制冷剂,应用于容积式系统，如新型或现有住宅、商用空调及热泵中。
R407C提供相似于R-22的性能表现，可用于替换现有R-22空调系统。
R407C也可用于现有的蒸发温度高于+20°F (-7℃)的中温应用中替代R-502。
1.产品信息：R-407C 替换 R-222.应用：(1)容积式系统：(2)新型或现有的住宅、商用空调；(3)新型或现有的住宅、商用热泵(4)现有中温应用。
3.优点: 制冷能力及能效与R-22相似。
4.润滑油使用建议: POE5.产品物理性质及质量指标产品名称:混合制冷剂R407C物理性质:分子量86.2沸点, °C-43.8临界温度, °C87.3临界压力, Mpa 4.63液体比热, 30°C, [KJ/(kg•°C)] 1.51破坏臭氧潜能值(ODP)0全球变暖系数值(GWP)0.17包装规格:一次性钢瓶25lb/11.3kg；可回收钢瓶400L，926L；ISO-坦克。
质量指标：纯度, %≥99.8水份, PPm≤10酸度, PPm≤1蒸发残留物, PPm≤100外观无色，不浑浊气味无异臭用途：可替代R22。
R22的替代制冷剂R407C及R410A介绍
使用注意事项
1.系统设计方面
由于R410A空调的设计压力为4.4Mp，所以整个系统 都要选用耐压能力相应的零配件。
2.构成材料方面
1）冷冻机油 R410A与R407C使用相同冷冻机油。 即本公司指定的冷冻机油FV-68S。 2）冷媒 请使用符合以下要求的R410A。 组成：R32（50wt%） R125（50wt%） 氧：1PPM以下 水份：20PPM以下 蒸发残留物：100PPM以下 3）高分子材料 橡胶，塑料等高分子材料有必要使用适合R410A及新冷 冻机油的材料。
3
R-407C 499 2112 4.3 67.4 4.03 3014 5.03 3762 蒸发温度 冷凝温度 过热温度 过冷却温度
R-410A 804 3061 0.07 72.5 3.69 4190 4.69 5326
HCFC-22 498 1943 0 70.3 4.14 3010 5.14 3737 0℃ 50℃ 0℃ 0℃
R22的替代制冷剂 R407C及R410A的介绍
大连三洋压缩机有限公司
制冷剂的分子式
Cl HCFC-22 BP-40.8℃ H C F H HCFC-32 BP-51.6℃ H C F F HCFC-125 BP-48℃ H C F H HCFC-134a BP-26.1℃ H C F F C F F C F F F R-410A BP-51.6℃ R-407C BP-43.6℃ F F R-22 BP-40.8℃
PVE 油（醚类油）与 POE油（酯类油）的比较
我公司新冷媒（R407C）空调压缩机使用PVE 油。 PVE 油与POE油相比有以下特点。 ※PVE油与所有新冷媒（R-134a，R407C，R410A等）相溶性非常好。 ※PVE油不水解，适用于无干燥剂的系统。 POE油吸湿性高，加水容易分解，所以在系统内要加干燥器。 ※PVE油润滑性优于POE油，能更有效的降低摩擦。 ※PVE油与液态工质的互溶性更好。 ※PVE油可降低毛细管的阻塞。
R410a、R134a、R407C、R22现行常用制冷剂特点比较及制冷剂淘汰时间表
R410a、R134a、R407C、R22现行常用制冷剂特点比较及制冷剂淘汰时间表一、R410a、R134a、R407C、R22现行常用制冷剂特点比较最近论坛出现一些关于制冷剂课题的讨论，现将有关制冷剂课件资料一起和大家享。
根据分子结构的不同，氟里昂制冷剂大致可以分为以下三大类：1.氯氟烃类：简称CFC，主要包括R11、R12、R113、R114、R115、R500、R502等，由于其对臭氧层的破坏作用最大，被《蒙特利尔议定书》列为一类受控物质。
此类物质目前已被我国逐步禁止使用。
2.氢氯氟烃：简称HCFC，主要包括R22、R123、R141b、R142b等，臭氧层破坏系数仅仅是R11的百分之几，因此，《中国消耗臭氧层物质逐步淘汰国家方案》将HCFC类物质视为CFC类物质的最重要的过渡性替代物质。
3.氢氟烃类：简称HFC，主要包括R134a，R125，R32，R407C，R410A、R152等，臭氧层破坏系数为0，但是气候变暖潜能值较高。
我国目前所使用的所有制冷剂（包括环保冷媒）全部都是氟里昂制品，理想的非氟里昂制冷剂到目前为止还没有研发出来。
在新的制冷剂研发出来之前，我们所要解决的是空调机组选用那种制冷剂，对我们赖以生存的环境造成的破坏力相对小一些。
以下为R410a、R134a、R407C、R22现行常用制冷剂比较：R134a是一种单一成分制冷剂，而R407C和R410A是混合制冷剂。
其中R410A 是R32和R125的混合物，R407C是R32，R125和R134a的混合物。
混合制冷剂的优点在于，可以根据使用的具体要求，对各种性质如易燃性、容量、排气温度和效能加以考虑，量身合成一种制冷剂。
选择制冷剂需要考虑的因素很多，因为选择任何一种制冷剂都会对空调系统的整体运行情况、可靠性、成本和市场接受度造成一定影响。
令大家非常感兴趣的是，新的制冷剂由于其热传递和压降的不同而导致制冷剂传输性能的不同，这会最终在系统设计和系统性能上产生重大的影响。
制冷剂R22、R410、水等物性参数表
液体气体液体气体液体气体气体液体气体℃MPa kg/m3m3/kg Cp/Cv-1000.002011571.38.26690.71358.970.505 2.043 1.0610.497 1.234845.87.25-900.004811544.9 3.6448101.32363.850.5646 1.998 1.0610.512 1.237699.47.67-800.010371518.2 1.7782111.94368.770.621 1.9508 1.0620.528 1.2335918.09-700.020471491.20.94342122.58373.70.6747 1.9108 1.0650.545 1.231507.68.52-600.03751463.70.5368133.27378.590.726 1.877 1.0710.564 1.23441.48.94-500.064531435.60.32385144.03383.420.7752 1.848 1.0790.585 1.232387.59.36-480.071451429.90.29453146.19384.370.7849 1.8428 1.0810.589 1.233377.89.45-460.078941224.20.26837148.36385.320.7944 1.8376 1.0830.594 1.234368.69.53-440.087051418.40.24498150.53386.260.8039 1.8327 1.0860.599 1.235359.69.62-420.09581412.60.22402152.7387.20.8134 1.8278 1.0880.603 1.2363519.7-40.810.101321409.20.2126154387.750.8189 1.825 1.090.606 1.2363469.75-400.105231406.80.20521154.89388.130.8227 1.8231 1.0910.608 1.237342.69.79-380.1153814010.18829157.07389.060.832 1.8186 1.0930.613 1.238334.59.87-360.126281395.10.17304159.27389.970.8413 1.8141 1.0960.619 1.239326.79.96-340.137971389.10.15927161.47390.890.8505 1.8098 1.0990.624 1.241319.110.04-320.15051383.20.14682163.67391.790.859612.806 1.1020.629 1.242311.710.12-300.163891377.20.13553165.88392.690.8687 1.8015 1.1050.635 1.244304.610.21-280.178191371.10.12528168.1393.580.8778 1.7975 1.1080.641 1.246297.710.29-260.1934413650.11597170.33394.470.8868 1.7937 1.1120.646 1.24829110.38-240.209681358.90.10749172.56395.340.8957 1.7899 1.1150.653 1.25284.410.46-220.226961352.70.09975174.8396.210.9046 1.7862 1.1190.659 1.253278.110.55-200.245311346.50.09268177.04397.060.9135 1.7826 1.1230.665 1.255271.910.63-180.264791340.30.08621179.3397.910.9223 1.7791 1.1270.672 1.258265.910.72-160.2854313340.08029181.56398.750.9311 1.7757 1.1310.678 1.261260.110.8-140.307281327.60.07485183.83399.570.9398 1.7723 1.1350.685 1.264254.410.89-120.330381321.20.06986186.11400.390.9485 1.769 1.1390.692 1.267248.810.98-100.354791314.20.06527188.4401.20.9572 1.7658 1.1440.699 1.27243.411.06-80.380541308.20.06103190.7401.990.9658 1.7627 1.1490.707 1.274238.111.15-60.407691301.60.05713193.01402.770.9744 1.7596 1.1540.715 1.27823311.24-40.4362812920.05352195.33403.550.983 1.7566 1.1590.722 1.282227.911.32-20.466361288.30.05019197.66404.30.9915 1.7536 1.1640.731 1.28722311.4100.497991281.50.0471200405.051 1.7507 1.1690.739 1.291218.211.520.58121274.70.04424202.35405.78 1.0085 1.7478 1.1750.748 1.296213.511.5940.566051267.80.04159204.71406.5 1.0169 1.745 1.1810.757 1.301208.911.6860.602591260.80.03913207.09407.2 1.0254 1.7422 1.1870.766 1.307204.411.7780.640881253.80.03683209.47407.89 1.0338 1.7395 1.1930.775 1.31320011.86100.680951246.70.0347211.87408.56 1.0422 1.7368 1.1990.785 1.319195.711.96120.722861239.50.03271214.28409.21 1.0505 1.7341 1.2060.795 1.326191.512.05140.766681232.20.03086216.7409.85 1.0589 1.7315 1.2130.806 1.333187.312.14160.812441224.90.02912219.14410.47 1.0672 1.7289 1.220.817 1.34183.212.24180.86021217.40.0275221.59411.07 1.0755 1.7263 1.2280.828 1.348179.212.33200.910021209.90.02599224.06411.66 1.0838 1.7238 1.2360.84 1.357175.312.43220.961951202.30.02457226.54412.22 1.0921 1.7212 1.2440.853 1.366171.512.5324 1.0161194.60.02324229.04412.77 1.1004 1.7187 1.2520.866 1.375167.712.6326 1.07241186.70.02199231.55413.29 1.1086 1.7162 1.2610.879 1.385163.912.7428 1.13091178.80.02082234.08413.79 1.1169 1.7136 1.2710.893 1.396160.312.8430 1.19191170.70.01972236.62414.26 1.1252 1.7111 1.2810.908 1.408156.712.9532 1.25521162.60.01869239.19414.71 1.1334 1.7086 1.2910.924 1.42153.113.0634 1.3211154.30.01771241.77415.54 1.1417 1.7061 1.3020.94 1.434149.613.1736 1.38921145.80.01679244.38415.14 1.1499 1.7036 1.3140.957 1.448146.113.2838 1.46011137.30.01593247415.91 1.1582 1.701 1.3260.976 1.463142.713.440 1.53361128.50.01511249.65416.25 1.1665 1.6985 1.3390.995 1.48139.413.5242 1.60981119.60.01433252.32416.55 1.1747 1.6959 1.353 1.015 1.498136.113.6444 1.68871110.60.0136255.01416.83 1.183 1.6933 1.368 1.037 1.517132.813.7746 1.77041101.40.01291257.73417.07 1.1913 1.6906 1.384 1.061 1.538129.513.9481.85511091.90.01266260.47417.27 1.1997 1.6879 1.401 1.086 1.561126.314.04密度 液体比体积气体温度绝对 压力kJ/kg kJ/kg.k kJ/kg.k μPa.s R22饱和气体饱和液体的物性参数表比焓比熵比热容粘度50 1.94271082.30.01163263.25417.44 1.208 1.6852 1.419 1.113 1.586123.114.1852 2.03331072.40.01104266.05417.56 1.2164 1.6824 1.439 1.142 1.61412014.3254 2.1271062.30.01048268.89417.63 1.2248 1.6795 1.461 1.173 1.644116.914.4756 2.223910520.00995271.76417.66 1.2333 1.6766 1.485 1.208 1.677113.814.6358 2.2341041.30.00944274.66417.63 1.2418 1.6736 1.511 1.246 1.714110.714.860 2.42751030.40.00896277.61417.55 1.2504 1.6705 1.539 1.287 1.755107.614.9865 2.70121001.40.00785285.18417.06 1.2722 1.6622 1.626 1.413 1.88110015.4670 2.9974969.70.00685293.1416.09 1.2945 1.6529 1.743 1.583 2.05692.416.0275 3.3177934.40.00595301.46414.49 1.3177 1.6424 1.913 1.832 2.31584.616.780 3.6638893.70.00512310.44412.01 1.3423 1.6299 2.181 2.231 2.73576.617.5585 4.0378844.80.00434320.38408.19 1.369 1.6142 2.682 2.984 3.53268.118.7190 4.4423780.10.00356332.09401.87 1.4001 1.5922 3.981 4.975 5.62658.320.4895 4.8824662.90.00262349.56387.28 1.4462 1.548617.3125.2926.4344.424.7696.15 4.99523.80.00191366.9366.9 1.4927 1.4927-----℃液体气体液体气体液体气体气体液体气体℃MPa kg/m3m3/kg Cp/Cv00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.497991281.50.0471200405.051 1.7507 1.1690.739 1.291218.211.500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000密度 液体比体积气体定性温度绝对 压力kJ/kg kJ/kg.k kJ/kg.k μPa.s 查找温度值从外表读入定性温度值0R22饱和气体饱和液体的物性参数表比焓比熵比热容粘度000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000液体气体液体气体液体气体气体液体气体℃MPa kg/m3m3/kg Cp/Cv 00.497991281.50.0471200405.051 1.7507 1.1690.739 1.291218.211.5输入值0.000780321.2314比容m3/kg绝对压力密度 液体比体积气体kJ/kg kJ/kg.k kJ/kg.k μPa.s 定性温度比焓比熵比热容粘度液体气体液体气体--℃143.1 4.46 6.27110.8079-100137.8 4.84 5.38510.8114-90132.6 5.25 4.73330.8136-80127.6 5.68 4.23660.8175-70122.6 6.12 3.85590.8239-60117.8 6.59 3.54930.8309-50116.9 6.69 3.49360.832-48115.9 6.79 3.44430.8337-46115 6.89 3.39590.8363-44114 6.99 3.34990.8368-42113.57.05 3.32280.8381-40.81113.17.09 3.30480.8395-40112.27.19 3.25850.8415-38111.27.29 3.220.8457-36110.37.4 3.17940.8466-34109.47.51 3.13980.8476-32108.57.61 3.10210.852-30107.57.72 3.06840.8544-28106.67.83 3.03560.8564-26105.77.94 3.00010.8602-24104.88.06 2.96940.8626-22103.98.17 2.93880.8652-201038.29 2.90940.869-18102.18.4 2.88120.8717-16101.18.52 2.8560.8755-14100.28.65 2.82820.8784-1299.38.77 2.80410.8815-1098.48.89 2.78030.8867-897.59.02 2.75780.891-696.69.15 2.73430.8932-495.79.28 2.71240.8988-294.89.42 2.69070.9022093.99.56 2.67160.9068293.19.7 2.650.9115492.29.84 2.63150.9162691.39.99 2.61340.9201890.410.14 2.59560.92591089.510.29 2.58040.9311288.610.45 2.56430.93631487.710.61 2.54850.94251686.810.77 2.53520.94791885.910.95 2.52240.9535208511.12 2.510.96122284.111.3 2.49660.96792483.211.49 2.48410.97462682.311.69 2.47560.98082881.411.89 2.4660.98893080.512.1 2.45530.99733279.612.31 2.447 1.00573478.712.54 2.4393 1.01353677.812.77 2.4321 1.02423876.913.02 2.4273 1.0332407613.28 2.4229 1.04254275.113.55 2.419 1.05384474.113.83 2.4187 1.06644673.214.13 2.4173 1.079148温度普郎克数m.N/m 导热率72.314.45 2.416 1.09225071.414.78 2.4185 1.10655270.415.14 2.426 1.12115469.515.52 2.4316 1.13875668.615.92 2.4383 1.15835867.616.36 2.4497 1.17846065.317.61 2.49 1.24056562.919.16 2.5605 1.32367060.621.16 2.6706 1.44597558.623.87 2.8509 1.64038057.427.82 3.182 2.00698559.634.55 3.8942 2.9499083.559.159.204410.58695----96.15液体气体液体气体--℃-1000000-900000-800000-700000-600000-500000-480000-460000-440000-420000-40.810000-400000-380000-360000-340000-320000-300000-280000-260000-240000-220000-200000-180000-160000-140000-120000-100000-80000-60000-40000-294.89.42 2.69070.9022000002000040000600008000010000012000014000016温度普郎克数m.N/m 导热率000018000020000022000024000026000028000030000032000034000036000038000040000042000044000046000048000050000052000054000056000058000060000065000070000075000080000085000090000095000096.15液体气体液体气体--℃94.89.42 2.69070.9022温度m.wN/m 导热率普郎克数。
R22-R407C等制冷剂物性参数表
沸点露点液体气体液体气体液体气体气体液体MPa ℃℃kg/m3m3/kg Cp/Cv 0.005-94.18-931444.4 3.0503383.2310.670.481 1.7496 1.1470.637 1.163760.40.006-91.96-90.81438.3 2.5708985.75311.990.4952 1.7415 1.1490.6430.162723.10.007-90.03-88.891432.9 2.2250187.98 313.150.5074 1.7347 1.1510.649 1.161693.20.008-88.31-87.191428.1 1.9633689.95314.170.5181 1.729 1.1530.653 1.161668.30.009-86.77-85.671423.8 1.7583191.74315.10.5277 1.724 1.1550.657 1.16647.20.01-85.36-84.271419.9 1.5931593.36315.940.5364 1.7196 1.1570.661 1.16628.90.02-75.43-74.4513920.8331104.92321.940.5963 1.6923 1.1710.69 1.159520.60.04-64.18-63.291359.70.4358118.21328.80.6617 1.668 1.1910.725 1.159429.80.06-56.78-56.031338.30.29818126.98333.250.7028 1.6553 1.2060.749 1.161383.10.08-51.3-50.51321.70.22768133.73336.630.7336 1.647 1.2180.769 1.164352.40.1-46.75-45.9813080.1846139.3339.370.7584 1.641 1.2280.786 1.166329.80.1013-46.48-45.711307.20.18223139.64339.530.7599 1.6406 1.2290.787 1.166328.50.12-42.87-42.121296.10.15547144.09341.70.7793 1.6364 1.2380.8010.169312.10.14-39.47-38.741285.50.1344148.33343.720.7975 1.6327 1.2460.815 1.172297.60.16-36.42-35.7212760.11844152.14345.520.8136 1.6296 1.2540.828 1.175285.40.18-33.66-32.971267.20.10591155.62347.140.8282 1.627 1.2620.84 1.177274.90.2-31.13-30.451259.10.0958158.83348.610.8414 1.6248 1.2690.851 1.18265.70.22-28.79-28.121251.50.08747161.81349.970.8536 1.6228 1.260.861 1.183257.50.24-26.61-25.951244.40.08049164.61351.220.865 1.6211 1.2820.871 1.186250.20.26-24.65-23.911237.60.07454167.25352.390.8756 1.6196 1.2880.881 1.189243.50.28-22.63-21.991231.20.06941169.75353.480.8855 1.6182 1.2940.891 1.192237.40.3-20.8-20.171225.10.06494172.13354.510.8949 1.6169 1.30.9 1.195231.80.32-19.06-18.441219.20.06101174.4355.480.9038 1.6158 1.3060.908 1.198226.60.34-17.4-16.81213.50.05753176.57356.40.9123 1.6147 1.3120.917 1.201221.80.36-15.82-15.2212080.05442178.65357.270.9203 1.6138 1.3170.925 1.204217.30.38-14.3-13.711202.80.05163180.66358.090.928 1.6129 1.3220.934 1.207213.10.4-12.84-12.261197.70.0491182.6358.880.9354 1.612 1.3280.942 1.21209.10.42-11.44-10.861192.70.04681184.47359.640.9425 1.6113 1.3330.949 1.213205.40.44-10.09-9.511187.90.04472186.28360.360.9494 1.6105 1.3380.957 1.216201.80.46-8.78-8.211183.20.0428188.04361.050.956 1.6098 1.3430.965 1.219198.50.48-7.51-6.951178.60.04104189.75361.710.9624 1.6092 1.3480.972 1.222195.30.5-6.28-5.731174.10.03941191.41362.350.9685 1.6085 1.3530.98 1.225192.20.55-3.37-2.831163.40.03584195.37363.840.9831 1.6071 1.3650.998 1.234185.10.6-0.65-0.121153.10.03285199.1365.210.9968 1.6058 1.377 1.016 1.242178.80.65 1.9 2.421143.40.0303202.64366.46 1.0095 1.6046 1.389 1.033 1.25172.90.7 4.32 4.8211340.028*******.62 1.0215 1.6036 1.4 1.051 1.259167.60.75 6.67.11124.90.02619209.21368.69 1.0329 1.6025 1.412 1.068 1.268162.70.88.779.261116.10.0245212.29369.69 1.0437 1.6016 1.424 1.085 1.277158.10.8510.8511.331107.60.02301215.26370.62 1.054 1.6007 1.435 1.102 1.287153.90.912.8313.31099.30.02167218.11371.48 1.0639 1.5998 1.447 1.12 1.296149.90.9514.7415.21091.20.02047220.87372.29 1.0733 1.5989 1.459 1.137 1.306146.1116.5717.021083.30.01939223.54373.04 1.0824 1.5981 1.471 1.155 1.317142.61.120.0320.4710680.0175228.65374.41 1.0996 1.5965 1.495 1.19 1.3391361.223.2723.691053.10.01592233.5375.6 1.1158 1.5949 1.52 1.228 1.3631301.326.3126.721038.70.01457238.12376.65 1.1309 1.5933 1.547 1.266 1.388124.51.429.1829.581024.50.0134242.54377.55 1.1453 1.5916 1.574 1.307 1.416119.51.531.932.291010.70.01238246.8378.34 1.159 1.59 1.603 1.35 1.446114.81.634.4934.869970.01148250.91379 1.1721 1.5882 1.634 1.397 1.48110.41.736.9637.32983.40.01068254.89379.55 1.1847 1.5864 1.667 1.447 1.516106.21.839.3239.679700.00996258.76380 1.1968 1.5846 1.703 1.501 1.556102.31.941.5941.92956.50.00935262.53380.35 1.2085 1.5826 1.741 1.56 1.60198.6243.7644.09943.10.00873266.22380.59 1.2198 1.5805 1.784 1.625 1.651952.145.8646.17929.60.00819269.83380.74 1.2308 1.5783 1.83 1.697 1.70891.62.247.8748.189160.0077273.38380.79 1.2416 1.576 1.882 1.778 1.77288.32.349.8250.11902.20.00724276.87380.73 1.2521 1.5735 1.94 1.869 1.84585.1R404A 饱和气体饱和液体的物性参数表（注意：该表所查的数值为露点温度下数值）绝对压力温度密度液体比体积气体比焓比熵比热容粘度kJ/kg kJ/kg.k kJ/kg.k μPa.s2.451.7151.99888.20.00682280.32380.57 1.2624 1.5709 2.006 1.974 1.929822.553.5353.88740.00643283.74380.31 1.2725 1.568 2.081 2.095 2.027792.655.355.56859.40.00606287.14379.92 1.2826 1.5649 2.169 2.238 2.14376.12.757.0257.26844.40.00571290.53379.42 1.2925 1.5616 2.272 2.407 2.28273.22.858.6858.91828.80.00538293.92378.77 1.3024 1.558 2.397 2.613 2.45170.32.960.360.52812.50.00507297.32377.97 1.3122 1.554 2.552 2.868 2.66267.5361.8762.08795.40.00476300.76376.99 1.3222 1.5496 2.748 3.195 2.93164.63.264.8865.07757.60.00419307.87374.35 1.3425 1.5391 3.366 4.224 3.78158.73.467.7467.89711.40.00362315.62370.3 1.3645 1.5249 4.792 6.551 5.69552.43.77572.572.55740.00174334.8334.8 1.419 1.419----℃沸点露点液体气体液体气体液体气体气体液体MPa ℃℃kg/m3m3/kg Cp/Cv 10001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000.81799.5136101113.10.02397213.3517370.021.047382126 1.6013 1.428 1.091 1.281156.6001000000000000010000000000000100000000000001000000000000010000000000000100000000000查找温度值从外表读入定性温度值10R404A 饱和气体饱和液体的物性参数表（注意：该表所查的数值为露点温度下数值）比热容粘度绝对压力温度密度液体比体积气体kJ/kg kJ/kg.k kJ/kg.k μPa.s 比焓比熵001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000沸点露点液体气体液体气体液体气体气体液体MPa ℃℃kg/m3m3/kg Cp/Cv 0.81799.5136101113.10.02397213.3517370.021.047382126 1.6013 1.428 1.091 1.281156.6输入值R404A 饱和气体饱和液体的物性参数表（注意：该表所查的数值为露点温度下数值）绝对压力定性温度密度液体比体积气体比焓比熵比热容粘度kJ/kg kJ/kg.k kJ/kg.k μPa.s气体液体气体液体气体--MPa 7.2123.667.0560.7640.0057.29122.3 6.12 6.7930.7660.0067.37121.2 6.23 6.5830.7680.0077.44120.2 6.33 6.4110.7680.0087.5119.3 6.42 6.2660.7680.0097.56118.5 6.5 6.140.7690.017.97113.17.1 5.390.7750.028.43107.27.77 4.7750.7870.048.73103.58.25 4.4640.7930.068.96100.88.65 4.2580.7970.089.1498.68.97 4.1070.8010.19.1598.48.99 4.1030.8010.10132b 9.2896.79.25 3.9960.8040.129.4295.19.51 3.8990.8070.149.5493.79.74 3.820.8110.169.6592.49.95 3.7550.8150.189.7591.310.15 3.6930.8170.29.8490.210.33 3.5970.820.229.9389.210.51 3.5960.8230.2410.0288.310.66 3.5520.8280.2610.187.410.83 3.5150.8310.2810.1386.611.11 3.480.8210.310.2185.911.26 3.4450.8230.3210.2985.111.4 3.420.8280.3410.3684.411.54 3.3910.830.3610.4383.811.67 3.3620.8350.3810.4983.211.8 3.3380.8370.410.5682.511.93 3.3190.840.4210.628212.05 3.2930.8430.4410.6881.412.18 3.2750.8460.4610.7480.912.3 3.2540.8490.4810.7980.312.41 3.2380.8520.510.9379.112.7 3.1940.8590.5511.0677.912.97 3.1610.8660.611.1876.913.24 3.1230.8720.6511.375.813.5 3.0960.880.711.4174.913.75 3.0670.8860.7511.527414.01 3.0420.8920.811.6373.114.26 3.0210.8990.8511.7472.314.5130.9060.911.8471.514.76 2.9810.9120.9511.9470.715 2.9670.919112.1469.315.5 2.9340.932 1.112.3467.916 2.910.947 1.212.5466.716.51 2.8880.962 1.312.7465.517.04 2.8720.977 1.412.9364.317.58 2.8620.993 1.513.1363.318.14 2.85 1.011 1.613.3462.218.73 2.846 1.031 1.713.5461.219.35 2.847 1.05 1.813.7560.320 2.847 1.073 1.913.9759.320.69 2.858 1.097214.258.421.43 2.87 1.124 2.114.4357.622.21 2.885 1.155 2.214.6856.723.062.912 1.19 2.3导热率m.N/m 下数值）粘度普郎克数绝对压力Pa.s14.9355.923.97 2.943 1.23 2.415.2155.124.97 2.984 1.276 2.515.554.426.05 3.034 1.332 2.615.8153.727.24 3.097 1.397 2.716.155328.56 3.179 1.478 2.816.5252.33005 3.2940.016 2.916.9351.831.74 3.427 1.704317.9250.936.05 3.882 2.1 3.219.315142.77 4.924 2.958 3.4----- 3.775c气体液体气体液体气体--℃-9300000-90.800000-88.900000-87.200000-85.700000-84.300000-74.500000-63.300000-5600000-50.500000-4600000-45.700000-42.100000-38.700000-35.700000-3300000-30.500000-28.100000-2600000-23.900000-2200000-20.200000-18.400000-16.800000-15.200000-13.700000-12.300000-10.900000-9.5100000-8.2100000-6.9500000-5.7300000-2.8300000-0.1200000 2.4200000 4.82000007.1000009.2611.5673.6814.09943.0350.89511.330000013.30000015.20000017.020000020.470000023.690000026.72下数值）粘度导热率普郎克数露点Pa.sm.N/m0000029.580000032.290000034.860000037.320000039.670000041.920000044.090000046.170000048.180000050.110000051.990000053.80000055.560000057.260000058.910000060.520000062.080000065.070000067.890000072.5气体液体气体液体气体--MPa 11.5673.6814.09943.0350.8950.818为露点温度下数值）粘度导热率普郎克数绝对压力Pa.sm.N/m。
制冷剂替换指南_R22 to R407C
95-1495-14 工程应用手册版本：1997年8月制冷剂替换指南－R-22到R-407C警告：只允许按照谷轮公司规定的方法，使用谷轮公司认可的制冷剂和润滑油。
在某些情况下，其他制冷剂和润滑油可能是危险的，会造成火灾、爆炸或电气短路。
请和谷轮公司联系。
谷轮公司不提倡全面地从HCFC制冷剂替换到HFCs。
如果系统不将制冷剂泄漏至大气，正常地运行着，没有技术上的需要将HCFC进行替换。
事实上，替换制冷剂可能会使U.L.登录失效。
但是一旦决定要从R-22替换至HFC R-407C，推荐下列指南：条件1.不推荐对采用1973年前制造的压缩机的系统进行改造。
这是由于电机绝缘材料不同，未对新制冷剂和润滑油的兼容性进行过评估。
不注意这些劝告将违反关于制冷空调设备替换制冷剂的现场转换/改造的U.L.标准(U.L. 2170)。
2.对于谷轮3D蝶型阀压缩机，必须将吸气阀片升级至最新激光硬化的阀片。
3.谷轮公司推荐用于R-407C制冷剂的润滑油是聚酯润滑油，Copeland Ultra 22CC或Mobil EAL TM Arctic 22CC或ICI EMKARATE RL 32CF。
4.R-407C只能用于一贯使用R22的系统中。
不得和其他任何制冷剂混合！5.现有R-22热力膨胀阀(TEV)将和R-407C有大约相同的制冷量。
但是必须检查其过热度设定值，可能必须在系统重新投入运行时再进行调整。
关于正确的阀的尺寸规格和过热度设定值，请与热力膨胀阀制造商联系。
6.在转换时必须更换干燥过滤器，这是空调/制冷的常规做法。
a. 象ALCO ADK那样的固体芯干燥过滤器和R-22或R-407C都兼容。
b. 紧凑型粒状干燥器可以用XH6或XH9分子筛，如用于ALCO EK或EKH系列中的分子筛。
c. 如果使用松散填充型干燥器，需用XH9 分子筛。
7.蒸发压力调节阀(EPR)等压力调节阀可能必须重新设定。
应和EPR制造商联系如何正确设定。
R407c代替R22研究
用R407C代替R22的润滑油、充灌量、毛细管等对比研究混合工质R407C的性质(换油)R407C制冷剂是一种HFCs类制冷剂的三元非共沸混合制冷剂,是作为R22的替代物而提出来的。
R407C由HFC32、HFC125和HFC134a三种单工质混合而成, 各组分的比例是HFC32/HFC125/ HFC134a为23/ 25/ 52 ,其基本热物理特性与R22的基本热物理特性如表1所示。
与R22一样,R407C同样具有优良的安全性能,温室效应值相当,但对臭氧层没有任何破坏作用。
R407C的临界温度、临界压力、标准沸点温度、蒸发潜热等都与R22的相应值相当。
在相同温度下, R407C的饱和压力略大于R22的饱和压力,但并没有达到需要提高系统管路的程度。
因此R407C 无论在安全性、环保性还是在热力性质等方面都是R22十分具有潜力的替代物。
当然,由于R407C是一种三元非共沸混合制冷剂,存在着较大的滑移温度,在发生泄漏时,混合物的配比将会发生变化,达不到预期的制冷效果,同时也给制冷剂的补充以及制冷系统的维修带来不便。
同时由于R407C是一种HFCs类制冷剂的混合物,而HFC中不含有亲油性基的氯原子,它与传统的R22用矿物油完全不相溶,因此当它用于替代R22时,首先就必须更换R22系统中不能与HFCs类制冷剂相溶的矿物润滑油,改用能与之相溶的酯类润滑油。
R407C与R22的物性比较3充注R407C时房间空调器的最佳充灌量与最佳毛细管长度的实验研究本实验在空调器空气焓差实验室进行,该实验室对工况波动的调整、实验数据测量、记录完全自动化,排除了人工操作的误差,从实验室可以获得制冷量、功率、电压、电流以及空调器室内、室外侧的进、出口温度和风量等数据,同时可以在空调器系统的各部位布置若干个温度测量点。
充灌过程中用最小刻度为0 . 1g的电子秤测量充灌量。
实验中对制冷剂充灌量与毛细管长度作了调整,以期找出空调器最佳制冷性能。
冷媒 制冷剂 种 R410A R22 R407c
– 需更换冷冻油为POE油；
– 干燥过滤器适用于POE油以及耐压； – 热力膨胀阀全新选型； – 视液镜、压力开关等全新选型；
• 冷冻油
– 选择POE油；
– POE油吸水性很强，故制冷系统不能开放暴露
于空气中超过10分钟（泰康资料）；
• 其他应用注意点 – 抽空压力与R22相当，200 micons。
– 保压、耐压测试压力高于R22；
R410A配管厚度要求
R410A压缩机工作范围
R410a对应65.6C露点压力为42.8BAR(绝对)
制冷剂传热系数对比
R410A制冷剂的优势
R290制冷剂
• 热力学性质与R22相当； • 又称丙烷，是一种自然制冷剂，GWP与ODP
均等于0； • 属于A3类分组，低毒，高燃烧性。冲注量
排气温度-K 354.6 337 334.51 369.78
6.95 25.8 3.71 97.9 3158 3.496 343
R407c R410a
6.2 25 4.03 142.8 3038.3 3.758 353
9.4 35 3.72 148 4484.8 2.89 358
工况条件： 冷凝温度：55C，蒸发温度：5C，过冷度：5K，过热度：10K；
制冷剂
By: XG
制冷剂
• 环保特性
– 臭氧层破坏系数 – 温室效应系数 – 蒙特利尔协议
• 性能
– 性能系数COP – 单位容积制冷量 – 压比 –导热系数、对流换热系
数 – 粘性、密度
• 安全性
– 运行压力 – 毒性 – 可燃性
• 油脂互溶性 • R22的替代制冷剂
– R407C – R410A – R290 – HFO-1234yf
169种制冷剂的性质参数
169种制冷剂的性质参数制冷剂是用于制冷设备中的介质，常见的有氨、二氟二氯甲烷（R12）、氟利昂（R22）、氟利昂（R134a）等。
下面将对这些制冷剂的性质参数进行详细的介绍。
1.氨（NH3）:-沸点：-33.35℃- 密度：0.7714 g/cm³- 分子量：17.03 g/mol-比热容：4.7J/g·K2.二氟二氯甲烷（R12）:-沸点：-29.8℃- 密度：1.488 g/cm³- 分子量：120.9 g/mol-比热容：0.826J/g·K3.氟利昂（R22）:-沸点：-40.8℃- 密度：1.193 g/cm³- 分子量：86.5 g/mol-比热容：0.93J/g·K4.氟利昂（R134a）:-沸点：-26.15℃- 密度：1.207 g/cm³- 分子量：102.03 g/mol-比热容：1.19J/g·K-线膨胀系数：0.0008/℃除了上述常见的制冷剂，以下为其他常用制冷剂的性质参数：5.氯化甲烷（R40）:-沸点：-24.2℃- 密度：1.59 g/cm³- 分子量：50.49 g/mol-比热容：0.98J/g·K-线膨胀系数：0.0009/℃6.二氟一氯甲烷（R21）:-沸点：–40.8℃- 密度：1.551 g/cm³- 分子量：86.47 g/mol-比热容：1.03J/g·K7.氟二氯甲烷（R21）: -沸点：-15.3℃- 密度：1.379 g/cm³- 分子量：102.91 g/mol -比热容：0.94J/g·K-线膨胀系数：0.0009/℃8.二氯二氟甲烷（R21）: -沸点：–29.8℃- 密度：1.325 g/cm³- 分子量：121.02 g/mol -比热容：0.63J/g·K 9.二氯氟甲烷（R21）: -沸点：-23.8℃- 密度：1.396 g/cm³- 分子量：102.92 g/mol -比热容：1.09J/g·K-线膨胀系数：0.0009/℃10.三氟甲基氮（R21）:-沸点：-27.1℃- 密度：1.687 g/cm³- 分子量：121.89 g/mol-比热容：1.1J/g·K-线膨胀系数：0.001/℃以上仅列举了10种制冷剂的性质参数，实际上还有数百种制冷剂可供选择，每种制冷剂都有其特定的物理和化学性质。
R407C与R22性能比较
R407C不适宜低温制冷，由于R407C中的R134a
的浓度较高，当蒸发温度很低时，不但导致制
冷量和性能性能系数明显降低，而且可能导致
热力膨胀阀的可靠性降低，系统失控。
21
4.8 R407C和R22的制冷性能比
较
——不同之处的几点思考
温度划移对于R407C而言可以是缺点，但也可 以是优点，因为有的组分的冷媒过冷度很大， 有利于提高制冷性能，这就要看如何去匹配机 器，如何去充分利用过冷，也正是这个原因， R407C充注量多对于系统的改善优于R22。
24
5.3 选用R407C应注意哪些问题？
——所用材料方面的要求
冷媒
组成 ： R32（23%）、R125（25%）、R134A （52% ） 氧：1PPM以下 水分：20PPM以下 蒸发残留物：100PPM以下
高分子材料
橡胶，塑料等高分子材料有必要使用适合 R407C及新冷冻机油的材料。
25
5.4 选用R407C应注意哪些问题？
——充注的要求 液态和气态充注的差别
26
5.5 选用R407C应注意哪些问题？
——充注的要求
抽完真空后，在冷凝侧充入相当于R22总量的 80%的R407C；当系统的制冷剂压力达到平衡后， 启动压缩机，在压缩机的吸气管处，充入正常 运行所需要的其余制冷剂。从压缩机吸气管充 灌时仍要保证是液态。 我们公司的R407C的储液罐的吸入口是在罐的 底部，同时在充注前储液罐内的制冷剂重量要 大于所需重量，并且在充注时要观看复合压力 表发现流过的是气体的话就停止充注。在正常 运行后吸气压力偏低的话就要重新充注。
临界点
是指工质的温度和压力超过一定值后不管多大
压力来压缩不能使其变性质比
制冷剂物性参数表
沸点露点液体气体液体气体液体气体气体液体MPa ℃℃kg/m3m3/kg Cp/Cv0.005-94.18-931444.4 3.0503383.2310.670.481 1.7496 1.1470.637 1.163760.40.006-91.96-90.81438.3 2.5708985.75311.990.4952 1.7415 1.1490.6430.162723.10.007-90.03-88.891432.9 2.22501 87.98313.150.5074 1.7347 1.1510.649 1.161693.20.008-88.31-87.191428.1 1.9633689.95314.170.5181 1.729 1.1530.653 1.161668.30.009-86.77-85.671423.8 1.7583191.74315.10.5277 1.724 1.1550.657 1.16647.20.01-85.36-84.271419.9 1.5931593.36315.940.5364 1.7196 1.1570.661 1.16628.90.02-75.43-74.4513920.8331104.92321.940.5963 1.6923 1.1710.69 1.159520.60.04-64.18-63.291359.70.4358118.21328.80.6617 1.668 1.1910.725 1.159429.80.06-56.78-56.031338.30.29818126.98333.250.7028 1.6553 1.2060.749 1.161383.10.08-51.3-50.51321.70.22768133.73336.630.7336 1.647 1.2180.769 1.164352.40.1-46.75-45.9813080.1846139.3339.370.7584 1.641 1.2280.786 1.166329.80.1013-46.48-45.711307.20.18223139.64339.530.7599 1.6406 1.2290.787 1.166328.50.12-42.87-42.121296.10.15547144.09341.70.7793 1.6364 1.2380.8010.169312.10.14-39.47-38.741285.50.1344148.33343.720.7975 1.6327 1.2460.815 1.172297.60.16-36.42-35.7212760.11844152.14345.520.8136 1.6296 1.2540.828 1.175285.40.18-33.66-32.971267.20.10591155.62347.140.8282 1.627 1.2620.84 1.177274.90.2-31.13-30.451259.10.0958158.83348.610.8414 1.6248 1.2690.851 1.18265.70.22-28.79-28.121251.50.08747161.81349.970.8536 1.6228 1.260.861 1.183257.50.24-26.61-25.951244.40.08049164.61351.220.865 1.6211 1.2820.871 1.186250.20.26-24.65-23.911237.60.07454167.25352.390.8756 1.6196 1.2880.881 1.189243.50.28-22.63-21.991231.20.06941169.75353.480.8855 1.6182 1.2940.891 1.192237.40.3-20.8-20.171225.10.06494172.13354.510.8949 1.6169 1.30.9 1.195231.80.32-19.06-18.441219.20.06101174.4355.480.9038 1.6158 1.3060.908 1.198226.60.34-17.4-16.81213.50.05753176.57356.40.9123 1.6147 1.3120.917 1.201221.80.36-15.82-15.2212080.05442178.65357.270.9203 1.6138 1.3170.925 1.204217.30.38-14.3-13.711202.80.05163180.66358.090.928 1.6129 1.3220.934 1.207213.10.4-12.84-12.261197.70.0491182.6358.880.9354 1.612 1.3280.942 1.21209.10.42-11.44-10.861192.70.04681184.47359.640.9425 1.6113 1.3330.949 1.213205.40.44-10.09-9.511187.90.04472186.28360.360.9494 1.6105 1.3380.957 1.216201.80.46-8.78-8.211183.20.0428188.04361.050.956 1.6098 1.3430.965 1.219198.50.48-7.51-6.951178.60.04104189.75361.710.9624 1.6092 1.3480.972 1.222195.30.5-6.28-5.731174.10.03941191.41362.350.9685 1.6085 1.3530.98 1.225192.20.55-3.37-2.831163.40.03584195.37363.840.9831 1.6071 1.3650.998 1.234185.10.6-0.65-0.121153.10.03285199.1365.210.9968 1.6058 1.377 1.016 1.242178.80.65 1.9 2.421143.40.0303202.64366.46 1.0095 1.6046 1.389 1.033 1.25172.90.7 4.32 4.8211340.028*******.62 1.0215 1.6036 1.4 1.051 1.259167.60.75 6.67.11124.90.02619209.21368.69 1.0329 1.6025 1.412 1.068 1.268162.70.88.779.261116.10.0245212.29369.69 1.0437 1.6016 1.424 1.085 1.277158.10.8510.8511.331107.60.02301215.26370.62 1.054 1.6007 1.435 1.102 1.287153.90.912.8313.31099.30.02167218.11371.48 1.0639 1.5998 1.447 1.12 1.296149.90.9514.7415.21091.20.02047220.87372.29 1.0733 1.5989 1.459 1.137 1.306146.1116.5717.021083.30.01939223.54373.04 1.0824 1.5981 1.471 1.155 1.317142.61.120.0320.4710680.0175228.65374.41 1.0996 1.5965 1.495 1.19 1.3391361.223.2723.691053.10.01592233.5375.6 1.1158 1.5949 1.52 1.228 1.3631301.326.3126.721038.70.01457238.12376.65 1.1309 1.5933 1.547 1.266 1.388124.51.429.1829.581024.50.0134242.54377.55 1.1453 1.5916 1.574 1.307 1.416119.51.531.932.291010.70.01238246.8378.34 1.159 1.59 1.603 1.35 1.446114.81.634.4934.869970.01148250.91379 1.1721 1.5882 1.634 1.397 1.48110.41.736.9637.32983.40.01068254.89379.55 1.1847 1.5864 1.667 1.447 1.516106.21.839.3239.679700.00996258.76380 1.1968 1.5846 1.703 1.501 1.556102.31.941.5941.92956.50.00935262.53380.35 1.2085 1.5826 1.741 1.56 1.60198.6243.7644.09943.10.00873266.22380.59 1.2198 1.5805 1.784 1.625 1.651952.145.8646.17929.60.00819269.83380.74 1.2308 1.5783 1.83 1.697 1.70891.62.247.8748.189160.0077273.38380.791.24161.5761.8821.7781.77288.3kJ/kg kJ/kg.k kJ/kg.k μPa.s 粘度R404A 饱和气体饱和液体的物性参数表（注意：该表所查的数值为露点温度下数值）绝对压力温度密度液体比体积气体比焓比熵比热容2.349.8250.11902.20.00724276.87380.73 1.2521 1.5735 1.94 1.869 1.84585.12.451.7151.99888.20.00682280.32380.57 1.2624 1.5709 2.006 1.974 1.929822.553.5353.88740.00643283.74380.31 1.2725 1.568 2.081 2.095 2.027792.655.355.56859.40.00606287.14379.92 1.2826 1.5649 2.169 2.238 2.14376.12.757.0257.26844.40.00571290.53379.42 1.2925 1.5616 2.272 2.407 2.28273.22.858.6858.91828.80.00538293.92378.77 1.3024 1.558 2.397 2.613 2.45170.32.960.360.52812.50.00507297.32377.97 1.3122 1.554 2.552 2.868 2.66267.5361.8762.08795.40.00476300.76376.99 1.3222 1.5496 2.748 3.195 2.93164.63.264.8865.07757.60.00419307.87374.35 1.3425 1.5391 3.366 4.224 3.78158.73.467.7467.89711.40.00362315.62370.3 1.3645 1.5249 4.792 6.551 5.69552.43.77572.572.55740.00174334.8334.8 1.419 1.419----℃沸点露点液体气体液体气体液体气体气体液体MPa ℃℃kg/m3m3/kg Cp/Cv 10001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000.81799.5136101113.10.02397213.3517370.021.047382126 1.6013 1.428 1.091 1.281156.60010000000000000100000000000001000000000000010000000000000100000000000kJ/kg kJ/kg.k kJ/kg.k μPa.s 比焓比熵绝对压力温度密度液体比体积气体比热容粘度 查找温度值从外表读入定性温度值10R404A 饱和气体饱和液体的物性参数表（注意：该表所查的数值为露点温度下数值）00100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000沸点露点液体气体液体气体液体气体气体液体MPa ℃℃kg/m3m3/kg Cp/Cv0.81799.5136101113.10.02397213.3517370.021.047382126 1.6013 1.428 1.091 1.281156.6输入值kJ/kg kJ/kg.k kJ/kg.k μPa.s R404A 饱和气体饱和液体的物性参数表（注意：该表所查的数值为露点温度下数值）绝对压力定性温度密度液体比体积气体比焓比熵比热容粘度气体液体气体液体气体--MPa 7.2123.667.0560.7640.0057.29122.3 6.12 6.7930.7660.0067.37121.2 6.23 6.5830.7680.0077.44120.2 6.33 6.4110.7680.0087.5119.3 6.42 6.2660.7680.0097.56118.5 6.5 6.140.7690.017.97113.17.1 5.390.7750.028.43107.27.77 4.7750.7870.048.73103.58.25 4.4640.7930.068.96100.88.65 4.2580.7970.089.1498.68.97 4.1070.8010.19.1598.48.99 4.1030.8010.10132b 9.2896.79.25 3.9960.8040.129.4295.19.51 3.8990.8070.149.5493.79.74 3.820.8110.169.6592.49.95 3.7550.8150.189.7591.310.15 3.6930.8170.29.8490.210.33 3.5970.820.229.9389.210.51 3.5960.8230.2410.0288.310.66 3.5520.8280.2610.187.410.83 3.5150.8310.2810.1386.611.11 3.480.8210.310.2185.911.26 3.4450.8230.3210.2985.111.4 3.420.8280.3410.3684.411.54 3.3910.830.3610.4383.811.67 3.3620.8350.3810.4983.211.8 3.3380.8370.410.5682.511.93 3.3190.840.4210.628212.05 3.2930.8430.4410.6881.412.18 3.2750.8460.4610.7480.912.3 3.2540.8490.4810.7980.312.41 3.2380.8520.510.9379.112.7 3.1940.8590.5511.0677.912.97 3.1610.8660.611.1876.913.24 3.1230.8720.6511.375.813.5 3.0960.880.711.4174.913.75 3.0670.8860.7511.527414.01 3.0420.8920.811.6373.114.26 3.0210.8990.8511.7472.314.5130.9060.911.8471.514.76 2.9810.9120.9511.9470.715 2.9670.919112.1469.315.5 2.9340.932 1.112.3467.916 2.910.947 1.212.5466.716.51 2.8880.962 1.312.7465.517.04 2.8720.977 1.412.9364.317.58 2.8620.993 1.513.1363.318.14 2.85 1.011 1.613.3462.218.73 2.846 1.031 1.713.5461.219.35 2.847 1.05 1.813.7560.320 2.847 1.073 1.913.9759.320.69 2.858 1.097214.258.421.43 2.87 1.124 2.114.4357.622.212.8851.1552.2绝对压力μPa.s粘度普郎克数导热率m.N/m 下数值）14.6856.723.06 2.912 1.19 2.314.9355.923.97 2.943 1.23 2.415.2155.124.97 2.984 1.276 2.515.554.426.05 3.034 1.332 2.615.8153.727.24 3.097 1.397 2.716.155328.56 3.179 1.478 2.816.5252.33005 3.2940.016 2.916.9351.831.74 3.427 1.704317.9250.936.05 3.882 2.1 3.219.315142.77 4.924 2.958 3.4----- 3.775c气体液体气体液体气体--℃-9300000-90.800000-88.900000-87.200000-85.700000-84.300000-74.500000-63.300000-5600000-50.500000-4600000-45.700000-42.100000-38.700000-35.700000-3300000-30.500000-28.100000-2600000-23.900000-2200000-20.200000-18.400000-16.800000-15.200000-13.700000-12.300000-10.900000-9.5100000-8.2100000-6.9500000-5.7300000-2.8300000-0.1200000 2.4200000 4.82000007.1000009.2611.5673.6814.09943.0350.89511.330000013.30000015.20000017.020000020.470000023.69μPa.sm.N/m 导热率普郎克数粘度露点下数值）0000026.720000029.580000032.290000034.860000037.320000039.670000041.920000044.090000046.170000048.180000050.110000051.990000053.80000055.560000057.260000058.910000060.520000062.080000065.070000067.890000072.5气体液体气体液体气体--MPa 11.5673.6814.09943.0350.8950.818普郎克数绝对压力μPa.s m.N/m 为露点温度下数值）粘度导热率。
R22的替代制冷剂R407C及R410A的介绍
¸ Î ²ó É ¹ ø
实 机 性 能 比 较
条件
JIS标准条件 与R-22同样能力时 R-22=100
R-407C ¿ à ¸ ½¶ æ µ ñ Ò ¸ ° ã î ¹ ³ Î ¸ ¯ Ì Ê ³ ± COP± Å ä à ½ õ ¯ õ  à 90 89 99 98 ¿ à ¸ ½¶ æ µ ñ Ò ¸ ° ã î ¹ ³ Î ¸ ¯
5、水分溶解性与R22几乎相同、 比R12大。
R-407C
充填时的组成变化（ 25 ℃） 液相充填
充填率%
R-407C
充填时的组成变化（ 25 ℃） 气相充填
充填率%
R-410A
充填时的组成变化（ 25 ℃） HFC-32的组成
充填率%
理论冷冻循环特性比较
Õ ò ä ½ ¿ Ë ¿ Ê ²Î ¢ ¶ ¾ ¦ ÷ Î Á ¶ ¾ ¦ Å Ã ´ ¯ Ò Ã ô Ë ± ¿ ´ Å ä ½ COP ² ¼ ½ ä ´ ± Á Û ¦ ¾ ¯  COP ² ¼  ¯ ² ¼ Á Û ¾ ¦ kPa kPa æ ¡ æ ¡ kJ/m3 kJ/m3 Õ ò ä ½ ÷ ¶ ÷ ¶ R-407C 499 2112 4.3 67.4 4.03 3014 5.03 3762 ²Ë ¢ ¿ ÷ Ë Á ¿ Å Ë ¿ ä Å ½ ² ´ Å Å ´ Å ´ ¿ ´ Ë Å R-410A 804 3061 0.07 72.5 3.69 4190 4.69 5326 HCFC-22 498 1943 0 70.3 4.14 3010 5.14 3737 0¡ æ 50æ ¡ 0æ ¡ 0æ ¡
5. 一般事项
1）绝缘电阻值
R407C和冷冻机油的体积固有电阻都较低，而 且跟以前的系统相比电阻值可能会下降，所以请用 商品进行确认。 2）已注入冷冻机油的压缩机长期保存 我们对压缩机的水份.残留空气进行控制，使 其保持少量的状态。但是在高温等环境下长时间放 置可能会出现水份侵入，油老化等现象。鉴于以上 情况，请在40℃下保存，保存时间为1年以内。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
沸点露点液体气体液体气体液体气体气体液体MPa ℃℃kg/m3m3/kg Cp/Cv 0.005-94.18-931444.4 3.0503383.2310.670.481 1.7496 1.1470.637 1.163760.40.006-91.96-90.81438.3 2.5708985.75311.990.4952 1.7415 1.1490.6430.162723.10.007-90.03-88.891432.9 2.2250187.98 313.150.5074 1.7347 1.1510.649 1.161693.20.008-88.31-87.191428.1 1.9633689.95314.170.5181 1.729 1.1530.653 1.161668.30.009-86.77-85.671423.8 1.7583191.74315.10.5277 1.724 1.1550.657 1.16647.20.01-85.36-84.271419.9 1.5931593.36315.940.5364 1.7196 1.1570.661 1.16628.90.02-75.43-74.4513920.8331104.92321.940.5963 1.6923 1.1710.69 1.159520.60.04-64.18-63.291359.70.4358118.21328.80.6617 1.668 1.1910.725 1.159429.80.06-56.78-56.031338.30.29818126.98333.250.7028 1.6553 1.2060.749 1.161383.10.08-51.3-50.51321.70.22768133.73336.630.7336 1.647 1.2180.769 1.164352.40.1-46.75-45.9813080.1846139.3339.370.7584 1.641 1.2280.786 1.166329.80.1013-46.48-45.711307.20.18223139.64339.530.7599 1.6406 1.2290.787 1.166328.50.12-42.87-42.121296.10.15547144.09341.70.7793 1.6364 1.2380.8010.169312.10.14-39.47-38.741285.50.1344148.33343.720.7975 1.6327 1.2460.815 1.172297.60.16-36.42-35.7212760.11844152.14345.520.8136 1.6296 1.2540.828 1.175285.40.18-33.66-32.971267.20.10591155.62347.140.8282 1.627 1.2620.84 1.177274.90.2-31.13-30.451259.10.0958158.83348.610.8414 1.6248 1.2690.851 1.18265.70.22-28.79-28.121251.50.08747161.81349.970.8536 1.6228 1.260.861 1.183257.50.24-26.61-25.951244.40.08049164.61351.220.865 1.6211 1.2820.871 1.186250.20.26-24.65-23.911237.60.07454167.25352.390.8756 1.6196 1.2880.881 1.189243.50.28-22.63-21.991231.20.06941169.75353.480.8855 1.6182 1.2940.891 1.192237.40.3-20.8-20.171225.10.06494172.13354.510.8949 1.6169 1.30.9 1.195231.80.32-19.06-18.441219.20.06101174.4355.480.9038 1.6158 1.3060.908 1.198226.60.34-17.4-16.81213.50.05753176.57356.40.9123 1.6147 1.3120.917 1.201221.80.36-15.82-15.2212080.05442178.65357.270.9203 1.6138 1.3170.925 1.204217.30.38-14.3-13.711202.80.05163180.66358.090.928 1.6129 1.3220.934 1.207213.10.4-12.84-12.261197.70.0491182.6358.880.9354 1.612 1.3280.942 1.21209.10.42-11.44-10.861192.70.04681184.47359.640.9425 1.6113 1.3330.949 1.213205.40.44-10.09-9.511187.90.04472186.28360.360.9494 1.6105 1.3380.957 1.216201.80.46-8.78-8.211183.20.0428188.04361.050.956 1.6098 1.3430.965 1.219198.50.48-7.51-6.951178.60.04104189.75361.710.9624 1.6092 1.3480.972 1.222195.30.5-6.28-5.731174.10.03941191.41362.350.9685 1.6085 1.3530.98 1.225192.20.55-3.37-2.831163.40.03584195.37363.840.9831 1.6071 1.3650.998 1.234185.10.6-0.65-0.121153.10.03285199.1365.210.9968 1.6058 1.377 1.016 1.242178.80.65 1.9 2.421143.40.0303202.64366.46 1.0095 1.6046 1.389 1.033 1.25172.90.7 4.32 4.8211340.028*******.62 1.0215 1.6036 1.4 1.051 1.259167.60.75 6.67.11124.90.02619209.21368.69 1.0329 1.6025 1.412 1.068 1.268162.70.88.779.261116.10.0245212.29369.69 1.0437 1.6016 1.424 1.085 1.277158.10.8510.8511.331107.60.02301215.26370.62 1.054 1.6007 1.435 1.102 1.287153.90.912.8313.31099.30.02167218.11371.48 1.0639 1.5998 1.447 1.12 1.296149.90.9514.7415.21091.20.02047220.87372.29 1.0733 1.5989 1.459 1.137 1.306146.1116.5717.021083.30.01939223.54373.04 1.0824 1.5981 1.471 1.155 1.317142.61.120.0320.4710680.0175228.65374.41 1.0996 1.5965 1.495 1.19 1.3391361.223.2723.691053.10.01592233.5375.6 1.1158 1.5949 1.52 1.228 1.3631301.326.3126.721038.70.01457238.12376.65 1.1309 1.5933 1.547 1.266 1.388124.51.429.1829.581024.50.0134242.54377.55 1.1453 1.5916 1.574 1.307 1.416119.51.531.932.291010.70.01238246.8378.34 1.159 1.59 1.603 1.35 1.446114.81.634.4934.869970.01148250.91379 1.1721 1.5882 1.634 1.397 1.48110.41.736.9637.32983.40.01068254.89379.55 1.1847 1.5864 1.667 1.447 1.516106.21.839.3239.679700.00996258.76380 1.1968 1.5846 1.703 1.501 1.556102.31.941.5941.92956.50.00935262.53380.35 1.2085 1.5826 1.741 1.56 1.60198.6243.7644.09943.10.00873266.22380.59 1.2198 1.5805 1.784 1.625 1.651952.145.8646.17929.60.00819269.83380.74 1.2308 1.5783 1.83 1.697 1.70891.62.247.8748.189160.0077273.38380.79 1.2416 1.576 1.882 1.778 1.77288.32.349.8250.11902.20.00724276.87380.73 1.2521 1.5735 1.94 1.869 1.84585.1R404A 饱和气体饱和液体的物性参数表（注意：该表所查的数值为露点温度下数值）绝对压力温度密度液体比体积气体比焓比熵比热容粘度kJ/kg kJ/kg.k kJ/kg.k μPa.s2.451.7151.99888.20.00682280.32380.57 1.2624 1.5709 2.006 1.974 1.929822.553.5353.88740.00643283.74380.31 1.2725 1.568 2.081 2.095 2.027792.655.355.56859.40.00606287.14379.92 1.2826 1.5649 2.169 2.238 2.14376.12.757.0257.26844.40.00571290.53379.42 1.2925 1.5616 2.272 2.407 2.28273.22.858.6858.91828.80.00538293.92378.77 1.3024 1.558 2.397 2.613 2.45170.32.960.360.52812.50.00507297.32377.97 1.3122 1.554 2.552 2.868 2.66267.5361.8762.08795.40.00476300.76376.99 1.3222 1.5496 2.748 3.195 2.93164.63.264.8865.07757.60.00419307.87374.35 1.3425 1.5391 3.366 4.224 3.78158.73.467.7467.89711.40.00362315.62370.3 1.3645 1.5249 4.792 6.551 5.69552.43.77572.572.55740.00174334.8334.8 1.419 1.419----℃沸点露点液体气体液体气体液体气体气体液体MPa ℃℃kg/m3m3/kg Cp/Cv 10001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000.81799.5136101113.10.02397213.3517370.021.047382126 1.6013 1.428 1.091 1.281156.6001000000000000010000000000000100000000000001000000000000010000000000000100000000000查找温度值从外表读入定性温度值10R404A 饱和气体饱和液体的物性参数表（注意：该表所查的数值为露点温度下数值）比热容粘度绝对压力温度密度液体比体积气体kJ/kg kJ/kg.k kJ/kg.k μPa.s 比焓比熵001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000沸点露点液体气体液体气体液体气体气体液体MPa ℃℃kg/m3m3/kg Cp/Cv 0.81799.5136101113.10.02397213.3517370.021.047382126 1.6013 1.428 1.091 1.281156.6输入值R404A 饱和气体饱和液体的物性参数表（注意：该表所查的数值为露点温度下数值）绝对压力定性温度密度液体比体积气体比焓比熵比热容粘度kJ/kg kJ/kg.k kJ/kg.k μPa.s气体液体气体液体气体--MPa 7.2123.667.0560.7640.0057.29122.3 6.12 6.7930.7660.0067.37121.2 6.23 6.5830.7680.0077.44120.2 6.33 6.4110.7680.0087.5119.3 6.42 6.2660.7680.0097.56118.5 6.5 6.140.7690.017.97113.17.1 5.390.7750.028.43107.27.77 4.7750.7870.048.73103.58.25 4.4640.7930.068.96100.88.65 4.2580.7970.089.1498.68.97 4.1070.8010.19.1598.48.99 4.1030.8010.10132b 9.2896.79.25 3.9960.8040.129.4295.19.51 3.8990.8070.149.5493.79.74 3.820.8110.169.6592.49.95 3.7550.8150.189.7591.310.15 3.6930.8170.29.8490.210.33 3.5970.820.229.9389.210.51 3.5960.8230.2410.0288.310.66 3.5520.8280.2610.187.410.83 3.5150.8310.2810.1386.611.11 3.480.8210.310.2185.911.26 3.4450.8230.3210.2985.111.4 3.420.8280.3410.3684.411.54 3.3910.830.3610.4383.811.67 3.3620.8350.3810.4983.211.8 3.3380.8370.410.5682.511.93 3.3190.840.4210.628212.05 3.2930.8430.4410.6881.412.18 3.2750.8460.4610.7480.912.3 3.2540.8490.4810.7980.312.41 3.2380.8520.510.9379.112.7 3.1940.8590.5511.0677.912.97 3.1610.8660.611.1876.913.24 3.1230.8720.6511.375.813.5 3.0960.880.711.4174.913.75 3.0670.8860.7511.527414.01 3.0420.8920.811.6373.114.26 3.0210.8990.8511.7472.314.5130.9060.911.8471.514.76 2.9810.9120.9511.9470.715 2.9670.919112.1469.315.5 2.9340.932 1.112.3467.916 2.910.947 1.212.5466.716.51 2.8880.962 1.312.7465.517.04 2.8720.977 1.412.9364.317.58 2.8620.993 1.513.1363.318.14 2.85 1.011 1.613.3462.218.73 2.846 1.031 1.713.5461.219.35 2.847 1.05 1.813.7560.320 2.847 1.073 1.913.9759.320.69 2.858 1.097214.258.421.43 2.87 1.124 2.114.4357.622.21 2.885 1.155 2.214.6856.723.062.912 1.19 2.3导热率m.N/m 下数值）粘度普郎克数绝对压力Pa.s14.9355.923.97 2.943 1.23 2.415.2155.124.97 2.984 1.276 2.515.554.426.05 3.034 1.332 2.615.8153.727.24 3.097 1.397 2.716.155328.56 3.179 1.478 2.816.5252.33005 3.2940.016 2.916.9351.831.74 3.427 1.704317.9250.936.05 3.882 2.1 3.219.315142.77 4.924 2.958 3.4----- 3.775c气体液体气体液体气体--℃-9300000-90.800000-88.900000-87.200000-85.700000-84.300000-74.500000-63.300000-5600000-50.500000-4600000-45.700000-42.100000-38.700000-35.700000-3300000-30.500000-28.100000-2600000-23.900000-2200000-20.200000-18.400000-16.800000-15.200000-13.700000-12.300000-10.900000-9.5100000-8.2100000-6.9500000-5.7300000-2.8300000-0.1200000 2.4200000 4.82000007.1000009.2611.5673.6814.09943.0350.89511.330000013.30000015.20000017.020000020.470000023.690000026.72下数值）粘度导热率普郎克数露点Pa.sm.N/m0000029.580000032.290000034.860000037.320000039.670000041.920000044.090000046.170000048.180000050.110000051.990000053.80000055.560000057.260000058.910000060.520000062.080000065.070000067.890000072.5气体液体气体液体气体--MPa 11.5673.6814.09943.0350.8950.818为露点温度下数值）粘度导热率普郎克数绝对压力Pa.sm.N/m。