常用制冷剂温度和压力对照表

制冷剂温度和压力对照表(含R12、R22、R134、R502、R404a、R410a、R407c)

℉ -60 -55 -50 -45 -40 -35 -30 -25 -20 -18 -16 -14 -12 -10 -8 -6 -4 -2 0 1 2 3 4 5 6 7 8 9 10 11

℃ 51.1 48.3 45.6 42.8 40.0 37.2 34.4 31.7 28.9 27.8 26.7 25.6 24.4 23.3 22.2 21.1 20.0 18.9 17.8 17.2 16.7 16.1 15.6 15.0 14.4 13.9 13.3 12.8 12.2 11.7

12 19.0 17.3 15.4 13.3 11.0 8.4 5.5 2.3 0.6 1.3 2.0 2.8 3.6 4.5 5.4 6.3 7.2 8.2 9.2 9.7 10.2 10.7 11.2 11.8 12.3 12.9 13.5 14.0 14.6 15.2

22 12.0 9.2 6.2 2.7 0.5 2.6 4.9 7.4 10.1 11.3 12.5 13.8 15.1 16.5 17.9 19.3 20.8 22.4 24.0 24.8 25.6 26.4 27.3 28.2 29.1 30.0 30.9 31.8 32.8 33.7

134a

502 7.2 3.8 0.2 1.9

404a 6.6 3.1 0.8 2.5 4.8 7.4 10.2 13.3 16.7 18.2 19.6 21.1 22.7 24.3 26.0 27.8 30.0 31.4 33.3 37.3 35.3 36.4 37.4 38.4 39.5 40.6 41.7 42.8 43.9 45.0

410a 0.3 2.6 5.0 7.8 9.8 14.2 17.9 21.9 26.4 28.2 30.2 32.2 34.3 36.4 38.7 40.9 42.3 45.8 48.3 49.6 50.9 52.3 53.6 55.0 56.4 57.8 59.3 60.7 62.6 63.7

407c

℉ 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41

℃ 11.1 10.6 10.0 9.4 8.9 8.3 7.8 7.2 6.7 6.1 5.6 5.0 4.4 3.9 3.3 2.8 2.2 1.7 1.1 0.6 0.0 0.6 1.1 1.7 2.2 2.8 3.3 3.9 4.4 5.0

12 15.8 16.4 17.1 17.7 18.4 19.0 19.7 20.4 21.0 21.7 22.4 23.2 23.9 24.6 25.4 26.1 26.9 27.7 28.4 29.2 30.1 30.9 31.7 32.6 33.4 34.3 35.2 36.1 37.0 37.9

22 34.7 35.7 36.7 37.7 38.7 39.8 40.8 41.9 43.0 44.1 45.3 46.4 47.6 48.8 49.9 51.2 52.4 53.6 54.9 56.2 57.5 58.8 60.1 61.5 62.8 64.2 65.6 67.1 68.5 70.0

134a 13.2 13.8 14.4 15.1 15.7 16.4 17.1 17.7 18.4 19.2 19.9 20.6 21.4 22.0 22.9 23.7 24.5 25.3 26.1 26.9 27.8 28.7 29.5 30.4 31.3 32.2 33.2 34.1 35.1 36.0

502 43.2 44.3 45.4 46.5 47.7 48.8 50.0 51.2 52.4 53.7 54.9 56.2 57.5 58.8 60.1 61.5 62.8 64.2 65.6 67.0 68.4 69.9 71.3 72.8 74.3 75.8 77.4 79.0 80.5 82.1

404a 46.2 47.4 48.6 49.8 51.0 52.3 53.5 54.8 56.1 57.4 58.8 60.1 61.5 62.9 64.3 65.8 67.2 68.7 70.2 71.7 73.2 74.8 76.4 78.0 79.6 81.2 82.9 84.6 86.3 88.0

410a 65.3 66.8 68.4 70.0 71.6 73.2 75.0 76.7 78.4 80.1 81.9 83.7 85.5 87.3 90.2 91.1 93.0 95.0 97.0 99.0 101.0 103.1 105.1 107.3 108.4 111.6 113.8 116.0 118.3 120.5

407c

℉ 42 43 44 45 46 47 48 49 50 55 60 65 70 75 80 85 90 95 100 105

℃ 5.6 6.1 6.7 7.2 7.8 8.3 8.9 9.4 10.0 12.8 15.6 18.3 21.1 23.9 26.7 29.4 32.2 35.0 37.8 40.6 43.3 46.1 48.9 51.7 54.4 57.2 60.0 62.8 65.6 68.3

12 38.8 39.8 40.7 41.7 42.6 43.6 44.6 45.7 46.7 52.0 57.7 63.8 70.2 77.0 84.2 91.8 99.8 108.2 117.2 126.6 136.4 146.8 157.6 169.1 181.0 193.5 206.6 220.3 234.6 249.5

22 71.4 73.0 74.5 76.0 77.6 79.2 80.8 82.4 84.0 92.6 101.6 111.2 121.4 132.2 143.6 155.7 168.4 181.8 195.9 210.8 226.4 242.7 259.9 277.9 296.8 316.6 337.2 358.9 381.5 405.1

134a 37.0 38.0 39.0 40.1 41.1 42.2 43.3 44.4 45.5 51.3 57.3 64.1 71.2 78.7 86.8 95.3 104.4 114.0 124.2 135.0 146.4 158.5 171.2 184.6 198.7 213.5 229.1 245.5 262.7 280.7

502 83.8 85.4 87.0 88.7 90.4 92.1 93.9 95.6 97.4 106.6 116.4 126.7 137.6 149.1 161.2 174.0 187.4 201.4 216.2 231.7 247.9 264.9 282.7 301.4 320.8 341.2 362.6 385.9 408.4 432.9

404a 89.7 91.5 93.3 95.1 97.0 98.8 100.7 102.6 104.5 11

4.6 125.2 136.5 148.5 161.1 174.5 188.6 203.5 219.2 235.7 253.1 271.4 290.6 310.7 331.8 354.0 377.1 401.4 426.8 453.3 479.8

410a 122.9 125.2 127.6 130.0 132.4 134.9 136.4 139.9 142.5

407c 83.7 85.1 87.0 88.6 90.5 92.2 94.0 95.7 97.8

14.7 12.4 9.7 6.8 3.6 2.2 0.7 0.3 1.2 2.0 2.8 3.7 4.6 5.5 6.5 7.0 7.5 8.0 8.6 9.1 9.7 10.2 10.8 11.4 11.9 12.5

4.1 6.5 9.2 12.1 15.3 16.7 18.1 19.5 21.0 22.6 24.2 25.8 27.5 29.3 31.3 32.0 32.9 33.9 34.9 35.8 36.8 37.9 38.9 39.9 41.0 42.1

156.0 107.6 170.0 117.9 185.0 128.5 200.8 140.3 217.6 152.6 235.4 165.6 254.2 179.0 274.1 194.1 295.0 208.9 317.1 225.0 340.3 242.1 364.8 259.3 390.5 278.0 417.4 297.9 445.8 318.6 475.4 339.5 506.5 362.3 539.1 386.1 573.2 290.1 608.9 437.0 616.2 463.1

67.6 69.3 70.6 72.2 73.7 75.4 76.9 78.6 80.1 81.8

110 115 120 125 130 135 140 145 150 155