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1、附录 A 单位地面面积的散热量和向下传热损失A.1 PE-X管单位地面面积的散热量和向下传热损失(计算条件：加热管公称外径为20mm、填充层厚度为50mm、聚苯乙烯泡沫塑料绝热层厚度20mm、供回水温差10)A.1.1 当地面为水泥或陶瓷、热阻R=0.02（m2.K/W）时，单位地面面积的散热量和向下传热损失见表B.1.1。表B.1.1 PE-X管单位地面面积的散热量和向下传热损失（W/m2）平均水温室内空气温度加热管间距（mm）300250200150100（）（）散热量热损失散热量热损失散热量热损失散热量热损失散热量热损失351684.7 23.8 92.5 24.0 100.5 24.6
2、 108.9 24.8 116.6 24.8 1876.4 21.7 83.3 22.0 90.4 22.6 97.9 22.7 104.7 22.7 2068.0 19.9 74.0 20.2 80.4 20.5 87.1 20.5 93.1 20.5 2259.7 17.7 65.0 18.0 70.5 18.4 76.3 18.4 81.5 18.4 2451.6 15.6 56.1 15.7 60.7 15.7 65.7 15.7 70.1 15.7 4016108.0 29.7 118.1 29.8 128.7 30.5 139.6 30.8 149.7 30.8 1899.5 27
3、.4 108.7 27.9 118.4 28.5 128.4 28.7 137.6 28.7 2091.0 25.4 99.4 25.7 108.1 26.5 117.3 26.7 125.6 26.7 2282.5 23.8 90.0 23.9 97.9 24.4 106.2 24.6 113.7 24.6 2474.2 21.3 80.9 21.5 87.8 22.4 95.2 22.4 101.9 22.4 4516131.8 35.5 144.4 35.5 157.5 36.5 171.2 36.8 183.9 36.8 18123.3 33.2 134.8 33.9 147.0 34
4、.5 159.8 34.8 171.6 34.8 20114.5 31.7 125.3 32.0 136.6 32.4 148.5 32.7 159.3 32.7 22106.0 29.4 115.8 29.8 126.2 30.4 137.1 30.7 147.1 30.7 2497.3 27.6 106.5 27.3 115.9 28.4 125.9 28.6 134.9 28.6 5016156.1 41.4 171.1 41.7 187.0 42.5 203.6 42.9 218.9 42.9 18147.4 39.2 161.5 39.5 176.4 40.5 192.0 40.9
5、206.4 40.9 20138.6 37.3 151.9 37.5 165.8 38.5 180.5 38.9 194.0 38.9 22130.0 35.2 142.3 35.6 155.3 36.5 168.9 36.8 181.5 36.8 24121.2 33.4 132.7 33.7 144.8 34.4 157.5 34.7 169.1 34.7 5516180.8 47.1 198.3 47.8 217.0 48.6 236.5 49.1 254.8 49.1 18172.0 45.2 188.7 45.6 206.3 46.6 224.9 47.1 242.0 47.1 20
6、163.1 43.3 178.9 43.8 195.6 44.6 213.2 45.0 229.4 45.0 22154.3 41.4 169.3 41.5 185.0 42.5 201.5 43.0 216.9 43.0 24145.5 39.4 159.6 39.5 174.3 40.5 189.9 40.9 204.3 40.9 A.1.2 当地面层为塑料类材料、热阻R=0.075（m2.K/W）时，单位地面面积的散热量和向下传热损失见表B.1.2。表B.1.2 PE-X管单位地面面积的散热量和向下传热损失（W/m2）平均水温室内空气温度加热管间距（mm）300250200150100（
7、）（）散热量热损失散热量热损失散热量热损失散热量热损失散热量热损失351667.7 24.2 72.3 24.3 76.8 24.6 81.3 25.1 85.3 25.7 1861.1 22.0 65.2 22.2 69.3 22.5 73.2 22.9 76.9 23.4 2054.5 19.9 58.1 20.1 61.8 20.3 65.3 20.7 68.5 21.3 2248.0 17.8 51.1 18.1 54.3 18.1 57.4 18.5 60.2 18.8 2441.5 15.5 44.2 15.9 46.9 16.0 49.5 16.3 51.9 16.7 40168
8、5.9 30.0 91.8 30.4 97.7 30.7 103.4 31.3 108.7 32.0 1879.2 27.9 84.6 28.1 90.0 28.6 95.3 29.1 100.1 29.8 2072.5 26.0 77.5 26.0 82.4 26.4 87.2 26.9 91.5 27.6 2265.9 23.7 70.3 24.0 74.8 24.2 79.1 24.7 83.0 25.3 2459.3 21.4 63.2 21.9 67.2 22.1 71.1 22.5 74.6 23.1 4516104.5 35.8 111.7 36.1 119.0 36.8 126
9、.1 37.6 132.6 38.5 1897.7 33.8 104.5 34.1 111.2 34.7 117.8 35.4 123.9 36.3 2090.9 31.8 97.2 32.1 103.5 32.6 109.6 33.2 115.2 33.9 2284.2 29.7 89.9 30.0 95.8 30.4 101.4 31.0 106.5 31.9 2477.4 27.7 82.7 28.0 88.1 28.2 93.2 28.8 97.9 29.4 5016123.3 41.8 131.9 42.2 140.6 42.9 149.1 43.9 156.9 44.9 18116
10、.5 39.6 124.6 40.3 132.8 40.8 140.7 41.7 148.1 42.7 20109.6 37.7 117.3 38.1 125.0 38.7 132.4 39.5 139.3 40.4 22102.8 35.5 109.9 36.2 117.1 36.6 124.1 37.3 130.6 38.3 2496.0 33.7 102.7 33.9 109.4 34.4 115.9 35.1 121.8 35.9 5516142.4 47.7 152.3 48.6 162.5 49.1 172.4 50.2 181.5 51.4 18135.4 45.8 145.0
11、46.2 154.6 47.0 164.0 48.0 172.7 49.3 20128.6 43.7 137.6 44.3 146.8 44.9 155.6 45.9 163.8 47.0 22121.7 41.6 130.2 42.2 138.9 42.8 147.3 43.7 155.0 44.9 24114.9 39.6 122.9 39.9 131.0 40.7 138.9 41.5 146.2 42.6 A.1.3 当地面层为木地板、热阻R=0.1（m2.K/W）时，单位地面面积的散热量和向下传热损失见表A.1.3。表A.1.3 PE-X管单位地面面积的散热量和向下传热损失 （W/m
12、2）平均水温室内空气温度加热管间距（mm）300250200150100（）（）散热量热损失散热量热损失散热量热损失散热量热损失散热量热损失351662.4 24.4 66.0 24.6 69.6 25.0 73.1 25.5 76.2 26.1 1856.3 22.3 59.6 22.5 62.8 22.9 65.9 23.3 68.7 23.9 2050.3 20.1 53.1 20.5 56.0 20.7 58.8 21.1 61.3 21.6 2244.3 18.0 46.8 18.2 49.3 18.5 51.7 18.9 53.9 19.3 2438.4 15.7 40.5 16.
13、1 42.6 16.3 44.7 16.6 46.5 17.0 401679.1 30.2 83.7 30.7 88.4 31.2 92.8 31.9 96.9 32.5 1872.9 28.3 77.2 28.6 81.5 29.0 85.5 29.6 89.3 30.3 2066.8 26.3 70.7 26.5 74.6 26.9 78.3 27.4 81.7 28.1 2260.7 24.0 64.2 24.4 67.7 24.7 71.1 25.2 74.1 25.8 2454.6 21.9 57.8 22.1 60.9 22.5 63.9 22.9 66.6 23.4 451696
14、.0 36.4 101.8 36.9 107.5 37.5 112.9 38.2 117.9 39.1 1889.8 34.1 95.1 34.8 100.5 35.3 105.6 36.0 110.2 36.8 2083.6 32.2 88.6 32.7 93.5 33.1 98.2 33.8 102.6 34.5 2277.4 30.1 82.0 30.4 86.6 30.9 90.9 31.6 94.9 32.4 2471.2 28.0 75.4 28.4 79.6 28.8 83.6 29.3 87.3 30.0 5016113.2 42.3 120.0 43.1 126.8 43.7
15、 133.4 44.6 139.3 45.6 18106.9 40.3 113.3 41.0 119.8 41.6 125.9 42.4 131.6 43.4 20100.7 38.1 106.7 38.7 112.7 39.4 118.5 40.2 123.8 41.2 2294.4 36.1 100.1 36.7 105.7 37.2 111.1 38.0 116.1 38.9 2488.2 34.0 93.4 34.6 98.7 35.1 103.8 35.7 108.4 36.6 5516130.5 48.6 138.5 49.1 146.4 50.0 154.0 51.1 161.0
16、 52.2 18124.2 46.6 131.8 47.1 139.3 47.9 146.6 48.9 153.2 50.0 20118.0 44.4 125.1 45.0 132.2 45.7 139.1 46.7 145.4 47.8 22111.7 42.2 118.4 42.8 125.2 43.6 131.6 44.5 137.6 45.5 24105.4 40.1 111.7 40.8 118.1 41.4 124.2 42.2 129.8 43.2 A.1.4 当地面层铺厚地毯、热阻R=0.15（m2.K/W）时，单位地面面积的散热量和向下传热损失见表A.1.4。表A.1.4 P
17、E-X管单位地面面积的散热量和向下传热损失（W/m2） 平均水温室内空气温度加热管间距（mm）300250200150100（）（）散热量热损失散热量热损失散热量热损失散热量热损失散热量热损失351653.8 25.0 56.2 25.4 58.6 25.7 60.9 26.2 62.9 26.8 1848.6 22.8 50.8 23.2 52.9 23.5 54.9 23.9 56.8 24.3 2043.4 20.6 45.3 20.9 47.2 21.2 49.0 21.7 50.7 22.1 2238.2 18.4 39.9 18.7 41.6 19.0 43.2 19.3 44.6
18、 19.8 2433.2 16.2 34.6 16.4 36.0 16.7 37.4 17.0 38.6 17.4 401668.0 31.0 71.1 31.6 74.2 32.1 77.1 32.7 79.7 33.3 1862.7 28.9 65.6 29.3 68.4 29.8 71.1 30.4 73.5 31.0 2057.5 26.7 60.1 27.1 62.7 27.6 65.1 28.1 67.3 28.7 2252.3 24.6 54.6 24.9 57.0 25.3 59.2 25.9 61.2 26.4 2447.1 22.3 49.2 22.7 51.3 23.1
19、53.2 23.5 55.0 23.9 451682.4 37.3 86.2 37.9 90.0 38.5 93.5 39.2 96.8 40.0 1877.1 35.1 80.7 35.7 84.2 36.3 87.5 37.0 90.5 37.6 2071.8 33.0 75.1 33.5 78.4 34.0 81.5 34.7 84.3 35.5 2266.5 30.7 69.6 31.2 72.6 31.8 75.4 32.4 78.0 32.9 2461.3 28.6 64.1 29.1 66.8 29.5 69.4 30.1 71.8 30.8 501697.0 43.4 101.
20、5 44.2 106.0 44.9 110.2 45.7 114.1 46.7 1891.6 41.4 95.9 42.0 100.1 42.7 104.1 43.5 107.8 44.5 2086.3 39.2 90.3 39.8 94.3 40.5 98.0 41.3 101.5 42.1 2281.0 37.0 84.7 37.7 88.5 38.3 92.0 39.0 95.2 39.8 2475.7 34.9 79.2 35.3 82.6 36.0 85.9 36.7 88.9 37.4 5516111.7 49.7 117.0 50.6 122.2 51.4 127.1 52.4
21、131.6 53.4 18106.3 47.7 111.4 48.4 116.3 49.2 120.9 50.1 125.2 51.2 20101.0 45.5 105.7 46.2 110.4 47.0 114.8 47.9 118.9 49.0 2295.6 43.3 100.1 43.9 104.5 44.8 108.7 45.6 112.5 46.7 2490.3 41.2 94.5 41.8 98.6 42.5 102.6 43.3 106.2 44.2 A.2 PB管单位地面面积的散热量和向下传热损失(计算条件：加热管公称外径为20mm、填充层厚度为50mm、聚苯乙烯泡沫塑料绝热层
22、厚度20mm、供回水温差10)A.2.1 当地面层为水泥或陶瓷、热阻R=0.02（m2.K/W）时，单位地面面积的散热量和向下传热损失见表A.2.1。表A.2.1 PB管单位地面面积的散热量和向下传热损失（W/m2）平均水温室内空气温度加热管间距（mm）300250200150100()（）散热量热损失散热量热损失散热量热损失散热量热损失散热量热损失351676.5 21.9 84.3 22.3 92.7 22.9 101.8 23.7 111.1 24.1 1868.9 20.1 75.9 20.4 83.5 20.9 91.5 21.7 99.8 22.6 2061.4 18.2 67.5
23、 18.7 74.3 19.0 81.4 19.6 88.6 20.6 2253.9 16.5 59.3 16.8 65.1 17.2 71.4 17.5 77.6 18.5 2446.6 14.6 51.2 14.8 56.1 15.3 61.4 15.7 66.8 16.4 401697.3 27.1 107.4 27.6 118.5 28.3 130.3 29.2 142.4 30.6 1889.6 25.4 98.9 25.9 109.1 26.4 119.9 27.2 130.9 28.6 2082.0 23.5 90.4 24.1 99.6 24.6 109.5 25.2 119.
24、5 26.5 2274.4 21.7 82.0 22.1 90.3 22.7 99.2 23.3 108.2 24.4 2466.8 19.9 73.6 20.3 81.0 20.8 88.9 21.5 96.9 22.4 4516118.6 32.4 131.1 33.0 144.9 33.8 159.6 35.1 174.7 36.6 18110.8 30.6 122.5 31.2 135.3 31.9 149.0 33.0 163.1 34.6 20103.1 28.8 113.9 29.4 125.7 30.0 138.4 31.2 151.4 32.5 2295.3 27.0 105
25、.3 27.5 116.2 28.2 127.9 29.1 139.8 30.5 2487.7 25.2 96.7 25.6 106.7 26.3 117.4 27.2 128.3 28.4 5016140.3 37.6 155.2 38.4 171.8 39.4 189.5 40.8 207.9 42.7 18132.4 35.8 146.5 36.5 162.1 37.5 178.8 38.9 196.0 40.6 20124.6 34.0 137.8 34.7 152.4 35.7 168.1 36.8 184.2 38.6 22116.8 32.2 129.1 32.9 142.7 3
26、3.8 157.3 35.0 172.4 36.6 24109.0 30.5 120.4 31.1 133.1 31.9 146.7 32.9 160.7 34.5 5516162.2 42.9 179.7 43.7 199.1 44.9 220.0 46.5 241.7 48.7 18154.3 41.1 170.9 42.0 189.3 43.0 209.2 44.4 229.7 46.7 20146.4 39.3 162.2 40.1 179.5 41.3 198.3 42.6 217.7 44.7 22138.5 37.5 153.4 38.3 169.8 39.5 187.5 40.
27、7 205.8 42.7 24130.7 35.8 144.6 36.5 160.0 37.5 176.7 38.7 193.9 40.6 A.2.2 当地面层为塑料类材料、热阻R=0.075（m2.K/W）时，单位地面面积的散热量和向下传热损失见表A.2.2。表A.2.2 PB管单位地面面积的散热量和向下传热损失 （W/m2） 平均水温室内空气温度加热管间距（mm）300250200150100（）（）散热量热损失散热量热损失散热量热损失散热量热损失散热量热损失351662.0 23.2 66.8 23.5 72.0 23.5 77.2 24.2 82.3 24.8 1855.9 21.3
28、60.3 21.6 64.9 21.6 69.5 22.1 74.2 22.6 2049.9 19.3 53.7 19.9 58.0 19.9 62.0 20.0 66.1 20.6 2243.9 17.4 47.2 17.9 51.0 17.9 54.5 17.9 58.0 18.5 2438.0 15.3 40.8 15.9 44.1 15.9 47.1 15.9 50.1 16.3 401678.5 28.9 84.7 29.6 91.5 29.6 98.1 30.1 104.8 30.9 1872.4 27.1 78.1 27.7 84.4 27.7 90.5 27.8 96.5 28
29、.8 2066.3 25.1 71.5 25.7 77.2 25.7 82.8 25.8 88.3 26.8 2260.2 23.1 64.9 23.7 70.1 23.7 75.1 23.8 80.1 24.5 2454.1 21.1 58.3 21.7 63.0 21.7 67.5 21.7 71.9 22.3 451695.4 34.6 103.0 35.4 111.4 35.4 119.5 36.1 127.7 37.2 1889.2 32.5 96.3 33.4 104.1 33.4 111.7 33.9 119.4 35.0 2083.0 30.6 89.6 31.5 96.9 3
30、1.5 104.0 31.8 111.0 32.9 2276.9 28.5 82.9 29.5 89.7 29.5 96.2 29.6 102.7 30.8 2470.7 26.9 76.3 27.5 82.5 27.5 88.5 27.5 94.4 28.4 5016112.5 40.2 121.6 41.2 131.5 41.2 141.3 41.9 151.1 43.4 18106.2 38.4 114.8 39.3 124.2 39.3 133.4 40.1 142.6 41.3 20100.0 36.4 108.0 37.4 116.9 37.4 125.5 38.1 134.2 3
31、9.1 2293.8 34.5 101.3 35.4 109.6 35.4 117.7 35.8 125.7 37.0 2487.6 32.3 94.6 33.4 102.3 33.4 109.8 33.6 117.4 34.8 5516129.8 45.7 140.3 47.1 151.1 47.1 163.4 47.7 174.8 49.6 18122.8 44.0 132.9 44.0 145.1 44.0 155.9 45.5 166.7 47.0 20117.2 42.1 126.8 42.7 137.2 42.7 147.5 43.7 157.7 45.4 22110.9 40.3
32、 120.0 41.0 129.8 41.0 139.5 41.8 149.2 43.4 24104.7 38.2 113.2 39.2 122.5 39.2 131.6 39.9 140.7 41.2 A.2.3 当地面层为木地板、热阻R=0.1（m2.K/W）时，单位地面面积的散热量和向下传热损失见表A.2.3。表A.2.3 PB管单位地面面积的散热量和向下传热损失 （W/m2）平均水温室内空气温度加热管间距（mm）300250200150100（）（）散热量热损失散热量热损失散热量热损失散热量热损失散热量热损失351657.4 23.1 61.5 23.1 65.6 23.9 69.7
33、24.6 73.7 25.4 1851.8 21.4 55.5 21.4 59.2 21.7 62.9 22.4 66.5 23.1 2046.2 19.2 49.5 19.2 52.7 19.9 56.1 20.2 59.3 20.9 2240.7 17.7 43.5 17.7 46.5 17.5 49.3 18.0 52.1 18.7 2435.2 15.2 37.7 15.2 40.2 15.6 42.7 15.8 45.1 16.4 401672.6 29.3 77.8 29.3 83.1 29.8 88.5 30.6 93.7 31.6 1866.9 27.3 71.8 27.3 7
34、6.6 27.7 81.5 28.4 86.3 29.4 2061.4 24.7 65.8 24.7 70.2 25.6 74.6 26.4 79.0 27.2 2255.8 22.7 59.8 22.7 63.7 23.6 67.8 24.2 71.7 24.9 2450.2 20.7 53.8 20.7 57.3 21.3 60.9 21.9 64.5 22.7 451688.2 34.4 94.7 34.4 101.1 35.4 107.6 36.5 114.0 37.8 1882.4 32.4 88.5 32.4 94.5 33.6 100.6 34.6 106.6 35.6 2076
35、.7 30.4 82.4 30.4 87.9 31.5 93.6 32.4 99.2 33.5 2271.1 28.4 76.3 28.4 81.4 29.4 86.7 30.1 91.8 31.2 2465.6 26.4 70.2 26.4 74.9 27.4 79.7 28.1 84.4 29.0 5016103.9 40.1 111.6 40.1 119.2 41.5 127.0 42.6 134.6 44.3 1898.2 38.1 105.4 38.1 112.6 39.3 119.9 40.5 127.1 42.0 2092.4 36.1 99.2 36.1 106.0 37.4 112.9 38.5 119.6 39.9 2286.7 34.2 93.0 34.2 99.4 35.3 105.8 36.3 112.2 37.6 2481.0 32.2 86.9 32.2 92.8 33.2 98.8 34.2 104.7 35.4 5516119.7 45.9 128.6 45.9 137.5 47.3 146.6 48.8 155.5 50.5 18114.0 43.8 122.4 43.8 130.8