管径/流速/流量对照表 流量m3/h 0.4m/s0.6m/s0.8m/s1.0m/s1.2m/s1.4m/s1.6m/s1.8m/s2.0m/s2.2m/s2.4m/s2.6m/s2.8m/s3.0m/s 0.5 0.7 0.9 1.1 1.4 1.6 1.8 2.0 2.3 2.5 2.7 2.9 3.2 3.4 0.7 1.1 1.4 1.8 2.1 2.5 2.8 ...
水管管径-流速-流量对照表 冷凝水管径计算 Q≤7kw DN=20mmQ=7.1~16.7kwDN=25mm Q=101~176kwDN=40mmQ=177~598kwDN=50mm Q=599~1055kw DN=80mm Q=1056~1512kw DN=100mm Q=1512~12462kw DN=125mm Q>12462kw DN=150mm 估算:每1kw冷负荷每1h大约产生0.4kg冷凝水;潜热大的场合,大约产生0.8kg...
水管管径流速流量对照表 管径(DN)DN20(25)25(32)32(40)40(50)50(63)65(80)80100125150200250300350400450500 0.4m/s0.6m/s 0.5 0.7 0.7 1.1 1.2 1.7 1.8 2.7 2.8 4.2 4.8 7.2 7.2 10.9 11.3 17 17.726.5 25.438.2 45.267.9 70.7 106 101.8152.7 138.5207.8 ...
管管径径/流流速速/流流量量对对照照表表管管径径(DN)流流量量 m m3 3/h/h0.4m/s0.6m/s0.8m/s1.0m/s1.2m/s1.4m/s1.6m/s1.8m/s2.0m/s2.2m/s2.4m/s2.6m/s2.8m/s3.0m/s内内面面积积m m2 2200.50.70.91.11.41.61.82.02.32.52.72.93.23.40.000314250.71.11.41.82.12.52.83.23.53.94.24.64.95.30...
管径 流速 流量对照表管径流量 m3hDNssssssssssssss20253240506580100125150200250300350400450500600管径流速推荐值 ms:DN2025324050658010012515020
管径/流速流量对照表管径流速/流量对照表流速 管径(DN)20253240506580100125150200250300350400450500600 流量m3/h 0.4m/s 0.50.71.21.82.84.87.211.317.725.445.270.7101.8138.5181.0229.0282.7407.1 0.6m/s 0.71.11.72.74.27.210.917.026.538.267.9106.0152.7207.8271.4343.5424.1610.7 0.8m/s 0...
水管管径-流速-流量对照表 管径/流速/流量对照表 管径(DN)20253240506580100125150200250300350400450500600 流量m3/h 0.4m/s 0.50.71.21.82.84.87.211.317.725.445.270.7101.8138.5181.0229.0282.7407.1 0.6m/s 0.71.11.72.74.27.210.917.026.538.267.9106.0152.7207.8271.4343.5424.1610.7 0.8m/...
水管管径-流速-流量对照表 管径/流速/流量对照表 管径(DN)20253240506580100125150200250300350400450500600 流量m3/h 0.4m/s0.6m/s0.8m/s1.0m/s1.2m/s1.4m/s1.6m/s1.8m/s2.0m/s2.2m/s2.4m/s2.6m/s2.8m/s3.0m/s 0.5 0.7 0.9 1.1 1.4 1.6 1.8 2.0 2.3 2.5 2.7 2.9 3.2 ...
水管管径流速流量对照表管径/流速/流量对照表 管径(DN) 流量m3/h s s s s s s s s s s s s s s 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600 管径(DN) 流速推荐值m/s: 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400 闭式系统 开式系统 精心...