所属行业:制冷设备
经营模式:回收商
贸易地区:不限
二手中央空调,制冷设备回收
二手中央空调回收,空调水管比摩阻限值速查表
发布时间:2016/05/25浏览次数:869
水管水力计算(5度温差) | ||||||||||
编号 | 负荷kW | 流量m^3/h | 管径 | 管长m | v(m/s) | R(Pa/m) | Py(Pa) | ζ | Pj(Pa) | Py+Pj(Pa) |
1 | 6 | 1.03221 | 25 | 0 | 0.509 | 193 | 0 | 0 | 0 | 0 |
2 | 15 | 2.58052 | 32 | 0 | 0.726 | 261 | 0 | 0 | 0 | 0 |
3 | 22 | 3.78476 | 40 | 0 | 0.81 | 269 | 0 | 0 | 0 | 0 |
4 | 45 | 7.74155 | 50 | 0 | 0.991 | 284 | 0 | 0 | 0 | 0 |
5 | 85 | 14.6229 | 70 | 0 | 1.137 | 268 | 0 | 0 | 0 | 0 |
6 | 130 | 22.3645 | 80 | 0 | 1.241 | 256 | 0 | 0 | 0 | 0 |
7 | 280 | 48.1696 | 100 | 0 | 1.542 | 275 | 0 | 0 | 0 | 0 |
8 | 480 | 82.5765 | 125 | 0 | 1.731 | 264 | 0 | 0 | 0 | 0 |
9 | 800 | 137.628 | 150 | 0 | 2.034 | 290 | 0 | 0 | 0 | 0 |
10 | 1300 | 223.645 | 200 | 0 | 2.052 | 219 | 0 | 0 | 0 | 0 |
11 | 2000 | 344.069 | 250 | 0 | 1.949 | 147 | 0 | 0 | 0 | 0 |
12 | 3000 | 516.103 | 300 | 0 | 1.995 | 122 | 0 | 0 | 0 | 0 |
13 | 4200 | 722.545 | 350 | 0 | 2.039 | 105 | 0 | 0 | 0 | 0 |
14 | 5300 | 908.5714286 | 400 | 0 | 2.009402487 | 165 | 0 | 0 | 0 | 0 |
15 | 6800 | 1165.714286 | 450 | 0 | 2.037018314 | |||||
16 | 8400 | 1440 | 500 | 0 | 2.038216561 | |||||
水管水力计算(10度温差) | ||||||||||
编号 | 负荷kW | 流量m^3/h | 管径 | 管长m | v(m/s) | R(Pa/m) | Py(Pa) | ζ | Pj(Pa) | Py+Pj(Pa) |
1 | 6 | 0.516 | 25 | 0 | 0.509 | 193 | 0 | 0 | 0 | 0 |
2 | 15 | 1.29 | 32 | 0 | 0.726 | 261 | 0 | 0 | 0 | 0 |
3 | 22 | 1.892 | 40 | 0 | 0.81 | 269 | 0 | 0 | 0 | 0 |
4 | 45 | 3.87 | 50 | 0 | 0.991 | 284 | 0 | 0 | 0 | 0 |
5 | 85 | 7.31 | 70 | 0 | 1.137 | 268 | 0 | 0 | 0 | 0 |
6 | 130 | 11.18 | 80 | 0 | 1.241 | 256 | 0 | 0 | 0 | 0 |
7 | 280 | 24.08 | 100 | 0 | 1.542 | 275 | 0 | 0 | 0 | 0 |
8 | 480 | 41.28 | 125 | 0 | 1.731 | 264 | 0 | 0 | 0 | 0 |
9 | 800 | 68.8 | 150 | 0 | 2.034 | 290 | 0 | 0 | 0 | 0 |
10 | 1300 | 111.8 | 200 | 0 | 2.052 | 219 | 0 | 0 | 0 | 0 |
11 | 2000 | 172 | 250 | 0 | 1.949 | 147 | 0 | 0 | 0 | 0 |
12 | 3000 | 258 | 300 | 0 | 1.995 | 122 | 0 | 0 | 0 | 0 |
13 | 4200 | 361.2 | 350 | 0 | 2.039 | 105 | 0 | 0 | 0 | 0 |
14 | 5300 | 908.5714286 | 400 | 0 | 2.009402487 | 165 | 0 | 0 | 0 | 0 |
15 | 6800 | 1165.714286 | 450 | 0 | 2.037018314 | |||||
16 | 8400 | 1440 | 500 | 0 | 2.038216561 | |||||