下面的压力损失计算是用D 'Arcy-Weisbach方程.
公称管径:1/2"
全表压力降-旋转屏幕!
流 |
速度 |
压降 |
(m3./秒) |
(升/秒) |
(流量) |
(米/秒) |
(英尺/秒) |
(Pa / 100) |
(嗯2O / 100) |
(psi / 100英尺) |
(ftH2O / 100英尺) |
3.0 e-5 |
0.03 |
0.48 |
0.153 |
0.5 |
3550 |
362 |
0.157 |
0.36 |
4.0 e-5 |
0.04 |
0.63 |
0.2 |
0.67 |
5785 |
590 |
0.26 |
0.59 |
5.0 e-5 |
0.05 |
0.79 |
0.26 |
0.84 |
8629 |
880 |
0.38 |
0.88 |
6.0 e-5 |
0.06 |
0.95 |
0.31 |
1.0 |
11834 |
1207 |
0.52 |
1.21 |
7.0 e-5 |
0.07 |
1.11 |
0.36 |
1.17 |
15302 |
1560 |
0.68 |
1.56 |
8.0 e-5 |
0.08 |
1.27 |
0.41 |
1.34 |
19460 |
1984 |
0.86 |
1.99 |
9.0 e-5 |
0.09 |
1.43 |
0.46 |
1.51 |
23298 |
2376 |
1.03 |
2.4 |
1.0的军医 |
0.1 |
1.59 |
0.51 |
1.67 |
28763 |
2933 |
1.27 |
2.9 |
1.1的军医 |
0.11 |
1.74 |
0.56 |
1.84 |
33809 |
3447 |
1.49 |
3.5 |
1.2的军医 |
0.12 |
1.9 |
0.61 |
2.0 |
39052 |
3982 |
1.73 |
4.0 |
1.3的军医 |
0.13 |
2.1 |
0.66 |
2.2 |
44443 |
4532 |
1.96 |
4.5 |
1.4的军医 |
0.14 |
2.2 |
0.71 |
2.3 |
51543 |
5256 |
2.3 |
5.3 |
1.5的军医 |
0.15 |
2.4 |
0.77 |
2.5 |
57321 |
5845 |
2.5 |
5.9 |
1.6的军医 |
0.16 |
2.5 |
0.82 |
2.7 |
65218 |
6650 |
2.9 |
6.7 |
1.7的军医 |
0.17 |
2.7 |
0.87 |
2.8 |
71250 |
7265 |
3.1 |
7.3 |
1.8的军医 |
0.18 |
2.9 |
0.92 |
3.0 |
79879 |
8145 |
3.5 |
8.2 |
1.9的军医 |
0.19 |
3.0 |
0.97 |
3.2 |
89001 |
9075 |
3.9 |
9.1 |
2.0的军医 |
0.2 |
3.2 |
1.02 |
3.3 |
95329 |
9721 |
4.2 |
9.7 |
3.0的军医 |
0.3 |
4.8 |
1.53 |
5.0 |
199697 |
20363 |
8.8 |
20. |
公称管径:3/4"
流 |
速度 |
压降 |
(m3./秒) |
(升/秒) |
(流量) |
(米/秒) |
(英尺/秒) |
(Pa / 100) |
(嗯2O / 100) |
(psi / 100英尺) |
(ftH2O / 100英尺) |
4.0 e-5 |
0.04 |
0.63 |
0.115 |
0.38 |
1522 |
155 |
0.067 |
0.155 |
5.0 e-5 |
0.05 |
0.79 |
0.144 |
0.47 |
2229 |
227 |
0.099 |
0.23 |
6.0 e-5 |
0.06 |
0.95 |
0.173 |
0.57 |
3067 |
313 |
0.136 |
0.31 |
7.0 e-5 |
0.07 |
1.11 |
0.2 |
0.66 |
3980 |
406 |
0.176 |
0.41 |
8.0 e-5 |
0.08 |
1.27 |
0.23 |
0.76 |
4945 |
504 |
0.22 |
0.5 |
9.0 e-5 |
0.09 |
1.43 |
0.26 |
0.85 |
6099 |
622 |
0.27 |
0.62 |
1.0的军医 |
0.1 |
1.59 |
0.29 |
0.95 |
7331 |
748 |
0.32 |
0.75 |
1.1的军医 |
0.11 |
1.74 |
0.32 |
1.04 |
8631 |
880 |
0.38 |
0.88 |
1.2的军医 |
0.12 |
1.9 |
0.35 |
1.14 |
9986 |
1018 |
0.44 |
1.02 |
1.3的军医 |
0.13 |
2.1 |
0.38 |
1.23 |
11720 |
1195 |
0.52 |
1.2 |
1.4的军医 |
0.14 |
2.2 |
0.4 |
1.33 |
13204 |
1346 |
0.58 |
1.35 |
1.5的军医 |
0.15 |
2.4 |
0.43 |
1.42 |
14711 |
1500 |
0.65 |
1.5 |
1.6的军医 |
0.16 |
2.5 |
0.46 |
1.52 |
16738 |
1707 |
0.74 |
1.71 |
1.7的军医 |
0.17 |
2.7 |
0.49 |
1.61 |
18323 |
1868 |
0.81 |
1.87 |
1.8的军医 |
0.18 |
2.9 |
0.52 |
1.7 |
20542 |
2095 |
0.91 |
2.1 |
1.9的军医 |
0.19 |
3.0 |
0.55 |
1.8 |
22888 |
2334 |
1.01 |
2.3 |
2.0的军医 |
0.2 |
3.2 |
0.58 |
1.89 |
24568 |
2505 |
1.09 |
2.5 |
3.0的军医 |
0.3 |
4.8 |
0.87 |
2.8 |
49929 |
5091 |
2.2 |
5.1 |
4.0的军医 |
0.4 |
6.3 |
1.15 |
3.8 |
85593 |
8728 |
3.8 |
8.7 |
5.0的军医 |
0.5 |
7.9 |
1.44 |
4.7 |
123833 |
12627 |
5.5 |
12.6 |
6.0的军医 |
0.6 |
9.5 |
1.73 |
5.7 |
171186 |
17456 |
7.6 |
17.5 |
公称管道尺寸:1"
流 |
速度 |
压降 |
(m3./秒) |
(升/秒) |
(流量) |
(米/秒) |
(英尺/秒) |
(Pa / 100) |
(嗯2O / 100) |
(psi / 100英尺) |
(ftH2O / 100英尺) |
7.0 e-5 |
0.07 |
1.11 |
0.122 |
0.4 |
1216 |
124 |
0.054 |
0.124 |
8.0 e-5 |
0.08 |
1.27 |
0.14 |
0.46 |
1516 |
155 |
0.067 |
0.155 |
9.0 e-5 |
0.09 |
1.43 |
0.157 |
0.52 |
1873 |
191 |
0.083 |
0.191 |
1.0的军医 |
0.1 |
1.59 |
0.175 |
0.57 |
2256 |
230 |
0.1 |
0.23 |
1.1的军医 |
0.11 |
1.74 |
0.192 |
0.63 |
2661 |
271 |
0.118 |
0.27 |
1.2的军医 |
0.12 |
1.9 |
0.21 |
0.69 |
3086 |
315 |
0.136 |
0.31 |
1.3的军医 |
0.13 |
2.1 |
0.23 |
0.74 |
3526 |
360 |
0.156 |
0.36 |
1.4的军医 |
0.14 |
2.2 |
0.24 |
0.8 |
3979 |
406 |
0.176 |
0.41 |
1.5的军医 |
0.15 |
2.4 |
0.26 |
0.86 |
4568 |
466 |
0.2 |
0.47 |
1.6的军医 |
0.16 |
2.5 |
0.28 |
0.92 |
5053 |
515 |
0.22 |
0.52 |
1.7的军医 |
0.17 |
2.7 |
0.3 |
0.97 |
5541 |
565 |
0.24 |
0.57 |
1.8的军医 |
0.18 |
2.9 |
0.31 |
1.03 |
6212 |
633 |
0.27 |
0.63 |
1.9的军医 |
0.19 |
3.0 |
0.33 |
1.09 |
6718 |
685 |
0.3 |
0.69 |
2.0的军医 |
0.2 |
3.2 |
0.35 |
1.15 |
7444 |
759 |
0.33 |
0.76 |
3.0的军医 |
0.3 |
4.8 |
0.52 |
1.72 |
15226 |
1553 |
0.67 |
1.55 |
4.0的军医 |
0.4 |
6.3 |
0.7 |
2.3 |
25264 |
2576 |
1.12 |
2.6 |
5.0的军医 |
0.5 |
7.9 |
0.87 |
2.9 |
38066 |
3882 |
1.68 |
3.9 |
6.0的军医 |
0.6 |
9.5 |
1.05 |
3.4 |
52785 |
5382 |
2.3 |
5.4 |
7.0的军医 |
0.7 |
11.1 |
1.22 |
4.0 |
69083 |
7044 |
3.1 |
7.1 |
8.0的军医 |
0.8 |
12.7 |
1.4 |
4.6 |
86621 |
8833 |
3.8 |
8.8 |
9.0的军医 |
0.9 |
14.3 |
1.57 |
5.2 |
109630 |
11179 |
4.8 |
11.2 |
0.0010 |
1.0 |
15.9 |
1.75 |
5.7 |
129706 |
13226 |
5.7 |
13.2 |
0.0011 |
1.1 |
17.4 |
1.92 |
6.3 |
156944 |
16004 |
6.9 |
16.0 |
0.0012 |
1.2 |
19.0 |
2.1 |
6.9 |
178656 |
18218 |
7.9 |
18.2 |
公称管道尺寸:1 1/4"
流 |
速度 |
压降 |
(m3./秒) |
(升/秒) |
(流量) |
(米/秒) |
(英尺/秒) |
(Pa / 100) |
(嗯2O / 100) |
(psi / 100英尺) |
(ftH2O / 100英尺) |
1.3的军医 |
0.13 |
2.1 |
0.135 |
0.44 |
1041 |
106 |
0.046 |
0.106 |
1.4的军医 |
0.14 |
2.2 |
0.146 |
0.48 |
1178 |
120 |
0.052 |
0.12 |
1.5的军医 |
0.15 |
2.4 |
0.156 |
0.51 |
1317 |
134 |
0.058 |
0.134 |
1.6的军医 |
0.16 |
2.5 |
0.166 |
0.55 |
1459 |
149 |
0.064 |
0.149 |
1.7的军医 |
0.17 |
2.7 |
0.177 |
0.58 |
1647 |
168 |
0.073 |
0.168 |
1.8的军医 |
0.18 |
2.9 |
0.187 |
0.61 |
1797 |
183 |
0.079 |
0.183 |
1.9的军医 |
0.19 |
3.0 |
0.197 |
0.65 |
2002 |
204 |
0.088 |
0.2 |
2.0的军医 |
0.2 |
3.2 |
0.21 |
0.68 |
2157 |
220 |
0.095 |
0.22 |
3.0的军医 |
0.3 |
4.8 |
0.31 |
1.02 |
4437 |
452 |
0.196 |
0.45 |
4.0的军医 |
0.4 |
6.3 |
0.42 |
1.36 |
7395 |
754 |
0.33 |
0.75 |
5.0的军医 |
0.5 |
7.9 |
0.52 |
1.7 |
10785 |
1100 |
0.48 |
1.1 |
6.0的军医 |
0.6 |
9.5 |
0.62 |
2.0 |
14975 |
1527 |
0.66 |
1.53 |
7.0的军医 |
0.7 |
11.1 |
0.73 |
2.4 |
19628 |
2001 |
0.87 |
2.0 |
8.0的军医 |
0.8 |
12.7 |
0.83 |
2.7 |
24651 |
2514 |
1.09 |
2.5 |
9.0的军医 |
0.9 |
14.3 |
0.94 |
3.1 |
31199 |
3181 |
1.38 |
3.2 |
0.0010 |
1.0 |
15.9 |
1.04 |
3.4 |
36976 |
3770 |
1.63 |
3.8 |
0.0011 |
1.1 |
17.4 |
1.14 |
3.8 |
44741 |
4562 |
1.98 |
4.6 |
0.0012 |
1.2 |
19.0 |
1.25 |
4.1 |
51027 |
5203 |
2.3 |
5.2 |
0.0013 |
1.3 |
21 |
1.35 |
4.4 |
59886 |
6107 |
2.6 |
6.1 |
0.0014 |
1.4 |
22 |
1.46 |
4.8 |
69454 |
7082 |
3.1 |
7.1 |
0.0015 |
1.5 |
24 |
1.56 |
5.1 |
76263 |
7777 |
3.4 |
7.8 |
0.0016 |
1.6 |
25 |
1.66 |
5.5 |
86771 |
8848 |
3.8 |
8.9 |
0.0017 |
1.7 |
27 |
1.77 |
5.8 |
97956 |
9989 |
4.3 |
10.0 |
0.0018 |
1.8 |
29 |
1.87 |
6.1 |
109819 |
11198 |
4.9 |
11.2 |
0.0019 |
1.9 |
30. |
1.97 |
6.5 |
116799 |
11910 |
5.2 |
11.9 |
0.0020 |
2.0 |
32 |
2.1 |
6.8 |
129417 |
13197 |
5.7 |
13.2 |
公称管道尺寸:1 1/2"
全表压力降-旋转屏幕!
流 |
速度 |
压降 |
(m3./秒) |
(升/秒) |
(流量) |
(米/秒) |
(英尺/秒) |
(Pa / 100) |
(嗯2O / 100) |
(psi / 100英尺) |
(ftH2O / 100英尺) |
2.0的军医 |
0.2 |
3.2 |
0.151 |
0.5 |
1034 |
105 |
0.046 |
0.106 |
3.0的军医 |
0.3 |
4.8 |
0.23 |
0.75 |
2074 |
212 |
0.092 |
0.21 |
4.0的军医 |
0.4 |
6.3 |
0.3 |
0.99 |
3464 |
353 |
0.153 |
0.35 |
5.0的军医 |
0.5 |
7.9 |
0.38 |
1.24 |
5064 |
516 |
0.22 |
0.52 |
6.0的军医 |
0.6 |
9.5 |
0.45 |
1.49 |
7040 |
718 |
0.31 |
0.72 |
7.0的军医 |
0.7 |
11.1 |
0.53 |
1.74 |
9240 |
942 |
0.41 |
0.94 |
8.0的军医 |
0.8 |
12.7 |
0.61 |
1.99 |
11622 |
1185 |
0.51 |
1.19 |
9.0的军医 |
0.9 |
14.3 |
0.68 |
2.2 |
14709 |
1500 |
0.65 |
1.5 |
0.0010 |
1.0 |
15.9 |
0.76 |
2.5 |
17461 |
1781 |
0.77 |
1.78 |
0.0011 |
1.1 |
17.4 |
0.83 |
2.7 |
21128 |
2154 |
0.93 |
2.2 |
0.0012 |
1.2 |
19.0 |
0.91 |
3.0 |
24138 |
2461 |
1.07 |
2.5 |
0.0013 |
1.3 |
21 |
0.98 |
3.2 |
28329 |
2889 |
1.25 |
2.9 |
0.0014 |
1.4 |
22 |
1.06 |
3.5 |
31486 |
3211 |
1.39 |
3.2 |
0.0015 |
1.5 |
24 |
1.14 |
3.7 |
36145 |
3686 |
1.6 |
3.7 |
0.0016 |
1.6 |
25 |
1.21 |
4.0 |
41124 |
4193 |
1.82 |
4.2 |
0.0017 |
1.7 |
27 |
1.29 |
4.2 |
44407 |
4528 |
1.96 |
4.5 |
0.0018 |
1.8 |
29 |
1.36 |
4.5 |
49785 |
5077 |
2.2 |
5.1 |
0.0019 |
1.9 |
30. |
1.44 |
4.7 |
55470 |
5656 |
2.5 |
5.7 |
0.0020 |
2.0 |
32 |
1.51 |
5.0 |
61463 |
6267 |
2.7 |
6.3 |
0.0030 |
3.0 |
48 |
2.3 |
7.5 |
125720 |
12820 |
5.6 |
12.8 |
公称管道尺寸:2"
流 |
速度 |
压降 |
(m3./秒) |
(升/秒) |
(流量) |
(米/秒) |
(英尺/秒) |
(Pa / 100) |
(嗯2O / 100) |
(psi / 100英尺) |
(ftH2O / 100英尺) |
4.0的军医 |
0.4 |
6.3 |
0.181 |
0.59 |
1022 |
104 |
0.045 |
0.104 |
5.0的军医 |
0.5 |
7.9 |
0.23 |
0.74 |
1500 |
153 |
0.066 |
0.153 |
6.0的军医 |
0.6 |
9.5 |
0.27 |
0.89 |
2090 |
213 |
0.092 |
0.21 |
7.0的军医 |
0.7 |
11.1 |
0.32 |
1.04 |
2750 |
280 |
0.122 |
0.28 |
8.0的军医 |
0.8 |
12.7 |
0.36 |
1.19 |
3467 |
354 |
0.153 |
0.35 |
9.0的军医 |
0.9 |
14.3 |
0.41 |
1.34 |
4232 |
432 |
0.187 |
0.43 |
0.0010 |
1.0 |
15.9 |
0.45 |
1.49 |
5031 |
513 |
0.22 |
0.51 |
0.0011 |
1.1 |
17.4 |
0.5 |
1.64 |
6087 |
621 |
0.27 |
0.62 |
0.0012 |
1.2 |
19.0 |
0.54 |
1.78 |
6966 |
710 |
0.31 |
0.71 |
0.0013 |
1.3 |
21 |
0.59 |
1.93 |
8175 |
834 |
0.36 |
0.83 |
0.0014 |
1.4 |
22 |
0.63 |
2.1 |
9481 |
967 |
0.42 |
0.97 |
0.0015 |
1.5 |
24 |
0.68 |
2.2 |
10449 |
1065 |
0.46 |
1.07 |
0.0016 |
1.6 |
25 |
0.73 |
2.4 |
11888 |
1212 |
0.53 |
1.21 |
0.0017 |
1.7 |
27 |
0.77 |
2.5 |
13421 |
1369 |
0.59 |
1.37 |
0.0018 |
1.8 |
29 |
0.82 |
2.7 |
14419 |
1470 |
0.64 |
1.47 |
0.0019 |
1.9 |
30. |
0.86 |
2.8 |
16066 |
1638 |
0.71 |
1.64 |
0.0020 |
2.0 |
32 |
0.91 |
3.0 |
17802 |
1815 |
0.79 |
1.82 |
0.0030 |
3.0 |
48 |
1.36 |
4.5 |
36571 |
3729 |
1.62 |
3.7 |
0.0040 |
4.0 |
63 |
1.81 |
5.9 |
61919 |
6314 |
2.7 |
6.3 |
0.0050 |
5.0 |
79 |
2.3 |
7.4 |
91911 |
9372 |
4.1 |
9.4 |
0.0060 |
6.0 |
95 |
2.7 |
8.9 |
132351 |
13496 |
5.8 |
13.5 |
0.0070 |
7.0 |
111 |
3.2 |
10.4 |
170663 |
17403 |
7.5 |
17.4 |
公称管道尺寸:2 1/2"
流 |
速度 |
压降 |
(m3./秒) |
(升/秒) |
(流量) |
(米/秒) |
(英尺/秒) |
(Pa / 100) |
(嗯2O / 100) |
(psi / 100英尺) |
(ftH2O / 100英尺) |
7.0的军医 |
0.7 |
11.1 |
0.22 |
0.74 |
1199 |
122 |
0.053 |
0.122 |
8.0的军医 |
0.8 |
12.7 |
0.26 |
0.84 |
1513 |
154 |
0.067 |
0.154 |
9.0的军医 |
0.9 |
14.3 |
0.29 |
0.95 |
1849 |
189 |
0.082 |
0.189 |
0.0010 |
1.0 |
15.9 |
0.32 |
1.05 |
2201 |
224 |
0.097 |
0.22 |
0.0011 |
1.1 |
17.4 |
0.35 |
1.16 |
2664 |
272 |
0.118 |
0.27 |
0.0012 |
1.2 |
19.0 |
0.38 |
1.26 |
3053 |
311 |
0.135 |
0.31 |
0.0013 |
1.3 |
21 |
0.42 |
1.37 |
3583 |
365 |
0.158 |
0.37 |
0.0014 |
1.4 |
22 |
0.45 |
1.47 |
3995 |
407 |
0.177 |
0.41 |
0.0015 |
1.5 |
24 |
0.48 |
1.58 |
4586 |
468 |
0.2 |
0.47 |
0.0016 |
1.6 |
25 |
0.51 |
1.68 |
5218 |
532 |
0.23 |
0.53 |
0.0017 |
1.7 |
27 |
0.55 |
1.79 |
5655 |
577 |
0.25 |
0.58 |
0.0018 |
1.8 |
29 |
0.58 |
1.89 |
6340 |
647 |
0.28 |
0.65 |
0.0019 |
1.9 |
30. |
0.61 |
2.0 |
7064 |
720 |
0.31 |
0.72 |
0.0020 |
2.0 |
32 |
0.64 |
2.1 |
7827 |
798 |
0.35 |
0.8 |
0.0030 |
3.0 |
48 |
0.96 |
3.2 |
16144 |
1646 |
0.71 |
1.65 |
0.0040 |
4.0 |
63 |
1.28 |
4.2 |
27396 |
2794 |
1.21 |
2.8 |
0.0050 |
5.0 |
79 |
1.6 |
5.3 |
40768 |
4157 |
1.8 |
4.2 |
0.0060 |
6.0 |
95 |
1.92 |
6.3 |
55771 |
5687 |
2.5 |
5.7 |
0.0070 |
7.0 |
111 |
2.2 |
7.4 |
75910 |
7741 |
3.4 |
7.7 |
0.0080 |
8.0 |
127 |
2.6 |
8.4 |
93929 |
9578 |
4.2 |
9.6 |
0.0090 |
9.0 |
143 |
2.9 |
9.5 |
118879 |
12122 |
5.3 |
12.1 |
0.01 |
10.0 |
159 |
3.2 |
10.5 |
138611 |
14134 |
6.1 |
14.1 |
0.011 |
11.0 |
174 |
3.5 |
11.6 |
167719 |
17102 |
7.4 |
17.1 |
0.012 |
12.0 |
190 |
3.8 |
12.6 |
199600 |
20353 |
8.8 |
20. |
公称管道尺寸:3"
全表压力降-旋转屏幕!
流 |
速度 |
压降 |
(m3./秒) |
(升/秒) |
(流量) |
(米/秒) |
(英尺/秒) |
(Pa / 100) |
(嗯2O / 100) |
(psi / 100英尺) |
(ftH2O / 100英尺) |
0.0012 |
1.2 |
19.0 |
0.25 |
0.82 |
1130 |
115 |
0.05 |
0.115 |
0.0013 |
1.3 |
21 |
0.27 |
0.89 |
1279 |
130 |
0.057 |
0.131 |
0.0014 |
1.4 |
22 |
0.29 |
0.96 |
1483 |
151 |
0.066 |
0.151 |
0.0015 |
1.5 |
24 |
0.31 |
1.03 |
1640 |
167 |
0.072 |
0.167 |
0.0016 |
1.6 |
25 |
0.33 |
1.1 |
1865 |
190 |
0.082 |
0.19 |
0.0017 |
1.7 |
27 |
0.36 |
1.17 |
2106 |
215 |
0.093 |
0.21 |
0.0018 |
1.8 |
29 |
0.38 |
1.24 |
2270 |
231 |
0.1 |
0.23 |
0.0019 |
1.9 |
30. |
0.4 |
1.3 |
2529 |
258 |
0.112 |
0.26 |
0.0020 |
2.0 |
32 |
0.42 |
1.37 |
2803 |
286 |
0.124 |
0.29 |
0.0030 |
3.0 |
48 |
0.63 |
2.1 |
5802 |
592 |
0.26 |
0.59 |
0.0040 |
4.0 |
63 |
0.84 |
2.7 |
9417 |
960 |
0.42 |
0.96 |
0.0050 |
5.0 |
79 |
1.05 |
3.4 |
14014 |
1429 |
0.62 |
1.43 |
0.0060 |
6.0 |
95 |
1.26 |
4.1 |
20180 |
2058 |
0.89 |
2.1 |
0.0070 |
7.0 |
111 |
1.46 |
4.8 |
26093 |
2661 |
1.15 |
2.7 |
0.0080 |
8.0 |
127 |
1.67 |
5.5 |
34081 |
3475 |
1.51 |
3.5 |
0.0090 |
9.0 |
143 |
1.88 |
6.2 |
40864 |
4167 |
1.81 |
4.2 |
0.01 |
10.0 |
159 |
2.1 |
6.9 |
50449 |
5144 |
2.2 |
5.1 |
0.011 |
11.0 |
174 |
2.3 |
7.6 |
61043 |
6225 |
2.7 |
6.2 |
0.012 |
12.0 |
190 |
2.5 |
8.2 |
72646 |
7408 |
3.2 |
7.4 |
0.013 |
13.0 |
206 |
2.7 |
8.9 |
80522 |
8211 |
3.6 |
8.2 |
0.014 |
14.0 |
222 |
2.9 |
9.6 |
93386 |
9523 |
4.1 |
9.5 |
0.015 |
15.0 |
238 |
3.1 |
10.3 |
107204 |
10932 |
4.7 |
10.9 |
0.016 |
16.0 |
254 |
3.3 |
11.0 |
121974 |
12438 |
5.4 |
12.5 |
0.017 |
17.0 |
269 |
3.6 |
11.7 |
137697 |
14041 |
6.1 |
14.1 |
0.018 |
18.0 |
285 |
3.8 |
12.4 |
145293 |
14815 |
6.4 |
14.8 |
0.019 |
19.0 |
301 |
4.0 |
13.0 |
161885 |
16507 |
7.2 |
16.5 |
0.02 |
20. |
317 |
4.2 |
13.7 |
179373 |
18291 |
7.9 |
18.3 |
公称管道尺寸:4"
流 |
速度 |
压降 |
(m3./秒) |
(升/秒) |
(流量) |
(米/秒) |
(英尺/秒) |
(Pa / 100) |
(嗯2O / 100) |
(psi / 100英尺) |
(ftH2O / 100英尺) |
0.0030 |
3.0 |
48 |
0.37 |
1.2 |
1583 |
161 |
0.07 |
0.162 |
0.0040 |
4.0 |
63 |
0.49 |
1.61 |
2697 |
275 |
0.119 |
0.28 |
0.0050 |
5.0 |
79 |
0.61 |
2.0 |
4031 |
411 |
0.178 |
0.41 |
0.0060 |
6.0 |
95 |
0.73 |
2.4 |
5541 |
565 |
0.24 |
0.57 |
0.0070 |
7.0 |
111 |
0.86 |
2.8 |
7183 |
732 |
0.32 |
0.73 |
0.0080 |
8.0 |
127 |
0.98 |
3.2 |
9381 |
957 |
0.41 |
0.96 |
0.0090 |
9.0 |
143 |
1.1 |
3.6 |
11279 |
1150 |
0.5 |
1.15 |
0.01 |
10.0 |
159 |
1.22 |
4.0 |
13925 |
1420 |
0.62 |
1.42 |
0.011 |
11.0 |
174 |
1.35 |
4.4 |
16850 |
1718 |
0.74 |
1.72 |
0.012 |
12.0 |
190 |
1.47 |
4.8 |
18997 |
1937 |
0.84 |
1.94 |
0.013 |
13.0 |
206 |
1.59 |
5.2 |
22295 |
2273 |
0.99 |
2.3 |
0.014 |
14.0 |
222 |
1.71 |
5.6 |
25857 |
2637 |
1.14 |
2.6 |
0.015 |
15.0 |
238 |
1.84 |
6.0 |
29683 |
3027 |
1.31 |
3.0 |
0.016 |
16.0 |
254 |
1.96 |
6.4 |
31896 |
3252 |
1.41 |
3.3 |
0.017 |
17.0 |
269 |
2.1 |
6.8 |
36008 |
3672 |
1.59 |
3.7 |
0.018 |
18.0 |
285 |
2.2 |
7.2 |
40369 |
4116 |
1.78 |
4.1 |
0.019 |
19.0 |
301 |
2.3 |
7.6 |
44979 |
4586 |
1.99 |
4.6 |
0.02 |
20. |
317 |
2.4 |
8.0 |
49838 |
5082 |
2.2 |
5.1 |
0.03 |
30. |
476 |
3.7 |
12.0 |
105539 |
10762 |
4.7 |
10.8 |
0.04 |
40 |
634 |
4.9 |
16.1 |
175898 |
17936 |
7.8 |
18.0 |
公称管道尺寸:6"
全表压力降-旋转屏幕!
流 |
速度 |
压降 |
(m3./秒) |
(升/秒) |
(流量) |
(米/秒) |
(英尺/秒) |
(Pa / 100) |
(嗯2O / 100) |
(psi / 100英尺) |
(ftH2O / 100英尺) |
0.0070 |
7.0 |
111 |
0.38 |
1.23 |
1007 |
103 |
0.045 |
0.103 |
0.0080 |
8.0 |
127 |
0.43 |
1.41 |
1256 |
128 |
0.055 |
0.128 |
0.0090 |
9.0 |
143 |
0.48 |
1.59 |
1589 |
162 |
0.07 |
0.162 |
0.01 |
10.0 |
159 |
0.54 |
1.76 |
1868 |
191 |
0.083 |
0.191 |
0.011 |
11.0 |
174 |
0.59 |
1.94 |
2261 |
231 |
0.1 |
0.23 |
0.012 |
12.0 |
190 |
0.64 |
2.1 |
2691 |
274 |
0.119 |
0.27 |
0.013 |
13.0 |
206 |
0.7 |
2.3 |
3000 |
306 |
0.133 |
0.31 |
0.014 |
14.0 |
222 |
0.75 |
2.5 |
3479 |
355 |
0.154 |
0.36 |
0.015 |
15.0 |
238 |
0.81 |
2.6 |
3994 |
407 |
0.177 |
0.41 |
0.016 |
16.0 |
254 |
0.86 |
2.8 |
4544 |
463 |
0.2 |
0.46 |
0.017 |
17.0 |
269 |
0.91 |
3.0 |
4860 |
496 |
0.21 |
0.5 |
0.018 |
18.0 |
285 |
0.97 |
3.2 |
5448 |
556 |
0.24 |
0.56 |
0.019 |
19.0 |
301 |
1.02 |
3.3 |
6071 |
619 |
0.27 |
0.62 |
0.02 |
20. |
317 |
1.07 |
3.5 |
6726 |
686 |
0.3 |
0.69 |
0.03 |
30. |
476 |
1.61 |
5.3 |
14294 |
1458 |
0.63 |
1.46 |
0.04 |
40 |
634 |
2.1 |
7.0 |
23916 |
2439 |
1.06 |
2.4 |
0.05 |
50 |
793 |
2.7 |
8.8 |
35033 |
3572 |
1.55 |
3.6 |
0.06 |
60 |
951 |
3.2 |
10.6 |
50448 |
5144 |
2.2 |
5.1 |
0.07 |
70 |
1110 |
3.8 |
12.3 |
68665 |
7002 |
3.0 |
7.0 |
0.08 |
80 |
1268 |
4.3 |
14.1 |
83706 |
8535 |
3.7 |
8.5 |
0.09 |
90 |
1427 |
4.8 |
15.9 |
105940 |
10803 |
4.7 |
10.8 |
0.1 |
One hundred. |
1585 |
5.4 |
17.6 |
130790 |
13337 |
5.8 |
13.4 |
0.11 |
110 |
1744 |
5.9 |
19.4 |
158256 |
16137 |
7.0 |
16.2 |
0.12 |
120 |
1902 |
6.4 |
21 |
188338 |
19205 |
8.3 |
19.2 |
- 1psi (lb/in2) = 6,894.8 Pa (N/m2) = 6.895x103N /毫米2= 6.895 x10-2bar = 27.71 H2O, 62岁oF (16.7oC) = 703.1 mm H2O, 62岁oF (16.7oC) = 2.0416在汞62oF (16.7oC) = 51.8毫米汞柱在62oF (16.7oC) = 703.6 kg/m2= 0.06895 atm = 2.307 Ft. H2O = 16盎司
- 1 ft/s = 0.3048 m/s
- 1加仑(美国)/分钟=6.30888x105米3./s = 0.0227 m3./h = 0.06309 dm3.(升)/s = 2.228x103英国《金融时报》3./s = 0.1337英尺3./min = 0.8327英制gal (UK)/min