中压燃气管道水力计算力损失表.docx
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中压燃气管道水力计算力损失表
中压燃气管道（PE11系列）水力计算单位长度阻力损失表
Q
（m3/h）
P12-P22/L（KPa）2/km
De32
De40
De50
De63
De75
De90
De110
De125
De140
De160
De180
De200
De225
De250
5
952.8
321.3
109.8
36.4
36.4
6.6
10
3307.8
1104.2
374.6
123.7
123.7
22.3
8.5
15
6916.3
2290.1
772
253.8
253.8
45.5
17.4
9.5
5.5
20
11734.5
3859
1293.8
423.7
423.7
75.6
28.9
15.8
9.1
25
17742
5801
1935.6
631.3
631.3
112.2
42.8
23.3
13.5
7.2
30
24927.6
8110.3
2694.4
875.8
875.8
155.1
59.1
32.2
18.6
9.9
5.6
35
33284.5
10782.9
3568.6
1156
1156
204
77.7
42.3
24.4
13
7.4
40
42808.3
13816.3
4556.5
1471.6
1471.6
258.7
98.4
53.5
30.9
16.4
9.4
5.7
45
17208.7
5657.4
1822
767.2
319.3
121.3
65.9
38.1
20.2
11.5
7
50
20958.6
6870.4
2206.7
927.6
385.5
146.2
79.4
45.9
24.4
13.9
8.4
55
25065.2
8194.9
2625.7
1101.9
457.3
173.3
94.1
54.3
28.8
16.4
9.9
5.7
60
29527.7
9630.5
3078.5
1289.9
534.7
202.3
109.8
63.4
33.6
19.1
11.5
6.6
65
34345.3
11176.7
3565
1491.6
617.5
233.4
126.6
73
38.8
22
13.3
7.6
70
39517.7
12833.4
4085
1706.7
705.7
266.5
144.4
83.3
44.2
25.1
15.2
8.6
5.2
75
45044.5
14600.2
4638.4
1935.3
799.2
301.5
163.3
94.1
49.9
28.4
17.1
9.8
5.9
80
16476.9
5225.1
2177.3
898.2
338.4
183.2
105.6
56
31.8
31.8
10.9
6.6
85
18463.4
5844.9
2432.6
1002.4
377.3
204.2
117.6
62.3
35.4
35.4
12.2
7.3
90
20559.4
6497.8
2701.2
1111.8
418.1
226.1
130.2
69
39.1
39.1
13.5
8.1
95
22764.9
7183.7
2982.9
1226.5
460.8
249.1
143.4
75.9
43.1
43.1
14.8
8.9
100
25079.8
7902.5
3277.8
1346.5
505.4
273.1
157.1
83.2
47.2
47.2
16.2
9.8
120
35431.1
11106
4588.5
1877.9
702.4
378.8
217.7
115
65.2
65.2
22.4
13.5
Q
（m3/h）
P12-P22/L（KPa）2/km
De50
De63
De75
De90
De110
De125
De140
De160
De180
De200
De225
De250
De315
140
47526.3
14832.6
6107.3
2491.4
928.9
500.1
286.9
151.5
85.8
85.8
29.4
17.7
5.9
160
19080.4
7833.2
3186.1
1184.5
636.6
364.8
192.3
108.8
65.4
37.2
22.4
7.4
180
23848.1
9765.1
3961.5
1468.8
788.3
451.2
237.6
134.2
80.7
45.9
27.6
9.1
200
29134.9
11902.4
4817.1
1781.6
954.8
545.9
287.1
162.1
97.4
55.3
33.2
11
Q
（m3/h）
P12-P22/L（KPa）2/km
De63
De75
De90
De110
De125
De140
De160
De180
De200
De225
De250
De315
220
34940.1
14244.7
5752.7
2122.8
1136.1
648.8
340.9
192.3
115.4
65.5
39.4
13
240
41263.2
16791.6
6767.9
2492.1
1332.1
760
398.8
224.8
134.9
76.5
45.9
15.2
260
48103.8
19542.8
7862.6
2889.5
1542.7
879.3
461
259.6
155.7
88.3
53
17.5
280
22498
9036.7
3314.8
1767.8
1006.6
527.2
296.7
177.8
100.8
60.4
19.9
300
25657.2
10289.9
3768
2007.4
1142
597.6
336
201.2
114
68.3
22.5
320
29020.2
11622.2
4249
2261.4
1285.5
672
377.6
226
128
76.7
25.2
340
32586.7
13033.5
4757.7
2529.8
1436.9
750.5
421.4
252.1
142.6
85.4
28.1
360
36356.9
14523.7
5294.1
2812.5
1596.2
833.1
467.5
279.5
158.1
94.6
31.1
380
40330.4
16092.8
5858.2
3109.5
1763.4
919.6
515.7
308.2
174.2
104.2
34.2
400
44507.4
17740.7
6449.9
3420.7
1938.6
1010.2
566.1
338.1
191
114.3
37.5
420
48887.7
19467.3
7069.1
3746.3
2121.6
1104.7
618.7
369.3
208.6
124.7
40.9
440
21272.6
7715.9
4086
2312.5
1203.2
673.5
401.8
226.8
135.6
44.4
460
23156.6
8390.1
4439.9
2511.2
1305.7
730.5
435.6
245.7
146.8
48.1
480
25119.2
9091.9
4808
2717.8
1412.2
789.6
470.7
265.4
158.5
51.9
500
27160.4
9821.2
5190.3
2932.2
1522.6
850.8
506.9
285.7
170.6
55.8
550
32607.2
11764.4
6208
3502.3
1815.9
1013.4
603.1
339.6
202.6
66.2
600
38545
13878.9
7313.9
4121.1
2133.7
1189.3
707.1
397.7
237
77.3
Q
（m3/h）
P12-P22/L（KPa）2/km
De90
De110
De125
De140
De160
De180
De200
De225
De250
De315
650
44973.3
16164.6
8507.9
4788.4
2475.9
1378.5
818.8
460
274
89.2
700
18621.3
9790
5504.2
2842.5
1580.9
938.2
526.6
313.4
101.9
Q
（m3/h）
P12-P22/L（KPa）2/km
De110
De125
De140
De160
De180
De200
De225
De250
De315
750
21249
11160
6268.4
3233.5
1796.5
1065.2
597.4
355.2
115.4
800
24047.5
12617.8
7080.9
3648.7
2025.3
1199.9
672.3
399.5
129.6
850
27016.7
14163.4
7941.6
4088.2
2267.3
1342.2
751.4
446.2
144.5
900
30156.7
15796.8
8850.6
4551.8
2522.3
1492.1
834.7
495.3
160.2
950
33467.3
17517.8
9807.7
5039.7
2790.4
1649.5
922
546.8
176.7
1000
36948.4
19326.5
10813
5551.7
3071.5
1814.5
1013.5
600.7
193.9
1050
40600.2
21222.9
11866.4
6087.8
3365.7
1987
1109.1
656.9
211.8
1100
44422.5
23206.8
12968
6648
3672.9
2167
1208.8
715.6
230.4
Q
（m3/
P12-P22/L（KPa）2/km
De110
De125
De140
De160
De180
De200
De225
De250
De315
1150
48415.3
25278.3
14117.6
7232.3
3993.2
2354.6
1312.6
776.6
249.8
1200
27437.3
15315.2
7840.6
4326.4
2549.6
1420.4
839.9
269.9
1250
29683.9
16560.9
8473.1
4672.6
2752.2
1532.4
905.7
290.7
1300
32018
17854.7
9129.5
5031.8
2962.2
1648.4
973.7
312.2
1350
34439.6
19196.4
9810.1
5403.9
3179.7
1768.4
1044.1
334.5
1400
36948.7
20586.2
10514.6
5789.1
3404.7
1892.5
1116.9
357.4
1450
39545.3
22024
11243.2
6187.1
3637.2
2020.7
1192
381.1
1500
42229.4
23509.7
11995.7
6598.2
3877.1
2152.9
1269.4
405.5
1550
45000.9
25043.5
12772.3
7022.1
4124.5
2289.2
1349.2
430.6
1600
47859.9
26625.2
13572.9
7459
4379.3
2429.5
1431.3
456.4
1650
28254.9
14397.5
7908.9
4641.6
2573.8
1515.7
482.9
1700
29932.5
15246
8371.6
4911.3
2722.2
1602.4
510.1
1750
31658.1
16118.6
8847.3
5188.4
2874.6
1691.5
538.1
Q
（m3/
P12-P22/L（KPa）2/km
De140
De160
De180
De200
De225
De250
De315
1800
33431.7
17015.1
9335.9
5473
3031.1
1782.9
566.7
1850
35253.2
17935.6
9837.5
5765.1
3191.6
1876.6
596
1900
37122.7
18880.1
10351.9
6064.6
3356.1
1972.6
626
1950
39040.1
19848.6
10879.3
6371.5
3524.6
2071
656.8
2000
41005.5
20841
11419.5
6685.8
3697.1
2171.6
688.2
2200
49346.2
25050.3
13709.7
8017.4
4427.5
2597.4
820.9
2400
29642.9
16206.2
9467.7
5222.1
3060
964.7
2600
34618.7
18909
11036.6
6080.8
3559.6
1119.6
2800
39977.6
21818
12724.1
7003.7
4095.9
1285.5
3000
45719.6
24933.1
14530.1
7990.6
4669.1
1462.5
3200
28254.4
16454.6
9041.5
5279
1650.5
3400
31781.8
18497.5
10156.5
5925.6
1849.5
3600
35515.2
20658.8
11335.3
6608.9
2059.5
3800
39454.6
22938.5
12578.2
7328.9
2280.5
Q
（m3/h）
P12-P22/L（KPa）2/km
De180
De200
De225
De250
De315
4000
43600.1
25336.6
13884.9
8085.5
2512.4
4200
47951.5
27853
15255.6
8878.8
2755.2
4400
30487.7
16690.1
9708.8
3009
Q
（m3/h
P12-P22/L（KPa）2/km
De200
De225
De250
De315
4600
33240.8
18188.6
10575.3
3273.7
4800
36112.2
19750.9
11478.5
3549.4
5000
39101.9
21377.1
12418.4
3836
5200
42209.9
23067.2
13394.8
4133.5
5400
45436.3
24821.1
14407.8
4441.8
5600
48780.8
26638.9
15457.5
4761.1
5800
28520.5
16543.7
5091.3
6000
30465.9
17666.5
5432.5
6200
32475.2
18825.9
5784.5
6400
34548.4
20021.9
6147.3
6600
36685.3
21254.4
6521.1
6800
38886.1
22523.6
6905.8
7000
41150.8
23829.3
7301.4
7200
43479.2
25171.6
7707.8
7400
45871.5
26550.5
8125.2
7600
48327.6
27965.9
8553.4
7800
29417.9
8992.5
8000
30906.5
9442.5
8200
32431.6
9903.3
8400
33993.4
10375
8600
35591.6
10857.7
8800
37226.5
11351.1
9000
38897.8
11855.5
Q
（m3/h）
De250
De315
9200
40605.8
12370.8
9400
42350.3
12896.9
9600
44131.4
13433.9
9800
45949
13981.7
10000
47803.2
14540.4
中压燃气（钢管）水力计算单位长度阻力损失表
Q
（m3/h）
P12-P22/L（KPa）2/km
DN25
DN32
DN40
DN50
DN65
DN90
DN100
DN125
DN150
DN200
5
860.9
215.9
111.7
42.8
9.1
10
3130.4
767.5
393.2
148.8
31.2
14.4
5.2
15
6753.6
1632.7
830.8
311.7
64.6
29.7
10.8
20
11721.8
2806.5
1421.2
529.5
108.7
49.8
18
6.1
25
18032
4287.1
2162.9
801.4
163.2
74.6
26.8
9.1
30
25683.1
6073.7
3055.3
1126.9
228
103.8
37.2
12.7
5.4
35
34674.5
8165.7
4097.9
1505.8
302.8
137.5
49.1
16.7
7.1
40
45005.8
10562.9
5290.6
1938
387.6
175.6
62.6
21.2
9.1
45
13265.1
6633.1
2423.2
482.4
218
77.5
26.2
11.2
50
16272.2
8125.3
2961.4
587
264.8
93.9
31.6
13.5
55
19584
9767.2
3552.6
701.6
315.9
111.7
37.6
16
60
23200.6
11558.7
4
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