De3033.73842.444.548.3545760.37076.188.9 Di25.429.132.837.239.343.148.851.254.564.270.382.5
r G v
2283
0.16
408
0.17
562
0.18
788
0.20
912
0.21
1,168
0.22
1,630
0.24
1,853
0.25
2,191
0.26
3,398
0.29
4,334
0.31
破拱器
6,653
0.35
4411
0.23
591
0.25
814
0.27
1,141
0.29
1,322
0.30
1,693
0.32
2,361
0.35
2,685
0.36
3,174
0.38
4,923
0.42
6,278
0.45
9,639
0.50
6510
0.28
734
0.31
1,012
0.33
1,417
0.36
1,642
0.38
2,102
0.40
2,933
0.44
3,335
0.45
3,943
0.47
6,115
0.52
7,798
0.56
11,973
0.62
8595
0.33
856
0.36
1,180
0.39
1,653
0.42
1,915
0.44
2,452
0.47
3,420
0.51
3,890
0.52
4,598
0.55
7,132
0.61
9,095
0.65
13,964
0.73
10670
0.37
965
0.40
1,329
0.44
1,862
0.48
2,158
0.49
2,763
0.53
3,854
0.57
4,383
0.59
5,181
0.62
8,036
0.69
10,248
0.73
15,733
0.82
12739
0.40
1,063
0.44
1,465
0.48
2,053
0.52
2,379
0.54
3,046
0.58
4,248
0.63
4,832
0.65
5,712
0.68
8,858
0.76
11,297
0.81
17,345
0.90
14802
0.44
1,155
0.48
1,591
0.52
2,230
0.57
2,583
0.59
3,308
0.63
4,614
0.69
5,247
0.71
6,203
0.74
9,620
0.83
12,268
0.88
18,835
0.98
16862
0.47
1,240
0.52
1,709
0.56
2,395
0.61
2,774
0.64
3,552
0.68
4,955
0.74
5,635
0.76
6,662
0.79
10,332
0.89
13,176
0.94
20,229
1.05
18918
0.50
1,321
0.55
1,820
0.60
2,550
0.65
2,955
0.68
3,783
0.72
5,277
0.78
6,001
0.81
7,095
0.84
11,003
0.94
14,033
1.00
21,544
20971
0.53
1,397
0.58
1,926
0.63
2,698
0.69
3,126
0.72
4,003
0.76
5,583
0.83
6,349
0.86
7,506
0.89
11,641
1.00
14,846
1.06
22,793
1.18
221,021
0.56
1,470
0.61
2,026
0.67
2,839
0.73
3,289
0.75
4,212
0.80
5,875
0.87
6,681
0.90
7,898
0.94
12,250
1.05
15,622
1.12
23,985
1.25
241,070
0.59
1,541
0.64
2,123
0.70
2,974
0.76
3,446
0.79
4,413
0.84
6,155
0.91
7,000
0.94
8,275
0.99
12,833
1.10
16,366
1.17
25,127
1.31
261,117
0.61
1,608
0.67
2,216
0.73四球机
3,104
0.79
3,597
0.82
4,606
0.88
6,424
0.95
7,306
0.99
8,636
1.03
13,395
1.15
17,082
1.22
26,226
1.36
281,162
0.64
1,673
0.70
2,305
0.76
3,230
0.83
3,742
0.86
4,792
0.91
6,684
0.99
7,601
1.03
8,986
1.07
13,936
1.20
17,773
1.27
27,286
1.42
301,206
0.66
1,736
0.72
2,392
0.79
3,351
0.86
3,883
0.89
4,972
0.95
6,935
1.03
7,887
1.06
9,323
1.11
14,460
1.24
18,441
1.32
28,312
1.47
351,309
0.72
1,885
0.79
2,598
0.85
3,639
0.93
4,216
0.97
5,399
1.03
7,531
1.12
8,564
1.16
10,124
1.21
15,702
1.35
20,025
1.43
30,745
1.60
401,406
0.77
2,024
0.85
2,790
0.92
3,909
1.00
4,528
1.04
5,799
1.10
8,088
1.20
9,198
1.24
10,874
1.29
16,865
1.45
21,507
1.54
33,020
1.72
451,498
0.82
2,156
0.90
2,971
0.98
4,163
1.06
4,823
1.10
6,176
1.18
8,614
1.28
9,796
1.32
11,581
1.38
17,961
1.54
22,906
1.64
35,167
1.83
501,585
0.87
2,281
0.95
3,143
1.03
4,404
1.13
5,102
1.17
6,534
1.24
9,113
1.35
10,364
1.40
12,252
1.46
19,002
1.63
24,233
1.73
37,205
1.93
r G v
De3033.73842.444.548.3545760.37076.188.9 Di25.429.132.837.239.343.148.851.254.564.270.382.5 r=沿程压力损失值 mm/m G=流量 l/h, v=流速 m/s De3033.73842.444.548.3545760.37076.188.9 Di25.429.132.837.239.343.148.851.254.564.270.382.
5
r G v
601,747
0.96
2,515
1.05
3,465
1.14
4,855
1.24
5,625
1.29
7,203
1.37
10,046
1.49
11,425
1.54
13,507
1.61
20,948
1.80
26,715
1.91
41,016
2.13
701,897
1.04
2,731
1.14
3,763
1.24
5,272
1.35
6,108
1.40
7,822
1.49
10,910
1.62
12,407
1.67
14,667
1.75
22,748
1.95
29,010
2.08
44,540
2.31
802,037
1.12
2,933
1.22
4,042
1.33
5,663
1.45
6,560
1.50
8,401
1.60
11,717
1.74
13,326
1.80
15,753
1.88
24,432
2.10
31,158
2.23
47,837
2.49
902,170
1.19
3,123
1.30
4,304
1.42
6,031
1.54
6,987
1.60
8,947
1.70
12,479
1.85
14,192
1.91
16,777
2.00
26,020
2.23
33,183
2.37
50,947
2.65
1002,296
1.26
3,305
1.38
4,554
1.50
6,380
1.63
7,392
1.69
9,465
1.80
13,202
1.96
15,014
2.03
17,749
2.11
27,528
2.36
35,107
2.51
53,900
2.80
1502,851
1.56
4,105
1.71
5,656
1.86
7,925
2.03
9,181
2.10
11,757
2.24
16,399
2.44
18,650
2.52
22,047
2.63
34,193
2.93
43,607
3.12
66,950
3.48
2003,326
1.82
4,787
2.00
6,597
2.17
9,243
2.36
10,708
2.45
13,712
2.61
19,126
2.84
21,751
2.93
25,714
3.06
39,880
3.42
50,859
3.64
r=沿程压力损失值 mm/m G=流量 l/h, v=流速 m/s
钢管(mm)沿程压力损失表，水温=10℃
D101.6108114.3133139.7159168.3193.7219.1244.5273323.9 Di94.4100.8107.1125131.7150159.3182.9207.3231.9260.4309.7
r G v
29,546
0.38
11,380
0.40
13,387
0.41
20,254
0.46
23,295
0.48
33,010
0.52
38,783
0.54
56,155
0.59
78,540
0.65
106,065
0.70
144,690
0.75
230,239
0.85
413,829
0.55
16,486
0.57
19,394
0.60
29,342
0.66
33,748
0.69
47,822
0.75
56,185
0.78
81,351
0.86
113,781
0.94
153,656
1.01
209,613
1.09
333,548
1.23
617,178
0.68
20,478
0.71
24,090
0.74
36,447
0.82
41,919
0.85
59,401
0.93
69,789
0.97
101,049
1.07
141,331
1.16
190,860
1.26
260,366
1.36
414,309
1.53
820,035
0.80
23,884
0.83
28,096
0.87
42,508
0.96
48,890
1.00
69,280
1.09
81,395
1.13
117,854
1.25
164,835
1.36
222,602
1.46
303,666
1.58
483,211
1.78
1022,574
0.90
26,911
0.94
31,657
0.98
47,895
1.08
55,087
1.12
78,061
1.23
91,711
1.28
132,790
1.40
185,726
1.53
250,814
1.65
342,153
1.78
544,452
2.01
1224,886
隔声工程0.99
29,667
1.03
34,899
1.08
52,800
1.20
60,728
1.24
86,055
1.35
101,103
1.41
146,389
1.55
204,746
1.69
276,500
1.82
377,192
1.97
600,209
2.21
1427,024
1.07
32,216
1.12
37,898
1.17
57,337
1.30
65,946
1.34
93,449
1.47
109,791
1.53
158,968
1.68
222,339
1.83
300,258
1.97
409,603
2.14
651,784
2.40
1629,024
1.15
34,601
1.20
40,703
1.26
61,581
1.39
70,827
1.44
100,366
1.58
117,917
1.64
170,735
1.81
238,797
1.97
322,483
2.12
439,921
2.29
700,028
2.58
1830,911
1.23
36,850
1.28
43,349
1.34
65,585
1.48
75,432
1.54
106,891
1.68
125,583
1.75
181,834
1.92
254,321
2.09
343,448
2.26
468,521
2.44
745,537
2.75
2032,703
1.30
38,986
1.36
45,861
1.41
69,386
1.57
79,804
1.63
113,086
1.78
132,862
1.85
192,373
2.03
269,061
2.21
363,354
2.39
495,676
2.59
788,749
2.91
2234,413
1.37
41,024
1.43
48,259
1.49
73,014
1.65
83,977
1.71
119,000
1.87
139,809
1.95
202,432
2.14
283,131
2.33
382,354
2.51
521,595
2.72
829,991
3.06
2436,052
1.43
42,978
1.50
50,558
1.56
76,492
1.73
87,977
1.79
124,668
1.96
146,469
2.04
212,074
2.24
296,616
2.44
400,565
2.63
546,439
2.85
86,9524
3.21
2637,628
1.49
44,858
1.56
52,769
1.63
79,837
1.81
91,824
1.87
13,0120
2.05
152,874
2.13
221,349
2.34
309,588
2.55
418,083
2.75
57,0336
2.97
907,552
3.35
2839,149
1.55
46,671
1.62
54,902
1.69
83,065
1.88
95,536
1.95
135,380
2.13
159,054
2.22
230,297
2.43
322,103
2.65
434,984
2.86
593,392
3.10
944,239
3.48
3040,621
1.61
48,425
1.69
56,966
1.76
86,186
1.95
99,127
2.02
140,468
2.21
165,032
2.30
238,953
2.53
334,210
2.75
451,332
2.97
615,695
3.21
979,728
3.61
3544,111
1.75
52,587
1.83
61,861
1.91
93,592
2.12
107,644
2.19
152,538
2.40
179,212
2.50
259,484
2.74
362,927
2.99
490,114
3.22
668,598
3.49
4047,376
1.88
56,479
1.97
66,439
2.05
100,520
2.28
115,612
通乳器2.36
163,828
2.58
192,477
2.68
278,691
2.95
389,790
3.21
526,391
3.46
718,087
3.75
4550,456
2.00
60,151
2.09
70,759
2.18
107,055
2.42
123,128
2.51
174,479
2.74
204,991
2.86
296,810
3.14
415,131
3.42
560,613
3.69
764,771
3.99
5053,381
2.12
63,637
2.22
74,860
2.31
113,260
2.56
130,265
2.66
184,592
2.90
2168,72
3.02
314,012
3.32
439,192
3.61
593,105
3.90
r G v
D101.6108114.3133139.7159168.3193.7219.1244.5273323.9 Di94.4100.8107.1125131.7150159.3182.9207.3231.9260.4309.7 r=沿程压力损失值 mm/m G=流量 l/h, v=流速 m/s
钢管(mm)沿程压力损失表，水温=10℃
D101.6108114.3133139.7159168.3193.7219.1244.5273323.9 Di94.4100.8107.1125131.7150159.3182.9207.3231.9260.4309.7
r G v
6058,847
2.34
70,154
2.44
82,526
2.54
124,858
2.83
143,605
2.93
203,496
3.20
239,082
3.33
346,170
3.66
484,169
3.98
7063,904
2.54
76,182
2.65
89,617
2.76
135,587
3.07
155,944
3.18
220,982
3.47
259,626
3.62
375,916
3.97
8068,634
2.72
81,821
2.85
96,251
2.97
145,623
3.30
167,487
3.42
237,338
3.73
278,842
3.89
9073,096
2.90
87,140
3.03
102,508
3.16
155,090
3.51
178,375
3.64
252,768
3.97
10077,333
3.07
92,191
3.21
108,449
3.34
164,079
3.71
188,714
3.85
15096,057
3.81
114,513
3.99
r=沿程压力损失值 mm/m G=流量 l/h, v=流速 m/s
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