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Продукция - PP- R трубы и фитинги
Выбор диаметра труб.
Потеря напора R
и расчетная скорость течения жидкости (v) в зависимости от расхода жидкости v.
| шероховатость |
: |
0.0070 mm |
| Температура |
: |
20oC |
| удельный вес |
: |
998.00kg/m3 |
| кинет. вязкость |
: |
1.02 x 10 -6m2/s |
Vesbo-pipe SDR 6 (PN 20)
| V=расход жидкости (л/с) |
R=потеря напора жидкости (мбар/м) |
v=скорость течения жидкости (м/с) |
| dxsu |
16x2.7 |
20x3.4 |
25x4.2 |
32x5.4 |
40x6.7 |
50x8.3 |
63x10.5 |
75x12.5 |
90x15.0 |
110x18.3 |
|
10.6 mm |
13.2 mm |
16.6 mm |
21.2 mm |
26.6 mm |
33.4 mm |
42.0 mm |
50.0 mm |
60.0 mm |
73.4 mm |
|
|
816.21 9.07 |
274.25 5.85 |
88.74 3.70 |
26.90 2.27 |
8.96 1.44 |
3.08 0.92 |
1.00 0.58 |
0.43 0.41 |
0.18 0.28 |
0.07 0.19 |
|
|
1021.95 10.20 |
341.40 6.58 |
110. 4.16 |
33.31 2.55 |
11.08 1.62 |
3.80 1.04 |
1.23 0.65 |
0.53 0.46 |
0.22 0.32 |
0.09 0.21 |
|
|
1246.72 11.33 |
415.58 7.31 |
133.77 4.62 |
40.36 2.83 |
13.39 1.80 |
4.59 1.16 |
1.48 0.72 |
0.64 0.51 |
0.27 0.35 |
0.10 0.24 |
|
|
1761.36 13.60 |
584.86 8.77 |
187.44 5.54 |
56.32 3.40 |
18.63 2.16 |
6.37 1.39 |
2.05 0.87 |
0.89 0.61 |
0.37 0.42 |
0.14 0.29 |
|
|
2362.60 15.86 |
784.32 10.23 |
249.67 6.47 |
74.74 3.97 |
24.65 2.52 |
8.41 1.62 |
2.70 1.01 |
1.17 0.71 |
0.62 0.57 |
0.24 0.38 |
|
|
3050.27 18.13 |
1009.36 11.69 |
320.39 7.39 |
95.60 4.53 |
31.45 2.88 |
10.70 1.85 |
3.43 1.15 |
1.48 0.81 |
0.62 0.57 |
0.24 0.38 |
|
|
3824.26 20.40 |
1261.97 13.15 |
399.56 8.32 |
118.88 5.10 |
39.02 3.24 |
13.25 2.08 |
4.24 1.30 |
1.83 0.92 |
0.76 0.64 |
0.29 0.43 |
|
|
4684.50 22.66 |
1542.10 14.61 |
487.13 9.24 |
144.56 5.67 |
47.34 3.60 |
16.05 2.31 |
5.13 1.44 |
2.21 1.02 |
0.92 0.71 |
0.35 0.48 |
|
|
6663.50 27.20 |
2184.77 17.54 |
689.39 11.06 |
203.06 6.80 |
66.24 4.32 |
22.38 2.77 |
7.14 1.73 |
3.07 1.22 |
1.28 0.85 |
0.49 0.57 |
|
|
7782.20 29.46 |
2547.26 19.00 |
802.20 12.01 |
235.86 7.37 |
76.81 4.68 |
25.91 3.00 |
8.25 1.88 |
3.55 1.32 |
1.47 0.92 |
0.57 0.62 |
|
|
8986.99 31.73 |
2937.15 20.46 |
923.33 12.94 |
271.02 7.93 |
88.12 5.04 |
29.69 3.23 |
9.44 2.02 |
4.06 1.43 |
1.68 0.99 |
0.65 0.67 |
|
|
|
3354.43 21.92 |
1052.78 13.86 |
308.54 8.50 |
100.16 5.40 |
33.70 3.47 |
10.70 2.17 |
4.59 1.53 |
1.90 1.06 |
0.73 0.71 |
|
|
|
3799.10 23.38 |
1190.54 14.79 |
348.40 9.07 |
112.93 5.76 |
37.95 3.70 |
12.04 2.31 |
5.16 1.63 |
2.14 1.13 |
0.87 0.78 |
|
|
|
4271.13 25.85 |
1336.61 15.71 |
391.92 9.63 |
126.44 6.12 |
42.43 3.93 |
13.45 2.24 |
5.76 1.73 |
2.39 1.20 |
0.91 0.81 |
|
|
|
4770.53 26.31 |
1490.96 16.63 |
436.53 10.21 |
140.68 6.48 |
47.16 4.16 |
14.93 2.60 |
6.39 1.83 |
2.65 1.27 |
1.01 0.86 |
|
|
|
5297.29 27.77 |
1653.61 17.56 |
483.48 10.77 |
155.64 6.84 |
52.11 4.39 |
16.48 2.74 |
7.06 1.94 |
2.92 1.34 |
1.17 0.90 |
|
|
|
5851.39 29.23 |
1824.55 18.48 |
532.75 11.33 |
171.33 7.20 |
57.30 4.62 |
18.10 2.89 |
7.75 2.04 |
3.20 1.41 |
1.23 0.95 |
|
|
|
6432.84 30.69 |
2003.76 19.41 |
584.35 11.90 |
187.74 7.56 |
62.73 4.85 |
19.80 3.03 |
8.47 2.14 |
3.50 1.49 |
1.34 1.00 |
|
|
|
7041.63 32.15 |
2191.26 20.33 |
638.28 12.46 |
204.87 7.92 |
68.39 5.08 |
21.57 3.18 |
9.22 2.24 |
3.80 1.56 |
1.45 1.05 |
| d |
= |
внешний диаметр (мм) |
| s |
= |
толщина стенки (мм) |
| di |
= |
внутр. диаметр (мм) |
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