С. 14 ГОСТ 21980-76
Зависимое^ коэффициент расхода ц от А и к,,, для С ш 2
Т а б л и ц а
4
Коэффициент расхода при Л
"ф
0
.S
0
.
5
S
0.6
0.65
0.7
0.750.8
0.850.9
%
1.030.6190.5930.564
1.040.6170.5920.563
1.050.6180.5910,562
1.060.6190.5920.563
1.070.6200.5930.564
1,080.6220.5940.565
1.090,6240.5950.566
1.100.6270.5970,568
1.110.6300.5990.570
1.120.6330,6010.572
1.130.6360.6030.574
1.140.6390.6050.576
1,150.6420.6070.578
1.160.6450.6090.581
1.170.6480.6120.584
1.180.6510.6150.587
1.190.6540.6180.590
1.200.6570.6210.593
1.250.6680.6310.602
1.300.6760.6410.612
1.350.6860.6510.620
1.400.6940.6590.626
1.450.7030.6650.631
1.500.7090.6710.637
1.550.7150.6760,642
1.600.7200.6810.646
1.650.7240.6850.650
1.700.7290.6890.654
1.750,7330.6920.658
1.800.7360.6950.661
1.850.7380.6970.664
1.900.7400.6990.666
1.950,7420,7010.668
2.000.7440.7030,670
0,5360,507
0.5350.506
0,5360,507
0.5370
.
50
S
0,5380,509
0.5390,511
0,5400.513
0.5410,515
0,5430.517
0.5450,519
0,5470,522
0.5490,525
0,5510.528
0.5540,531
0,5570.534
0.5590,537
0,5620.540
0.5650,543
0,5740.552
0.5840.561
0,5900.569
0.5970.576
0.6020,581
0.6080,587
0.6130.591
0.6170.595
0.6210.599
0.6250,603
0.6290.606
0.6320.609
0.6340.611
0.6360.613
0.6380.615
0.6400.617
0.4820.458
0.4810.458
0.4830.459
0.4840.460
0.4850.461
0.4870.463
0.4890.465
0.4910.467
0.4930.470
0
.
4
%
0.473
0.4990.476
0.5020.479
0.5050.482
0.5080.485
0.5110.488
0.5140.491
0.5170.494
0,5190.497
0.5290,507
0.5400.516
0.5490,525
0,5560.533
0.5610,540
0.5670.546
0.5720,551
0.5760.555
0.5800,559
0.5840.563
0.5870,566
0.5900.570
0.5920,572
0.5940.574
0
.
50,576
0.5980.578
0.4360.416
0,4350.417
0.4360.418
0,4380.421
0.4400.424
0,4430.427
0.4460.430
0,4490.433
0.4520.436
0,4550.439
0.4580.442
0,4610.445
0.4640.448
0,4670.451
0,4700.454
0,4730.457
0,4760.460
0,4790.463
0.4890.473
0,4990.483
0.5070.493
0.5150.500
0.5210.506
0.5270.512
0.5320.517
0.5370.521
0.5410.525
0,5450.529
0.5480.533
0.5510.536
0.5540.538
0.5560.540
0.5580.542
0.5600.544
Продолжение табл. 4
Коэффициент расхода при Л
“Ф
0.95
1.0
1.1
1.2
1.3
1,4
1.5
1.6
1.7
1.030.400
1.040.401
1.050.403
1.060.406
1.070.409
1.080.412
1,09
0,415
1.100.418
1.110,421
1.120.424
1.130,427
1.140.430
1.150,433
1.160,436
0.3860.354
0.3870.355
0.3880.356
0.3910,357
0.3940.359
0.3970.361
0.4000.363
0,4030,365
0.4060,368
0.4090.371
0.4120.374
0.4150,377
0.4180,380
0,4210,383
0,3280,308
0,3290.309
0,3300.310
0.3310.311
0,3320,313
0,3330,315
0,3350.317
0,3370,318
0,3390.322
0,3420,324
0,3450.326
0,3480.329
0,3510.331
0.3540.334
0.2920.278
0.2920,279
0.2930.280
0.2950,281
0.2970.282
0.2990,283
0.3010.285
0.3030,287
0.3050.289
0.3070,291
0.3090.293
0.3110,295
0.3140,297
0,3170,300
0.2600.246
0.2610.247
0.2620.248
0.2640.250
0.2660.252
0.2680.254
0.2700.256
0.2720.258
0.2740.260
0.2760.262
0.2780.264
0.2800.266
0.2820.268
0.2840.270