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Havalandirma tesisat-bolum-24

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631 H›z (m/s) 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 6.6 6.8 7.0 7.2 7.4 7.6 7.8 8.0 8.2 8.4 8.6 8.8 9.0 9.2 9.4 9.6 9.8 H›z Bas›nc› (Pa) 0.6 0.9 1.2 1.5 2.0 2.4 2.9 3.5 4.1 4.7 5.4 6.2 7.0 7.8 8.7 9.6 10.6 11.7 12.7 13.9 15.1 16.3 17.6 18.9 20.3 21.7 23.1 24.7 26.2 27.8 29.5 31.2 33.0 34.8 36.6 38.5 40.5 42.5 44.5 46.6 48.8 51.0 53.2 55.5 57.8 H›z (m/s)) 10.0 10.2 10.4 10.6 10.8 11.0 11.2 11.4 11.6 11.8 12.0 12.2 12.4 12.6 12.8 13.0 13.2 13.4 13.6 13.8 14.0 14.2 14.4 14.6 14.8 15.0 15.2 15.4 15.6 15.8 16.0 16.2 16.4 16.6 16.8 17.0 17.2 17.4 17.6 17.8 18.0 18.2 18.4 18.6 18.8 H›z Bas›nc› (Pa) 60 63 65 68 70 73 76 78 81 84 87 90 93 96 99 102 105 108 111 115 118 121 125 128 132 135 139 143 147 150 154 158 162 166 170 174 178 182 187 191 195 199 204 208 213 H›z (m/s) 19.0 19.2 19.4 19.6 19.8 20.0 20.2 20.4 20.6 20.8 21.0 21.2 21.4 21.6 21.8 22.0 22.2 22.4 22.6 22.8 23.0 23.2 23.4 23.6 23.8 24.0 24.2 24.4 24.6 24.8 25.0 25.2 25.4 25.6 25.8 26.0 26.2 26.4 26.6 26.8 27.0 27.2 27.4 27.6 27.8 H›z Bas›nc› (Pa) 217 222 227 231 236 241 246 251 256 261 266 271 276 281 286 291 297 302 308 313 319 324 330 335 341 347 353 359 364 370 376 382 389 395 401 407 413 420 426 433 439 446 452 459 565 H›z (m/s) 28.0 28.2 28.4 28.6 28.8 29.0 29.2 29.4 29.6 29.8 30.0 30.2 30.4 30.6 30.8 31.0 31.2 31.4 31.6 31.8 32.0 32.2 32.4 32.6 32.8 33.0 33.2 33.4 33.6 33.8 34.0 34.2 34.4 34.6 34.8 35.0 35.2 35.4 35.6 35.8 36.0 36.2 36.4 36.6 36.8 H›z Bas›nc› (Pa) 472 479 486 493 499 506 513 521 528 535 542 549 557 564 571 579 586 594 601 609 617 624 632 640 648 656 664 672 680 688 696 704 713 721 729 738 746 755 763 772 780 789 798 807 815 H›z (m/s) 37.0 37.2 37.4 37.6 37.8 38.0 38.2 38.4 38.6 38.8 39.0 39.2 39.4 39.6 39.8 40.0 40.2 40.4 40.6 40.8 41.0 41.2 41.4 41.6 41.8 42.0 42.2 42.4 42.6 42.8 43.0 43.2 43.4 43.6 43.8 44.0 44.2 44.4 44.6 44.8 45.0 45.2 45.4 45.6 45.8 H›z Bas›nc› (Pa) 824 833 842 851 860 870 879 888 897 907 916 925 936 944 954 963 973 983 993 1002 1012 1022 1032 1042 1052 1062 1072 1083 1093 1103 1113 1124 1134 1145 1155 1166 1176 1187 1198 1209 1219 1230 1241 1252 1263 EK 1. Tablo 1. HIZ VE HIZ BASINCI DE⁄ERLER‹
Dikdörtgen KanalKenar› Dikdörtgen KanalKenar› Dikdörtgen KanalKenar› Dikdörtgen KanalKenar› EK 1. Tablo 2. EfiDE⁄ER SÜRTÜNME VE KAPAS‹TE ‹Ç‹N, D‹KDÖRTGEN KES‹TL‹ KANALLARA EfiDE⁄ER YUVARLAK KANALLAR (Ölçüler mm. cinsindendir.) 100 125 150 175 200 225 250 275 300 350 400 450 500 550 600 650 700 750 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 100 109 122 133 143 152 161 169 176 183 195 207 217 227 236 245 253 261 268 275 289 301 313 324 334 344 353 362 371 379 387 395 402 410 417 424 430 437 443 450 456 100 125 137 150 161 172 181 190 199 207 222 235 247 258 269 279 289 298 306 314 330 344 358 370 382 394 404 415 425 434 444 453 461 470 478 486 494 501 509 516 523 125 150 164 177 189 200 210 220 229 245 260 274 287 299 310 321 331 341 350 367 384 399 413 426 439 452 463 475 485 496 506 516 525 534 543 552 560 569 577 585 150 175 191 204 216 228 238 248 267 283 299 313 326 339 351 362 373 383 402 420 437 453 468 482 495 508 521 533 544 555 566 577 587 597 606 616 625 634 643 175 200 219 232 244 256 266 286 305 321 337 352 365 378 391 402 414 435 454 473 490 506 522 536 551 564 577 590 602 614 625 636 647 658 668 678 688 697 200 225 246 259 272 283 305 325 343 360 375 390 404 418 430 442 465 486 506 525 543 559 575 591 605 619 633 646 659 671 683 695 706 717 728 738 749 225 250 273 287 299 322 343 363 381 398 414 429 443 457 470 494 517 538 558 577 595 612 629 644 660 674 688 702 715 728 740 753 764 776 787 798 250 275 301 314 339 361 382 401 419 436 452 467 482 496 552 546 569 590 610 629 648 665 682 698 713 728 743 757 771 784 797 810 822 834 845 275 300 328 354 378 400 420 439 457 474 490 506 520 548 574 598 620 642 662 681 700 718 735 751 767 782 797 812 826 840 853 866 879 891 300 350 383 409 433 455 477 496 515 533 550 567 597 626 652 677 701 724 745 766 785 804 823 840 857 874 890 905 920 935 950 964 977 350 400 437 464 488 511 533 553 573 592 609 643 674 703 731 757 781 805 827 849 869 889 908 927 945 963 980 996 1012 1028 1043 1058 400 450 492 518 543 567 589 610 630 649 686 719 751 780 808 835 860 885 908 930 952 973 993 1013 1031 1050 1068 1085 1102 1119 1135 450 500 547 573 598 622 644 666 687 726 762 795 827 857 886 913 939 964 988 1012 1034 1055 1076 1097 1116 1136 1154 1173 1190 1208 500 550 601 628 653 677 700 722 763 802 838 872 904 934 963 991 1018 1043 1068 1092 1115 1137 1159 1180 1200 1220 1240 1259 1277 550 600 656 683 708 732 755 799 840 878 914 948 980 1011 1041 1069 1096 1122 1147 1172 1195 1218 1241 1262 1283 1304 1324 1344 600 650 711 737 763 787 833 876 916 954 990 1024 1057 1088 1118 1146 1174 1200 1226 1251 1275 1299 1322 1344 1366 1387 1408 650 700 765 792 818 866 911 953 993 1031 1066 1100 1133 1164 1195 1224 1252 1279 1305 1330 1355 1379 1402 1425 1447 1469 700 750 820 847 897 944 988 1030 1069 1107 1143 1177 1209 1241 1271 1301 1329 1356 1383 1409 1434 1459 1483 1506 1529 750 800 875 927 976 1022 1066 1107 1146 1183 1219 1253 1286 1318 1348 1378 1406 1434 1461 1488 1513 1538 1562 1586 800 900 984 1037 1086 1133 1177 1220 1260 1298 1335 1371 1405 1438 1470 1501 1532 1561 1589 1617 1644 1670 1696 900 100 125 150 175 200 225 250 275 300 350 400 450 500 550 600 650 700 750 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 632
633 Dikdörtgen KanalKenar› Dikdörtgen KanalKenar› EK 1. Tablo 2 Devam. EfiDE⁄ER SÜRTÜNME VE KAPAS‹TE ‹Ç‹N, D‹KDÖRTGEN KES‹TL‹ KANALLARA EfiDE⁄ER YUVARLAK KANALLAR (Ölçüler mm. cinsindendir.) EK 1. fiekil 5. HAVA YO⁄UNLU⁄U DÜZELTME FAKTÖRLER‹ 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 1000 1093 1146 1196 1244 1289 1332 1373 1413 1451 1488 1523 1558 1591 1623 1655 1685 1715 1744 1772 1800 1000 1100 1202 1256 1306 1354 1400 1444 1486 1527 1566 1604 1640 1676 1710 1744 1776 1808 1839 1869 1898 1100 1200 1312 1365 1416 1464 1511 1555 1598 1640 1680 1719 1756 1793 1828 1862 1896 1929 1961 1992 1200 1300 1421 1475 1526 1574 1621 1667 1710 1753 1793 1833 1871 1909 1945 1980 2015 2048 2081 1300 1400 1530 1584 1635 1684 1732 1778 1822 1865 1906 1947 1986 2024 2061 2097 2133 2167 1400 1500 1640 1693 1745 1794 1842 1889 1933 1977 2019 2060 2100 2139 2177 2214 2250 1500 1600 1749 1803 1854 1904 1952 1999 2044 2088 2131 2173 2213 2253 2292 2329 1600 1700 1858 1912 1964 2014 2063 2110 2155 2200 2243 2285 2327 2367 2406 1700 1800 1968 2021 2073 2124 2173 2220 2266 2311 2355 2398 2439 2480 1800 1900 2077 2131 2183 2233 2283 2330 2377 2422 2466 2510 2552 1900 2000 2186 2240 2292 2343 2393 2441 2487 2533 2578 2621 2000 2100 2296 2350 2402 2453 2502 2551 2598 2644 2689 2100 2200 2405 2459 2511 2562 2612 2661 2708 2755 2200 2300 2514 2568 2621 2672 2722 2771 2819 2300 2400 2624 2678 2730 2782 2832 2881 2400 2500 2733 2787 2840 2891 2941 2500 2600 2842 2896 2949 3001 2600 2700 2952 3006 3058 2700 2800 3061 3115 2800 2900 3170 2900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 Dikdörtgen KanalKenar› Eflde¤er yuvarlak kanal formülü: De= 1.30 [ (a.b) 0.625 / (a+b)0.250] Dikdörtgen KanalKenar›
634 EK 1. fiekil 3. KANAL SÜRTÜNME KAYBI DÜZELTME FAKTÖRLER‹ EK 1. Tablo 4. KANAL MALZEMES‹ PÜRÜZSÜZLÜK FAKTÖRLER‹ Kanal Malzemesi Mutlak Pürüzlülük, E (mm)Pürüzlülük S›n›f› Boyanmam›fl temiz karbon çeli¤i (0,05 mm) PVC plastik boru (0,01 - 0,05 mm) Alüminyum (0,04 - 0,06 mm) 0,03Düzgün Fiberglas kaplama (içten spray edilerek) (4,5 mm) Metalik esnek kanal (1,2 - 2,1 mm) tamamen uzat›ld›¤›nda Esnek kanal elyafl› veya telli bütün tipler tamamen uzat›ld›¤›nda (1,0 - 4,6 mm) Beton (0,3 - 3,0 mm) 3,0Pürüzlü Dald›rma ile galvanizlenmifl çelik, boyuna dikiflli (760 mm) birleflme (0,15 mm) 0,15Eski Ortalama Fiberglas kanal, rijit Fiberglas kaplama kanal (içten) (1,5 mm) 0,9Orta Pürüzlü Galvaniz çelik, boyuna dikiflli (1200 mm. birleflme aral›) (0,05 - 0,1 mm) Galvaniz çelik, spiral dikiflli (3600 mm. birleflme aral›) (0,05 - 0,12 mm) 0,09Orta düzgün (Yeni kanal sürtünme kayb› diyagram›)
635 EK 2. YEREL KAYIP KATSAYILARI fiekil 1. D‹KDÖRTGEN D‹RSEK, KESK‹N, GEN‹fiLEYEN VEYA DARALAN AKIfiTA EK 2. fiekil 2. D‹KDÖRTGEN D‹RSEK, KANATSIZ GEN‹fi AÇILI C KATSAYISI W1/W H/W 0.25 1.0 4.0 X 0.6 1.8 1.7 1.5 1.5 0.8 1.4 1.4 1.1 1.0 1.2 1.1 1.0 0.81 0.69 1.4 1.1 0.95 0.76 0.63 1.6 1.1 0.90 0.72 0.60 2.0 1.1 0.84 0.66 0.55 C KATSAYISI H/W 0.5 0.75 1.0 1.5 2.0 0.25 1.5 0.57 0.27 0.22 0.20 0.5 1.4 0.52 0.25 0.20 0.18 0.75 1.3 0.48 0.23 0.19 0.16 1.0 1.2 0.44 0.21 0.17 0.15 1.5 1.1 0.40 0.19 0.15 0.14 2.0 1.0 0.39 0.18 0.14 0.13 3.0 1.0 0.39 0.18 0.14 0.13 4.0 1.1 0.40 0.19 0.15 0.14 5.0 1.1 0.42 0.20 0.16 0.14 6.0 1.2 0.43 0.27 0.17 0.15 8.0 1.2 0.44 0.21 0.17 0.15 R/W Re SAYISI ‹Ç‹N DÜZELTME SAYISI Re 10-4 0.5 ≥0.75 Re = 66.4 DV Burada : D = kanal çap› (mm) V = kanaldaki h›z (m/s) Dikdörtgen kanallar için: 2 HW D= ————— H + W 1 1.40 2.0 2 1.26 1.77 3 1.19 1.64 4 1.14 1.56 6 1.09 1.46 8 1.06 1.38 10 1.04 1.30 14 1.0 1.15 ≥20 1.0 1.0 R/W
636 EK 2. fiekil 3. D‹KDÖRTGEN D‹RSEK, KANATSIZ GEN‹fi AÇILI C KATSAYISI H/W 1KANATLI2KANATLI3KANATLI 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.218 0.302 0.361 0.408 0.447 0.480 0.509 0.535 0.557 0.577 0.362 0.450 0.507 0.550 0.585 0.613 0.638 0.659 0.677 0.693 0.476 0.549 0.601 0.639 0.669 0.693 0.714 0.731 0.746 0.760 0.25 0.52 0.36 0.28 0.22 0.18 0.15 0.13 0.11 0.10 0.09 0.26 0.17 0.12 0.09 0.08 0.06 0.05 0.05 0.04 0.03 0.11 0.07 0.05 0.03 0.03 0.03 0.02 0.02 0.01 0.01 0.5 0.40 0.27 0.21 0.16 0.13 0.11 0.09 0.08 0.07 0.06 0.20 0.13 0.09 0.07 0.05 0.04 0.04 0.03 0.02 0.02 0.10 0.05 0.04 0.03 0.02 0.02 0.02 0.01 0.01 0.01 1.0 0.43 0.25 0.18 0.14 0.11 0.09 0.08 0.07 0.06 0.06 0.22 0.11 0.08 0.06 0.04 0.03 0.03 0.03 0.02 0.02 0.12 0.06 0.04 0.03 0.02 0.02 0.01 0.01 0.01 0.01 1.5 0.49 0.28 0.19 0.14 0.11 0.09 0.07 0.06 0.05 0.05 0.25 0.12 0.08 0.05 0.04 0.03 0.03 0.02 0.02 0.02 0.13 0.06 0.04 0.03 0.02 0.02 0.01 0.01 0.01 0.01 2.0 0.55 0.30 0.20 0.15 0.11 0.09 0.07 0.06 0.05 0.04 0.28 0.13 0.08 0.06 0.04 0.03 0.03 0.02 0.02 0.02 0.14 0.06 0.04 0.03 0.02 0.02 0.01 0.01 0.01 0.01 3.0 0.66 0.35 0.22 0.16 0.12 0.09 0.08 0.06 0.05 0.04 0.33 0.15 0.09 0.06 0.04 0.03 0.03 0.02 0.02 0.01 0.16 0.07 0.04 0.03 0.02 0.01 0.01 0.01 0.01 0.01 4.0 0.75 0.39 0.25 0.17 0.13 0.10 0.08 0.06 0.05 0.04 0.37 0.16 0.10 0.06 0.05 0.03 0.03 0.02 0.02 0.01 0.18 0.07 0.04 0.03 0.02 0.01 0.01 0.01 0.01 0.01 5.0 0.84 0.42 0.26 0.18 0.14 0.10 0.08 0.07 0.05 0.05 0.41 0.17 0.10 0.06 0.05 0.03 0.03 0.02 0.02 0.01 0.19 0.08 0.04 0.03 0.02 0.01 0.01 0.01 0.01 0.01 6.0 0.93 0.46 0.28 0.19 0.14 0.11 0.08 0.07 0.06 0.05 0.45 0.19 0.11 0.07 0.05 0.04 0.03 0.02 0.02 0.01 0.21 0.08 0.04 0.03 0.02 0.01 0.01 0.01 0.01 0.01 7.0 1.0 0.49 0.30 0.20 0.15 0.11 0.09 0.07 0.06 0.05 0.48 0.20 0.11 0.07 0.05 0.04 0.03 0.02 0.02 0.01 0.22 0.08 0.05 0.03 0.02 0.01 0.01 0.01 0.01 0.01 8.0 1.1 0.52 0.32 0.21 0.15 0.12 0.09 0.07 0.06 0.05 0.51 0.21 0.11 0.07 0.05 0.04 0.03 0.02 0.02 0.01 0.23 0.09 0.05 0.03 0.02 0.01 0.01 0.01 0.01 0.01 R/W CR
EK 2. fiekil 4. 90° D‹KDÖRTGEN D‹RSEK, W VEYA T AYRILMA EK 2. fiekil 5. D‹KDÖRTGEN KANAL GEÇ‹fi C KATSAYISI θ 2 4 6 ≥10 A = G‹R‹fi KES‹T ALANI, A1 = ÇIKIfi KES‹T ALANI 16o 0.18 0.36 0.42 0.42 20o 0.22 0.43 0.47 0.49 30o 0.25 0.50 0.58 0.59 45o 0.29 0.56 0.68 0.70 60o 0.31 0.61 0.72 0.80 90o 0.32 0.63 0.76 0.87 120o 0.33 0.63 0.76 0.85 180o 0.30 0.63 0.75 0.86 A1/A EK 2. fiekil 6. KENARLAR DÜZ D‹KDÖRTGEN KANAL GEN‹fi PARÇASI C KATSAYISI θ 2 4 6 14o 0.09 0.16 0.19 20o 0.12 0.25 0.30 30o 0.20 0.42 0.48 45o 0.34 0.60 0.65 60o 0.37 0.68 0.76 90o 0.38 0.70 0.83 180o 0.35 0.66 0.80 A1/A 637
638 EK 2. fiekil 7. FANA GÖRE S‹METR‹K, KENARLAR DÜZ GEÇ‹fi PARÇASI C KATSAYISI A1/A θ 10o 15o 20o 25o 30o 35o 1.5 0.05 0.06 0.07 0.08 0.16 0.24 2.0 0.07 0.09 0.10 0.13 0.24 0.34 2.5 0.09 0.11 0.13 0.16 0.29 0.39 3.0 0.10 0.13 0.15 0.19 0.32 0.44 3.5 0.11 0.13 0.16 0.21 0.34 0.48 4.0 0.11 0.14 0.16 0.23 0.35 0.50 EK 2. fiekil 8. YUVARLAK VEYA D‹KDÖRTGEN REDÜKS‹YON C KATSAYISI A1/A 2 4 6 10 10o 0.05 0.05 0.05 0.05 15o - 40o 0.05 0.04 0.04 0.05 50o - 60o 0.06 0.07 0.07 0.08 90o 0.12 0.17 0.18 0.19 120o 0.18 0.27 0.28 0.29 150o 0.24 0.35 0.36 0.37 180o 0.26 0.41 0.42 0.43 θ EK 2. fiekil 9. D‹KDÖRTGENDEN YUVARLAK KES‹TE REDÜKS‹YON C KATSAYISI Re10-4 C 1 0.27 Re = 66,4 D.V (Metrik birim) 2 0.25 4 0.20 6 0.17 8 0.14 20 0.04 ≥ 40 0 10 0.11
639 EK 2. fiekil 10. YUVARLAK BRANfiTAN D‹KDÖRTGEN ANA KANALA GEN‹fiLEYEN T BA⁄LANTI BRANfiMAN, C KATSAYISI Vc (m/s) < (6) > (6) 0.1 -.63 -.49 0.2 -.55 -.21 0.3 0.13 0.23 0.4 0.23 0.60 0.5 0.78 1.27 0.6 1.30 2.06 0.7 1.93 2.75 0.8 3.10 3.70 0.9 4.88 4.93 1.0 5.60 5.95 Qb/Qc As/Ac 1.0 Ab/Ac 0.5 Ab/As 0.5 EK 2. fiekil 11. D‹KDÖRTGEN BRANfiTAN D‹KDÖRTGEN ANA KANALA GEN‹fiLEYEN T BA⁄LANTI BRANfiMAN, C KATSAYISI Vc (m/s) < (6) > (6) 0.1 -.75 -.69 0.2 -.53 -.21 0.3 -.03 0.23 0.4 0.33 0.67 0.5 1.03 1.17 0.6 1.10 1.66 0.7 2.15 2.67 0.8 2.93 3.36 0.9 4.18 3.93 1.0 4.78 5.13 Qb/Qc As/Ac 1.0 Ab/Ac 0.5 Ab/As 0.5 EK 2. fiekil 12. ANA KANALA 45˚ BRANfi G‹R‹fi‹, GEN‹fiLEYEN T BA⁄LANTI BRANfiMAN, C KATSAYISI Vc (m/s) < (6) > (6) 0.1 -.83 -.72 0.2 -.68 -.52 0.3 -.30 -.23 0.4 0.28 0.34 0.5 0.55 0.76 0.6 1.03 1.14 0.7 1.50 1.83 0.8 1.93 2.01 0.9 2.50 2.90 1.0 3.03 3.63 Qb/Qc As/Ac 1.0 Ab/Ac 0.5 Ab/As 0.5
640 EK 2. fiekil 13. D‹KDÖRTGEN S‹METR‹K W (PANTALON) PARÇASI ANA KANAL, C KATSAYISI As Ac 0.3 0.4 0.5 0.6 0.8 1.0 Ab Ac 0.2 0.3 0.2 0.3 0.4 0.2 0.3 0.4 0.5 0.2 0.3 0.4 0.5 0.6 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.2 0.3 0.4 0.5 0.6 0.8 1.0 0.2 5.3 5.4 1.9 2.0 2.0 0.77 0.85 0.88 0.91 0.30 0.37 0.40 0.43 0.44 -.06 0 0.04 0.06 0.07 0.08 0.09 – – – – – – – 0.4 -.01 3.7 1.1 1.4 1.5 0.34 0.56 0.66 0.73 0 0.21 0.31 0.37 0.41 -.27 -.08 0.02 0.08 0.12 0.15 0.17 -.39 -.19 -.10 -.04 0 0.06 0.09 0.6 2.0 2.5 0.46 0.81 1.0 -.09 0.25 0.43 0.54 -.34 -.02 0.16 0.26 0.33 -.57 -.25 -.08 0.02 0.09 0.14 0.18 -.67 -.35 -.19 -.09 -.02 0.07 0.13 0.8 1.1 1.6 -.07 0.42 0.68 -.48 -.03 0.21 0.36 -.67 -.24 -.01 0.14 0.24 -.86 -.43 -.21 -.06 0.03 0.10 0.16 -.96 -.54 -.31 -.17 -.07 0.05 0.13 1.0 0.34 1.0 -.49 0.08 0.39 -.81 -.27 0.02 0.21 -.96 -.44 -.16 0.02 0.14 -1.1 -.62 -.34 -.16 -.04 0.05 0.11 -1.2 -.71 -.43 -.26 -.14 0.02 0.11 1.2 -.20 0.53 -.83 -.20 0.16 -1.1 -.48 -.15 0.06 -1.2 -.63 -.30 -.09 0.05 -1.4 -.78 -.46 -.25 -.11 -.01 0.07 -1.5 -.87 -.55 -.35 -.21 -.03 0.08 1.4 -.61 0.16 -1.1 -.43 -.04 1.3 -.67 -.30 -.06 -1.4 -.79 -.43 -.20 -.03 -1.6 -.93 -.57 -.34 -.18 -.07 0.02 -1.6 -1.0 -.66 -.44 -.28 -.07 0.06 1.6 -.93 -.14 -1.3 -.62 -.21 -1.5 -.82 -.42 -.17 -1.6 -.93 -.54 -.29 -.11 -1.7 -1.1 -.67 -.42 -.25 -.12 -.02 -1.8 -1.2 -.77 -.52 -.34 -.12 0.03 1.8 -1.2 -.38 -1.5 -.78 -.35 -1.7 -.96 -.54 -.26 -1.8 -1.1 -.64 -.37 -.18 -1.9 -1.2 -.77 -.50 -.31 -.17 -.07 -2.0 -1.3 -.86 -.59 -.40 -.16 -.01 2.0 -1.4 -.58 -1.7 -.92 -.47 -1.8 -1.1 -.64 -.35 -1.9 -1.2 -.73 -.45 -.25 -2.0 -1.3 -.85 -.57 -.37 -.22 -.11 -2.1 -1.4 -.94 -.66 -.46 -.20 -.03 Qb/Qs C KATSAYISI A1b/Ac veya A2b/Ac C 1.0 0.07 0.50 0.23 R Q1b Q2b —–— = 1.5 —–— = ——— = 0.5 W Qc Qc
641 EK 2. fiekil 14. GEN‹fiLEYEN W, D‹KDÖRTGEN BRANfiMAN, C KATSAYISI Ab/As 0.25 0.33 0.5 0.67 1.0 1.0 1.33 2.0 Ab/Ac 0.25 0.25 0.5 0.5 0.5 1.0 1.0 1.0 0.1 -.50 -1.2 -.50 -1.0 -2.2 -.60 -1.2 -2.1 0.2 0 -.40 -.20 -.60 -1.5 -.30 -.80 -1.4 0.3 0.50 0.40 0 -.20 -.95 -.10 -.40 -.90 0.4 1.2 1.6 0.25 0.10 -.50 -.04 -.20 -.50 0.5 2.2 3.0 0.45 0.30 0 0.13 0 -.20 0.6 3.7 4.8 0.70 0.60 0.40 0.21 0.16 0 0.7 5.8 6.8 1.0 1.0 0.80 0.29 0.24 0.20 0.8 8.4 8.9 1.5 1.5 1.3 0.36 0.32 0.25 0.9 11 11 2.0 2.0 1.9 0.42 0.38 0.30 Qb/Qc ANA KANAL, C KATSAYISI As/Ac 0.75 1.0 0.75 0.5 1.0 0.75 0.5 Ab/Ac 0.25 0.5 0.5 0.5 1.0 1.0 1.0 0.1 0.30 0.17 0.27 1.2 0.18 0.75 0.80 0.2 0.30 0.16 0.35 1.1 0.24 0.36 0.87 0.3 0.20 0.10 0.32 0.90 0.27 0.38 0.80 0.4 -.10 0 0.25 0.65 0.26 0.35 0.68 0.5 -.45 -0.08 0.12 0.35 0.23 0.27 0.55 0.6 -.92 -.18 -.03 0 0.18 0.18 0.40 0.7 -1.5 -.27 -.23 -.40 0.10 0.05 0.25 0.8 -2.0 -.37 -.42 -.80 0 -.08 0.08 0.9 -2.6 -.46 -.58 -1.3 -.12 -.22 -.10 Qb/Qc EK 2. fiekil 15. YUVARLAK VEYA D‹KDÖRTGEN W (PANTALON) PARÇA C KATSAYISI θ 15° 30° 45° 0 -2.6 -2.1 -1.3 0.10 -1.9 -1.5 -.93 0.20 -1.3 -1.0 -.55 0.30 -.77 -.53 -.16 0.40 -.30 -.10 0.20 0.50 0.10 0.28 0.56 0.60 0.41 0.69 0.92 0.70 0.67 0.91 1.26 0.80 0.85 1.1 1.6 0.90 0.97 1.4 2.0 1.0 1.0 1.6 2.3 Q1b/Qc or Q2b/Qc A1b = A2b Ac = A1b + A2b oldu¤u durumda
642 EK 2. fiekil 16. YUVARLAK T VEYA W PARÇA, 30 - 90° ANA KANAL, C KATSAYISI Vs/Vc C W θ = 30° : W θ = 45° : W θ = 60° : T θ = 90° : 0 0.35 0.1 0.28 0.2 0.22 0.3 0.17 0.4 0.13 0.5 0.09 0.6 0.06 0.8 0.02 1.0 0 Ab/Ac 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.1 0.75 0.72 0.69 0.65 0.59 0.55 0.40 0.28 0.3 0.40 0.36 0.31 0.26 0.21 0.24 0.58 – 0.2 0.55 0.51 0.46 0.41 0.33 0.28 0.26 1.5 0.4 0.28 0.25 0.21 0.19 0.20 0.38 1.3 – 0.5 0.21 0.18 0.17 0.18 0.27 0.76 2.5 – 0.6 0.16 0.16 0.16 0.22 0.40 1.3 – – 0.7 0.15 0.16 0.20 0.32 0.62 2.0 – – 0.8 0.16 0.20 0.28 0.47 0.92 – – – 0.9 0.19 0.26 0.39 0.67 1.3 – – – Ab/Ac 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.1 0.78 0.77 0.74 0.71 0.66 0.66 0.56 0.60 0.3 0.49 0.47 0.44 0.41 0.40 0.52 1.0 — 0.2 0.62 0.59 0.56 0.52 0.47 0.48 0.56 2.1 0.4 0.40 0.38 0.37 0.38 0.38 0.73 1.8 — 0.5 0.34 0.34 0.35 0.40 0.40 1.2 — — 0.6 0.31 0.32 0.36 0.45 0.45 1.8 — — 0.7 0.32 0.35 0.43 0.59 0.59 2.7 — — 0.8 0.35 0.41 0.54 0.78 0.78 — — — 0.9 0.40 0.50 0.68 1.0 1.0 — — — Ab/Ac 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.1 0.83 0.82 0.81 0.79 0.76 0.80 0.77 1.0 0.3 0.62 0.61 0.60 0.61 0.65 0.89 1.6 — 0.2 0.71 0.69 0.68 0.66 0.65 0.75 0.96 2.9 0.4 0.56 0.56 0.58 0.62 0.74 1.2 2.5 — 0.5 0.50 0.54 0.61 0.76 1.1 2.6 — — 0.6 0.50 0.54 0.61 0.76 1.1 2.6 — — 0.7 0.53 0.60 0.72 0.94 1.4 3.5 — — 0.8 0.60 0.70 0.87 1.2 1.8 — — — 0.9 0.68 0.82 1.1 1.5 2.3 — — — 0.1 0.95 0.95 0.96 0.97 0.99 1.1 1.3 2.1 0.3 0.92 0.95 1.0 1.1 1.3 1.8 2.9 — 0.2 0.92 0.94 0.97 1.0 1.1 1.4 1.9 — 0.4 0.93 0.98 1.1 1.2 1.5 2.3 — — 0.5 0.94 1.0 1.1 1.4 1.7 — — — 0.6 0.95 1.1 1.2 1.5 2.0 — — — 0.7 1.1 1.2 1.4 1.8 2.4 — — — 0.8 1.2 1.4 1.7 2.1 — — — — 0.9 1.4 1.6 2.0 2.5 — — — — Qb/Qc Qb/Qc Qb/Qc Qb/Qc BRANfiMAN, C KATSAYISI BRANfiMAN, C KATSAYISI BRANfiMAN, C KATSAYISI BRANfiMAN, C KATSAYISI Ab/Ac 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1
643 Qb/Qc EK 2. fiekil 17. 45° W, KON‹K ANA KANAL VE 45° D‹RSEKL‹ BRANfiMAN ANA KANALA 90o EK 2. fiekil 18. T PARÇA, 45° G‹R‹fi, BRANfiMAN VE ANA KANAL D‹KDÖRTGEN BRANfiMAN, C KATSAYISI Vb/Vc C Vb/Vc C 0.2 0.76 1.4 0.86 0.4 0.60 1.6 1.1 0.6 0.52 1.8 1.4 0.7 0.50 2.0 1.8 0.8 0.51 2.2 2.2 0.9 0.52 2.4 2.6 1.0 0.56 2.4 3.9 1.1 0.61 2.8 3.7 1.2 0.68 3.0 4.2 ANA KANAL, C KATSAYISI Vb/Vc C 0.2 0.14 0.4 0.06 0.6 0.05 0.8 0.09 1.0 0.18 1.2 0.3 1.4 0.46 1.6 0.64 1.8 0.84 2.0 1.0 BRANfiMAN, C KATSAYISI Ab/Ac 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.1 0.91 0.81 0.77 0.78 0.78 0.90 1.19 1.35 1.44 0.2 0.79 0.72 0.73 0.98 1.11 1.22 1.42 1.50 0.3 0.70 0.69 0.85 1.16 1.26 1.55 1.75 0.4 0.66 0.79 1.23 1.29 1.59 1.74 0.5 0.74 1.03 1.54 1.63 1.72 0.6 0.86 1.25 1.50 2.24 0.7 0.92 1.31 1.63 0.8 1.09 1.40 0.9 1.17 Qb/Qc EK 2. fiekil 19. T PARÇA, 45° G‹R‹fi, D‹KDÖRTGEN ANA KANAL VE DAMPERL‹ BRANfiMAN BRANfiMAN, C KATSAYISI Ab/Ac 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.1 0.61 0.46 0.43 0.39 0.34 0.37 0.57 0.89 1.33 0.2 0.61 0.50 0.43 0.57 0.64 0.71 1.08 1.34 0.3 0.54 0.62 0.77 0.85 1.04 1.28 2.04 0.4 0.53 0.73 0.98 1.16 1.30 1.78 0.5 0.68 1.07 1.54 1.69 1.90 0.6 0.83 1.36 2.09 2.40 0.7 1.18 1.81 2.77 0.8 1.47 2.23 0.9 1.92
644 Qb/Qc EK 2. fiekil 20. T PARÇA, BRANfiMAN VE ANA KANAL D‹KDÖRTGEN BRANfiMAN, C KATSAYISI Ab/Ac 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.1 1.03 1.04 1.11 1.16 1.38 1.52 1.79 2.07 2.32 0.2 1.01 1.03 1.21 1.40 1.61 2.01 2.28 2.54 0.3 1.05 1.17 1.30 1.68 1.90 2.13 2.64 0.4 1.12 1.36 1.91 2.31 2.71 3.09 0.5 1.27 1.47 2.28 2.99 3.72 0.6 1.66 2.20 2.81 3.48 0.7 1.95 2.09 2.21 0.8 2.20 2.29 0.9 2.57 Qb/Qc EK 2. fiekil 21. T PARÇA, DAMPERL‹ BRANfiMAN VE ANA KANAL D‹KDÖRTGEN BRANfiMAN, C KATSAYISI Ab/Ac 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.1 0.58 0.67 0.78 0.88 1.12 1.49 2.10 2.72 3.42 0.2 0.64 0.76 0.98 1.05 1.48 2.21 3.30 4.58 0.3 0.75 0.81 1.08 1.40 2.25 2.84 3.65 0.4 1.01 1.18 1.51 2.29 3.09 3.92 0.5 1.29 1.70 2.32 3.30 4.20 0.6 1.91 2.48 3.19 4.15 0.7 2.53 3.29 4.14 0.8 3.16 4.10 0.9 4.05
645 V1b/Vc veya V2b/Vc EK 2. fiekil 22. W PARÇA, D‹KDÖRTGEN KES‹TL‹ EK 2. fiekil 23. W PARÇA, D‹KDÖRTGEN VEYA YUVARLAK BRANfiMAN, C KATSAYISI Ab/As 0.25 0.33 0.5 0.67 1.0 1.0 1.33 2.0 Ab/Ac 0.25 0.25 0.5 0.5 0.5 1.0 1.0 1.0 0.1 0.55 0.35 0.62 0.52 0.44 0.67 0.70 0.60 0.2 0.50 0.35 0.48 0.40 0.38 0.55 0.60 0.52 0.3 0.60 0.50 0.40 0.32 0.38 0.46 0.51 0.43 0.4 0.85 0.80 0.40 0.30 0.41 0.37 0.42 0.33 0.5 1.2 1.3 0.48 0.34 0.52 0.32 0.34 0.24 0.6 1.8 2.0 0.60 0.44 0.68 0.29 0.28 0.17 0.7 3.1 2.8 0.78 0.62 0.92 0.29 0.26 0.15 0.8 4.4 3.8 1.1 0.92 1.2 0.30 0.26 0.17 0.9 6.0 5.0 1.5 1.4 1.6 0.37 0.29 0.21 Qb/Qc C KATSAYISI θ 15o 30o 45o 60o 90o 0.1 0.81 0.84 0.87 0.90 1.0 0.2 0.65 0.69 0.74 0.82 1.0 0.3 0.51 0.56 0.63 0.79 1.0 0.4 0.38 0.44 0.54 0.66 1.0 0.5 0.28 0.34 0.45 0.59 1.0 0.6 0.20 0.26 0.38 0.53 1.0 0.8 0.11 0.19 0.29 0.43 1.0 V1b/Vc veya V2b/Vc C KATSAYISI θ 15o 30o 45o 60o 90o 1.0 0.06 0.15 0.24 0.36 1.0 1.2 0.14 0.15 0.23 0.33 1.0 1.4 0.30 0.30 0.30 0.39 1.0 1.6 0.51 0.51 0.51 0.51 1.0 1.8 0.76 0.76 0.76 0.76 1.0 2.0 1.0 1.0 1.0 1.0 1.0 BRANfiMAN, C KATSAYISI Ab/As 0.25 0.33 0.5 0.67 1.0 1.0 1.33 2.0 Ab/Ac 0.25 0.25 0.5 0.5 0.5 1.0 1.0 1.0 0.1 -.01 0.08 -.03 0.04 0.72 -.02 0.10 0.62 0.2 -.03 0 -.06 -.02 0.48 -.04 0 0.38 0.3 -.01 -.02 -.05 -.04 0.28 -.04 0.01 0.23 0.4 0.05 -.01 0 -.03 0.13 -.01 -.03 0.13 0.5 0.13 0.02 0.06 -.01 0.05 0.06 -.01 0.08 0.6 0.21 0.08 0.12 0.04 0.04 0.13 0.03 0.05 0.7 0.29 0.16 0.19 0.12 0.09 0.22 0.10 0.06 0.8 0.38 0.24 0.27 0.23 0.18 0.30 0.20 0.10 0.9 0.46 0.34 0.35 0.37 0.30 0.38 0.30 0.20 Qb/Qc
646 C KATSAYISI L/D EK 2. fiekil 24. EM‹fi A⁄ZI EK 2. fiekil 25. EGZOZ ÇIKIfiI EK 2. fiekil 26. FAN, PLENUMA SERBEST ATIfiLI θ 0o 15o 0.2 1.8 0.77 0.3 1.5 0.60 0.4 1.4 0.48 0.5 1.3 0.41 0.6 1.2 0.30 0.7 1.2 0.29 0.8 1.1 0.28 0.9 1.1 0.25 C KATSAYISI L/D θ 0o 15o 0.1 4.0 2.6 0.2 2.3 1.2 0.25 1.9 1.0 0.3 1.6 0.80 0.35 1.4 0.70 0.4 1.3 0.65 0.5 1.2 0.60 0.6 1.1 0.60 0.8 1.0 0.60 1.0 1.0 0.60
647 C KATSAYISI EK 2. fiekil 27. KELEBEK DAMPER, ‹NCE LEVHALI, YUVARLAK EK 2. fiekil 28. KELEBEK DAMPER, ‹NCE LEVHALI, D‹KDÖRTGEN EK 2. fiekil 29. DAMPER, ÇOK KANATLI D‹KDÖRTGEN θ C 0° 0.52 0° 0.20 0° TAM AÇIK 20° 1.5 30° 4.5 40° 11 50° 29 60° 108 C KATSAYISI θ C 0° 0.04 0° 0.04 0° TAM AÇIK 20° 1.2 30° 3.3 40° 9.0 50° 26 60° 70 C KATSAYISI θ L/R 0.3 0.4 0.5 0.6 0.8 1.0 1.5 80° 807 915 1045 1121 1299 1521 1654 L N W — = ————— R 2 (H + W) BURADA: N. Kanat say›s› W. Kanat eksenine paralel kanal ölçüsü L. Damper kanatlar›n›n toplam uzunlu¤u R. Kanal çevresi H. Kanat eksenine dik kanal ölçüsü 70° 284 332 377 411 495 547 677 60° 73 100 122 148 188 245 361 50° 21 28 33 38 54 65 107 40° 9.0 11 13 14 18 21 28 30° 4.1 5.0 5.4 6.0 6.6 7.3 9.0 20° 2.1 2.2 2.3 2.3 2.4 2.7 3.2 10° 0.85 0.92 1.0 1.0 1.1 1.2 1.4 0° 0.52 0.52 0.52 0.52 0.52 0.52 0.52 Tam Aç›k
648 EK 2. fiekil 30. D‹KDÖRTGEN KANAL, ENGEL GEÇ‹fi‹ C KATSAYISI L/H W/H 1.0 4.0 0.125 0.26 0.10 0.15 0.30 0.14 0.25 0.33 0.22 0.30 0.35 0.30 EK 2. fiekil 31. D‹KDÖRTGEN KANAL, 4 ADET 45°GEN‹fi AÇILI D‹RSEKLE ENGEL GEÇ‹fi‹ C KATSAYISI L/H H›z (m/s) C (4) 0.18 (6) 0.22 (8) 0.24 (10) 0.25 (12) 0.26

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Havalandirma tesisat-bolum-24

  • 1. 631 H›z (m/s) 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 6.6 6.8 7.0 7.2 7.4 7.6 7.8 8.0 8.2 8.4 8.6 8.8 9.0 9.2 9.4 9.6 9.8 H›z Bas›nc› (Pa) 0.6 0.9 1.2 1.5 2.0 2.4 2.9 3.5 4.1 4.7 5.4 6.2 7.0 7.8 8.7 9.6 10.6 11.7 12.7 13.9 15.1 16.3 17.6 18.9 20.3 21.7 23.1 24.7 26.2 27.8 29.5 31.2 33.0 34.8 36.6 38.5 40.5 42.5 44.5 46.6 48.8 51.0 53.2 55.5 57.8 H›z (m/s)) 10.0 10.2 10.4 10.6 10.8 11.0 11.2 11.4 11.6 11.8 12.0 12.2 12.4 12.6 12.8 13.0 13.2 13.4 13.6 13.8 14.0 14.2 14.4 14.6 14.8 15.0 15.2 15.4 15.6 15.8 16.0 16.2 16.4 16.6 16.8 17.0 17.2 17.4 17.6 17.8 18.0 18.2 18.4 18.6 18.8 H›z Bas›nc› (Pa) 60 63 65 68 70 73 76 78 81 84 87 90 93 96 99 102 105 108 111 115 118 121 125 128 132 135 139 143 147 150 154 158 162 166 170 174 178 182 187 191 195 199 204 208 213 H›z (m/s) 19.0 19.2 19.4 19.6 19.8 20.0 20.2 20.4 20.6 20.8 21.0 21.2 21.4 21.6 21.8 22.0 22.2 22.4 22.6 22.8 23.0 23.2 23.4 23.6 23.8 24.0 24.2 24.4 24.6 24.8 25.0 25.2 25.4 25.6 25.8 26.0 26.2 26.4 26.6 26.8 27.0 27.2 27.4 27.6 27.8 H›z Bas›nc› (Pa) 217 222 227 231 236 241 246 251 256 261 266 271 276 281 286 291 297 302 308 313 319 324 330 335 341 347 353 359 364 370 376 382 389 395 401 407 413 420 426 433 439 446 452 459 565 H›z (m/s) 28.0 28.2 28.4 28.6 28.8 29.0 29.2 29.4 29.6 29.8 30.0 30.2 30.4 30.6 30.8 31.0 31.2 31.4 31.6 31.8 32.0 32.2 32.4 32.6 32.8 33.0 33.2 33.4 33.6 33.8 34.0 34.2 34.4 34.6 34.8 35.0 35.2 35.4 35.6 35.8 36.0 36.2 36.4 36.6 36.8 H›z Bas›nc› (Pa) 472 479 486 493 499 506 513 521 528 535 542 549 557 564 571 579 586 594 601 609 617 624 632 640 648 656 664 672 680 688 696 704 713 721 729 738 746 755 763 772 780 789 798 807 815 H›z (m/s) 37.0 37.2 37.4 37.6 37.8 38.0 38.2 38.4 38.6 38.8 39.0 39.2 39.4 39.6 39.8 40.0 40.2 40.4 40.6 40.8 41.0 41.2 41.4 41.6 41.8 42.0 42.2 42.4 42.6 42.8 43.0 43.2 43.4 43.6 43.8 44.0 44.2 44.4 44.6 44.8 45.0 45.2 45.4 45.6 45.8 H›z Bas›nc› (Pa) 824 833 842 851 860 870 879 888 897 907 916 925 936 944 954 963 973 983 993 1002 1012 1022 1032 1042 1052 1062 1072 1083 1093 1103 1113 1124 1134 1145 1155 1166 1176 1187 1198 1209 1219 1230 1241 1252 1263 EK 1. Tablo 1. HIZ VE HIZ BASINCI DE⁄ERLER‹
  • 2. Dikdörtgen KanalKenar› Dikdörtgen KanalKenar› Dikdörtgen KanalKenar› Dikdörtgen KanalKenar› EK 1. Tablo 2. EfiDE⁄ER SÜRTÜNME VE KAPAS‹TE ‹Ç‹N, D‹KDÖRTGEN KES‹TL‹ KANALLARA EfiDE⁄ER YUVARLAK KANALLAR (Ölçüler mm. cinsindendir.) 100 125 150 175 200 225 250 275 300 350 400 450 500 550 600 650 700 750 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 100 109 122 133 143 152 161 169 176 183 195 207 217 227 236 245 253 261 268 275 289 301 313 324 334 344 353 362 371 379 387 395 402 410 417 424 430 437 443 450 456 100 125 137 150 161 172 181 190 199 207 222 235 247 258 269 279 289 298 306 314 330 344 358 370 382 394 404 415 425 434 444 453 461 470 478 486 494 501 509 516 523 125 150 164 177 189 200 210 220 229 245 260 274 287 299 310 321 331 341 350 367 384 399 413 426 439 452 463 475 485 496 506 516 525 534 543 552 560 569 577 585 150 175 191 204 216 228 238 248 267 283 299 313 326 339 351 362 373 383 402 420 437 453 468 482 495 508 521 533 544 555 566 577 587 597 606 616 625 634 643 175 200 219 232 244 256 266 286 305 321 337 352 365 378 391 402 414 435 454 473 490 506 522 536 551 564 577 590 602 614 625 636 647 658 668 678 688 697 200 225 246 259 272 283 305 325 343 360 375 390 404 418 430 442 465 486 506 525 543 559 575 591 605 619 633 646 659 671 683 695 706 717 728 738 749 225 250 273 287 299 322 343 363 381 398 414 429 443 457 470 494 517 538 558 577 595 612 629 644 660 674 688 702 715 728 740 753 764 776 787 798 250 275 301 314 339 361 382 401 419 436 452 467 482 496 552 546 569 590 610 629 648 665 682 698 713 728 743 757 771 784 797 810 822 834 845 275 300 328 354 378 400 420 439 457 474 490 506 520 548 574 598 620 642 662 681 700 718 735 751 767 782 797 812 826 840 853 866 879 891 300 350 383 409 433 455 477 496 515 533 550 567 597 626 652 677 701 724 745 766 785 804 823 840 857 874 890 905 920 935 950 964 977 350 400 437 464 488 511 533 553 573 592 609 643 674 703 731 757 781 805 827 849 869 889 908 927 945 963 980 996 1012 1028 1043 1058 400 450 492 518 543 567 589 610 630 649 686 719 751 780 808 835 860 885 908 930 952 973 993 1013 1031 1050 1068 1085 1102 1119 1135 450 500 547 573 598 622 644 666 687 726 762 795 827 857 886 913 939 964 988 1012 1034 1055 1076 1097 1116 1136 1154 1173 1190 1208 500 550 601 628 653 677 700 722 763 802 838 872 904 934 963 991 1018 1043 1068 1092 1115 1137 1159 1180 1200 1220 1240 1259 1277 550 600 656 683 708 732 755 799 840 878 914 948 980 1011 1041 1069 1096 1122 1147 1172 1195 1218 1241 1262 1283 1304 1324 1344 600 650 711 737 763 787 833 876 916 954 990 1024 1057 1088 1118 1146 1174 1200 1226 1251 1275 1299 1322 1344 1366 1387 1408 650 700 765 792 818 866 911 953 993 1031 1066 1100 1133 1164 1195 1224 1252 1279 1305 1330 1355 1379 1402 1425 1447 1469 700 750 820 847 897 944 988 1030 1069 1107 1143 1177 1209 1241 1271 1301 1329 1356 1383 1409 1434 1459 1483 1506 1529 750 800 875 927 976 1022 1066 1107 1146 1183 1219 1253 1286 1318 1348 1378 1406 1434 1461 1488 1513 1538 1562 1586 800 900 984 1037 1086 1133 1177 1220 1260 1298 1335 1371 1405 1438 1470 1501 1532 1561 1589 1617 1644 1670 1696 900 100 125 150 175 200 225 250 275 300 350 400 450 500 550 600 650 700 750 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 632
  • 3. 633 Dikdörtgen KanalKenar› Dikdörtgen KanalKenar› EK 1. Tablo 2 Devam. EfiDE⁄ER SÜRTÜNME VE KAPAS‹TE ‹Ç‹N, D‹KDÖRTGEN KES‹TL‹ KANALLARA EfiDE⁄ER YUVARLAK KANALLAR (Ölçüler mm. cinsindendir.) EK 1. fiekil 5. HAVA YO⁄UNLU⁄U DÜZELTME FAKTÖRLER‹ 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 1000 1093 1146 1196 1244 1289 1332 1373 1413 1451 1488 1523 1558 1591 1623 1655 1685 1715 1744 1772 1800 1000 1100 1202 1256 1306 1354 1400 1444 1486 1527 1566 1604 1640 1676 1710 1744 1776 1808 1839 1869 1898 1100 1200 1312 1365 1416 1464 1511 1555 1598 1640 1680 1719 1756 1793 1828 1862 1896 1929 1961 1992 1200 1300 1421 1475 1526 1574 1621 1667 1710 1753 1793 1833 1871 1909 1945 1980 2015 2048 2081 1300 1400 1530 1584 1635 1684 1732 1778 1822 1865 1906 1947 1986 2024 2061 2097 2133 2167 1400 1500 1640 1693 1745 1794 1842 1889 1933 1977 2019 2060 2100 2139 2177 2214 2250 1500 1600 1749 1803 1854 1904 1952 1999 2044 2088 2131 2173 2213 2253 2292 2329 1600 1700 1858 1912 1964 2014 2063 2110 2155 2200 2243 2285 2327 2367 2406 1700 1800 1968 2021 2073 2124 2173 2220 2266 2311 2355 2398 2439 2480 1800 1900 2077 2131 2183 2233 2283 2330 2377 2422 2466 2510 2552 1900 2000 2186 2240 2292 2343 2393 2441 2487 2533 2578 2621 2000 2100 2296 2350 2402 2453 2502 2551 2598 2644 2689 2100 2200 2405 2459 2511 2562 2612 2661 2708 2755 2200 2300 2514 2568 2621 2672 2722 2771 2819 2300 2400 2624 2678 2730 2782 2832 2881 2400 2500 2733 2787 2840 2891 2941 2500 2600 2842 2896 2949 3001 2600 2700 2952 3006 3058 2700 2800 3061 3115 2800 2900 3170 2900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 Dikdörtgen KanalKenar› Eflde¤er yuvarlak kanal formülü: De= 1.30 [ (a.b) 0.625 / (a+b)0.250] Dikdörtgen KanalKenar›
  • 4. 634 EK 1. fiekil 3. KANAL SÜRTÜNME KAYBI DÜZELTME FAKTÖRLER‹ EK 1. Tablo 4. KANAL MALZEMES‹ PÜRÜZSÜZLÜK FAKTÖRLER‹ Kanal Malzemesi Mutlak Pürüzlülük, E (mm)Pürüzlülük S›n›f› Boyanmam›fl temiz karbon çeli¤i (0,05 mm) PVC plastik boru (0,01 - 0,05 mm) Alüminyum (0,04 - 0,06 mm) 0,03Düzgün Fiberglas kaplama (içten spray edilerek) (4,5 mm) Metalik esnek kanal (1,2 - 2,1 mm) tamamen uzat›ld›¤›nda Esnek kanal elyafl› veya telli bütün tipler tamamen uzat›ld›¤›nda (1,0 - 4,6 mm) Beton (0,3 - 3,0 mm) 3,0Pürüzlü Dald›rma ile galvanizlenmifl çelik, boyuna dikiflli (760 mm) birleflme (0,15 mm) 0,15Eski Ortalama Fiberglas kanal, rijit Fiberglas kaplama kanal (içten) (1,5 mm) 0,9Orta Pürüzlü Galvaniz çelik, boyuna dikiflli (1200 mm. birleflme aral›) (0,05 - 0,1 mm) Galvaniz çelik, spiral dikiflli (3600 mm. birleflme aral›) (0,05 - 0,12 mm) 0,09Orta düzgün (Yeni kanal sürtünme kayb› diyagram›)
  • 5. 635 EK 2. YEREL KAYIP KATSAYILARI fiekil 1. D‹KDÖRTGEN D‹RSEK, KESK‹N, GEN‹fiLEYEN VEYA DARALAN AKIfiTA EK 2. fiekil 2. D‹KDÖRTGEN D‹RSEK, KANATSIZ GEN‹fi AÇILI C KATSAYISI W1/W H/W 0.25 1.0 4.0 X 0.6 1.8 1.7 1.5 1.5 0.8 1.4 1.4 1.1 1.0 1.2 1.1 1.0 0.81 0.69 1.4 1.1 0.95 0.76 0.63 1.6 1.1 0.90 0.72 0.60 2.0 1.1 0.84 0.66 0.55 C KATSAYISI H/W 0.5 0.75 1.0 1.5 2.0 0.25 1.5 0.57 0.27 0.22 0.20 0.5 1.4 0.52 0.25 0.20 0.18 0.75 1.3 0.48 0.23 0.19 0.16 1.0 1.2 0.44 0.21 0.17 0.15 1.5 1.1 0.40 0.19 0.15 0.14 2.0 1.0 0.39 0.18 0.14 0.13 3.0 1.0 0.39 0.18 0.14 0.13 4.0 1.1 0.40 0.19 0.15 0.14 5.0 1.1 0.42 0.20 0.16 0.14 6.0 1.2 0.43 0.27 0.17 0.15 8.0 1.2 0.44 0.21 0.17 0.15 R/W Re SAYISI ‹Ç‹N DÜZELTME SAYISI Re 10-4 0.5 ≥0.75 Re = 66.4 DV Burada : D = kanal çap› (mm) V = kanaldaki h›z (m/s) Dikdörtgen kanallar için: 2 HW D= ————— H + W 1 1.40 2.0 2 1.26 1.77 3 1.19 1.64 4 1.14 1.56 6 1.09 1.46 8 1.06 1.38 10 1.04 1.30 14 1.0 1.15 ≥20 1.0 1.0 R/W
  • 6. 636 EK 2. fiekil 3. D‹KDÖRTGEN D‹RSEK, KANATSIZ GEN‹fi AÇILI C KATSAYISI H/W 1KANATLI2KANATLI3KANATLI 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.218 0.302 0.361 0.408 0.447 0.480 0.509 0.535 0.557 0.577 0.362 0.450 0.507 0.550 0.585 0.613 0.638 0.659 0.677 0.693 0.476 0.549 0.601 0.639 0.669 0.693 0.714 0.731 0.746 0.760 0.25 0.52 0.36 0.28 0.22 0.18 0.15 0.13 0.11 0.10 0.09 0.26 0.17 0.12 0.09 0.08 0.06 0.05 0.05 0.04 0.03 0.11 0.07 0.05 0.03 0.03 0.03 0.02 0.02 0.01 0.01 0.5 0.40 0.27 0.21 0.16 0.13 0.11 0.09 0.08 0.07 0.06 0.20 0.13 0.09 0.07 0.05 0.04 0.04 0.03 0.02 0.02 0.10 0.05 0.04 0.03 0.02 0.02 0.02 0.01 0.01 0.01 1.0 0.43 0.25 0.18 0.14 0.11 0.09 0.08 0.07 0.06 0.06 0.22 0.11 0.08 0.06 0.04 0.03 0.03 0.03 0.02 0.02 0.12 0.06 0.04 0.03 0.02 0.02 0.01 0.01 0.01 0.01 1.5 0.49 0.28 0.19 0.14 0.11 0.09 0.07 0.06 0.05 0.05 0.25 0.12 0.08 0.05 0.04 0.03 0.03 0.02 0.02 0.02 0.13 0.06 0.04 0.03 0.02 0.02 0.01 0.01 0.01 0.01 2.0 0.55 0.30 0.20 0.15 0.11 0.09 0.07 0.06 0.05 0.04 0.28 0.13 0.08 0.06 0.04 0.03 0.03 0.02 0.02 0.02 0.14 0.06 0.04 0.03 0.02 0.02 0.01 0.01 0.01 0.01 3.0 0.66 0.35 0.22 0.16 0.12 0.09 0.08 0.06 0.05 0.04 0.33 0.15 0.09 0.06 0.04 0.03 0.03 0.02 0.02 0.01 0.16 0.07 0.04 0.03 0.02 0.01 0.01 0.01 0.01 0.01 4.0 0.75 0.39 0.25 0.17 0.13 0.10 0.08 0.06 0.05 0.04 0.37 0.16 0.10 0.06 0.05 0.03 0.03 0.02 0.02 0.01 0.18 0.07 0.04 0.03 0.02 0.01 0.01 0.01 0.01 0.01 5.0 0.84 0.42 0.26 0.18 0.14 0.10 0.08 0.07 0.05 0.05 0.41 0.17 0.10 0.06 0.05 0.03 0.03 0.02 0.02 0.01 0.19 0.08 0.04 0.03 0.02 0.01 0.01 0.01 0.01 0.01 6.0 0.93 0.46 0.28 0.19 0.14 0.11 0.08 0.07 0.06 0.05 0.45 0.19 0.11 0.07 0.05 0.04 0.03 0.02 0.02 0.01 0.21 0.08 0.04 0.03 0.02 0.01 0.01 0.01 0.01 0.01 7.0 1.0 0.49 0.30 0.20 0.15 0.11 0.09 0.07 0.06 0.05 0.48 0.20 0.11 0.07 0.05 0.04 0.03 0.02 0.02 0.01 0.22 0.08 0.05 0.03 0.02 0.01 0.01 0.01 0.01 0.01 8.0 1.1 0.52 0.32 0.21 0.15 0.12 0.09 0.07 0.06 0.05 0.51 0.21 0.11 0.07 0.05 0.04 0.03 0.02 0.02 0.01 0.23 0.09 0.05 0.03 0.02 0.01 0.01 0.01 0.01 0.01 R/W CR
  • 7. EK 2. fiekil 4. 90° D‹KDÖRTGEN D‹RSEK, W VEYA T AYRILMA EK 2. fiekil 5. D‹KDÖRTGEN KANAL GEÇ‹fi C KATSAYISI θ 2 4 6 ≥10 A = G‹R‹fi KES‹T ALANI, A1 = ÇIKIfi KES‹T ALANI 16o 0.18 0.36 0.42 0.42 20o 0.22 0.43 0.47 0.49 30o 0.25 0.50 0.58 0.59 45o 0.29 0.56 0.68 0.70 60o 0.31 0.61 0.72 0.80 90o 0.32 0.63 0.76 0.87 120o 0.33 0.63 0.76 0.85 180o 0.30 0.63 0.75 0.86 A1/A EK 2. fiekil 6. KENARLAR DÜZ D‹KDÖRTGEN KANAL GEN‹fi PARÇASI C KATSAYISI θ 2 4 6 14o 0.09 0.16 0.19 20o 0.12 0.25 0.30 30o 0.20 0.42 0.48 45o 0.34 0.60 0.65 60o 0.37 0.68 0.76 90o 0.38 0.70 0.83 180o 0.35 0.66 0.80 A1/A 637
  • 8. 638 EK 2. fiekil 7. FANA GÖRE S‹METR‹K, KENARLAR DÜZ GEÇ‹fi PARÇASI C KATSAYISI A1/A θ 10o 15o 20o 25o 30o 35o 1.5 0.05 0.06 0.07 0.08 0.16 0.24 2.0 0.07 0.09 0.10 0.13 0.24 0.34 2.5 0.09 0.11 0.13 0.16 0.29 0.39 3.0 0.10 0.13 0.15 0.19 0.32 0.44 3.5 0.11 0.13 0.16 0.21 0.34 0.48 4.0 0.11 0.14 0.16 0.23 0.35 0.50 EK 2. fiekil 8. YUVARLAK VEYA D‹KDÖRTGEN REDÜKS‹YON C KATSAYISI A1/A 2 4 6 10 10o 0.05 0.05 0.05 0.05 15o - 40o 0.05 0.04 0.04 0.05 50o - 60o 0.06 0.07 0.07 0.08 90o 0.12 0.17 0.18 0.19 120o 0.18 0.27 0.28 0.29 150o 0.24 0.35 0.36 0.37 180o 0.26 0.41 0.42 0.43 θ EK 2. fiekil 9. D‹KDÖRTGENDEN YUVARLAK KES‹TE REDÜKS‹YON C KATSAYISI Re10-4 C 1 0.27 Re = 66,4 D.V (Metrik birim) 2 0.25 4 0.20 6 0.17 8 0.14 20 0.04 ≥ 40 0 10 0.11
  • 9. 639 EK 2. fiekil 10. YUVARLAK BRANfiTAN D‹KDÖRTGEN ANA KANALA GEN‹fiLEYEN T BA⁄LANTI BRANfiMAN, C KATSAYISI Vc (m/s) < (6) > (6) 0.1 -.63 -.49 0.2 -.55 -.21 0.3 0.13 0.23 0.4 0.23 0.60 0.5 0.78 1.27 0.6 1.30 2.06 0.7 1.93 2.75 0.8 3.10 3.70 0.9 4.88 4.93 1.0 5.60 5.95 Qb/Qc As/Ac 1.0 Ab/Ac 0.5 Ab/As 0.5 EK 2. fiekil 11. D‹KDÖRTGEN BRANfiTAN D‹KDÖRTGEN ANA KANALA GEN‹fiLEYEN T BA⁄LANTI BRANfiMAN, C KATSAYISI Vc (m/s) < (6) > (6) 0.1 -.75 -.69 0.2 -.53 -.21 0.3 -.03 0.23 0.4 0.33 0.67 0.5 1.03 1.17 0.6 1.10 1.66 0.7 2.15 2.67 0.8 2.93 3.36 0.9 4.18 3.93 1.0 4.78 5.13 Qb/Qc As/Ac 1.0 Ab/Ac 0.5 Ab/As 0.5 EK 2. fiekil 12. ANA KANALA 45˚ BRANfi G‹R‹fi‹, GEN‹fiLEYEN T BA⁄LANTI BRANfiMAN, C KATSAYISI Vc (m/s) < (6) > (6) 0.1 -.83 -.72 0.2 -.68 -.52 0.3 -.30 -.23 0.4 0.28 0.34 0.5 0.55 0.76 0.6 1.03 1.14 0.7 1.50 1.83 0.8 1.93 2.01 0.9 2.50 2.90 1.0 3.03 3.63 Qb/Qc As/Ac 1.0 Ab/Ac 0.5 Ab/As 0.5
  • 10. 640 EK 2. fiekil 13. D‹KDÖRTGEN S‹METR‹K W (PANTALON) PARÇASI ANA KANAL, C KATSAYISI As Ac 0.3 0.4 0.5 0.6 0.8 1.0 Ab Ac 0.2 0.3 0.2 0.3 0.4 0.2 0.3 0.4 0.5 0.2 0.3 0.4 0.5 0.6 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.2 0.3 0.4 0.5 0.6 0.8 1.0 0.2 5.3 5.4 1.9 2.0 2.0 0.77 0.85 0.88 0.91 0.30 0.37 0.40 0.43 0.44 -.06 0 0.04 0.06 0.07 0.08 0.09 – – – – – – – 0.4 -.01 3.7 1.1 1.4 1.5 0.34 0.56 0.66 0.73 0 0.21 0.31 0.37 0.41 -.27 -.08 0.02 0.08 0.12 0.15 0.17 -.39 -.19 -.10 -.04 0 0.06 0.09 0.6 2.0 2.5 0.46 0.81 1.0 -.09 0.25 0.43 0.54 -.34 -.02 0.16 0.26 0.33 -.57 -.25 -.08 0.02 0.09 0.14 0.18 -.67 -.35 -.19 -.09 -.02 0.07 0.13 0.8 1.1 1.6 -.07 0.42 0.68 -.48 -.03 0.21 0.36 -.67 -.24 -.01 0.14 0.24 -.86 -.43 -.21 -.06 0.03 0.10 0.16 -.96 -.54 -.31 -.17 -.07 0.05 0.13 1.0 0.34 1.0 -.49 0.08 0.39 -.81 -.27 0.02 0.21 -.96 -.44 -.16 0.02 0.14 -1.1 -.62 -.34 -.16 -.04 0.05 0.11 -1.2 -.71 -.43 -.26 -.14 0.02 0.11 1.2 -.20 0.53 -.83 -.20 0.16 -1.1 -.48 -.15 0.06 -1.2 -.63 -.30 -.09 0.05 -1.4 -.78 -.46 -.25 -.11 -.01 0.07 -1.5 -.87 -.55 -.35 -.21 -.03 0.08 1.4 -.61 0.16 -1.1 -.43 -.04 1.3 -.67 -.30 -.06 -1.4 -.79 -.43 -.20 -.03 -1.6 -.93 -.57 -.34 -.18 -.07 0.02 -1.6 -1.0 -.66 -.44 -.28 -.07 0.06 1.6 -.93 -.14 -1.3 -.62 -.21 -1.5 -.82 -.42 -.17 -1.6 -.93 -.54 -.29 -.11 -1.7 -1.1 -.67 -.42 -.25 -.12 -.02 -1.8 -1.2 -.77 -.52 -.34 -.12 0.03 1.8 -1.2 -.38 -1.5 -.78 -.35 -1.7 -.96 -.54 -.26 -1.8 -1.1 -.64 -.37 -.18 -1.9 -1.2 -.77 -.50 -.31 -.17 -.07 -2.0 -1.3 -.86 -.59 -.40 -.16 -.01 2.0 -1.4 -.58 -1.7 -.92 -.47 -1.8 -1.1 -.64 -.35 -1.9 -1.2 -.73 -.45 -.25 -2.0 -1.3 -.85 -.57 -.37 -.22 -.11 -2.1 -1.4 -.94 -.66 -.46 -.20 -.03 Qb/Qs C KATSAYISI A1b/Ac veya A2b/Ac C 1.0 0.07 0.50 0.23 R Q1b Q2b —–— = 1.5 —–— = ——— = 0.5 W Qc Qc
  • 11. 641 EK 2. fiekil 14. GEN‹fiLEYEN W, D‹KDÖRTGEN BRANfiMAN, C KATSAYISI Ab/As 0.25 0.33 0.5 0.67 1.0 1.0 1.33 2.0 Ab/Ac 0.25 0.25 0.5 0.5 0.5 1.0 1.0 1.0 0.1 -.50 -1.2 -.50 -1.0 -2.2 -.60 -1.2 -2.1 0.2 0 -.40 -.20 -.60 -1.5 -.30 -.80 -1.4 0.3 0.50 0.40 0 -.20 -.95 -.10 -.40 -.90 0.4 1.2 1.6 0.25 0.10 -.50 -.04 -.20 -.50 0.5 2.2 3.0 0.45 0.30 0 0.13 0 -.20 0.6 3.7 4.8 0.70 0.60 0.40 0.21 0.16 0 0.7 5.8 6.8 1.0 1.0 0.80 0.29 0.24 0.20 0.8 8.4 8.9 1.5 1.5 1.3 0.36 0.32 0.25 0.9 11 11 2.0 2.0 1.9 0.42 0.38 0.30 Qb/Qc ANA KANAL, C KATSAYISI As/Ac 0.75 1.0 0.75 0.5 1.0 0.75 0.5 Ab/Ac 0.25 0.5 0.5 0.5 1.0 1.0 1.0 0.1 0.30 0.17 0.27 1.2 0.18 0.75 0.80 0.2 0.30 0.16 0.35 1.1 0.24 0.36 0.87 0.3 0.20 0.10 0.32 0.90 0.27 0.38 0.80 0.4 -.10 0 0.25 0.65 0.26 0.35 0.68 0.5 -.45 -0.08 0.12 0.35 0.23 0.27 0.55 0.6 -.92 -.18 -.03 0 0.18 0.18 0.40 0.7 -1.5 -.27 -.23 -.40 0.10 0.05 0.25 0.8 -2.0 -.37 -.42 -.80 0 -.08 0.08 0.9 -2.6 -.46 -.58 -1.3 -.12 -.22 -.10 Qb/Qc EK 2. fiekil 15. YUVARLAK VEYA D‹KDÖRTGEN W (PANTALON) PARÇA C KATSAYISI θ 15° 30° 45° 0 -2.6 -2.1 -1.3 0.10 -1.9 -1.5 -.93 0.20 -1.3 -1.0 -.55 0.30 -.77 -.53 -.16 0.40 -.30 -.10 0.20 0.50 0.10 0.28 0.56 0.60 0.41 0.69 0.92 0.70 0.67 0.91 1.26 0.80 0.85 1.1 1.6 0.90 0.97 1.4 2.0 1.0 1.0 1.6 2.3 Q1b/Qc or Q2b/Qc A1b = A2b Ac = A1b + A2b oldu¤u durumda
  • 12. 642 EK 2. fiekil 16. YUVARLAK T VEYA W PARÇA, 30 - 90° ANA KANAL, C KATSAYISI Vs/Vc C W θ = 30° : W θ = 45° : W θ = 60° : T θ = 90° : 0 0.35 0.1 0.28 0.2 0.22 0.3 0.17 0.4 0.13 0.5 0.09 0.6 0.06 0.8 0.02 1.0 0 Ab/Ac 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.1 0.75 0.72 0.69 0.65 0.59 0.55 0.40 0.28 0.3 0.40 0.36 0.31 0.26 0.21 0.24 0.58 – 0.2 0.55 0.51 0.46 0.41 0.33 0.28 0.26 1.5 0.4 0.28 0.25 0.21 0.19 0.20 0.38 1.3 – 0.5 0.21 0.18 0.17 0.18 0.27 0.76 2.5 – 0.6 0.16 0.16 0.16 0.22 0.40 1.3 – – 0.7 0.15 0.16 0.20 0.32 0.62 2.0 – – 0.8 0.16 0.20 0.28 0.47 0.92 – – – 0.9 0.19 0.26 0.39 0.67 1.3 – – – Ab/Ac 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.1 0.78 0.77 0.74 0.71 0.66 0.66 0.56 0.60 0.3 0.49 0.47 0.44 0.41 0.40 0.52 1.0 — 0.2 0.62 0.59 0.56 0.52 0.47 0.48 0.56 2.1 0.4 0.40 0.38 0.37 0.38 0.38 0.73 1.8 — 0.5 0.34 0.34 0.35 0.40 0.40 1.2 — — 0.6 0.31 0.32 0.36 0.45 0.45 1.8 — — 0.7 0.32 0.35 0.43 0.59 0.59 2.7 — — 0.8 0.35 0.41 0.54 0.78 0.78 — — — 0.9 0.40 0.50 0.68 1.0 1.0 — — — Ab/Ac 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.1 0.83 0.82 0.81 0.79 0.76 0.80 0.77 1.0 0.3 0.62 0.61 0.60 0.61 0.65 0.89 1.6 — 0.2 0.71 0.69 0.68 0.66 0.65 0.75 0.96 2.9 0.4 0.56 0.56 0.58 0.62 0.74 1.2 2.5 — 0.5 0.50 0.54 0.61 0.76 1.1 2.6 — — 0.6 0.50 0.54 0.61 0.76 1.1 2.6 — — 0.7 0.53 0.60 0.72 0.94 1.4 3.5 — — 0.8 0.60 0.70 0.87 1.2 1.8 — — — 0.9 0.68 0.82 1.1 1.5 2.3 — — — 0.1 0.95 0.95 0.96 0.97 0.99 1.1 1.3 2.1 0.3 0.92 0.95 1.0 1.1 1.3 1.8 2.9 — 0.2 0.92 0.94 0.97 1.0 1.1 1.4 1.9 — 0.4 0.93 0.98 1.1 1.2 1.5 2.3 — — 0.5 0.94 1.0 1.1 1.4 1.7 — — — 0.6 0.95 1.1 1.2 1.5 2.0 — — — 0.7 1.1 1.2 1.4 1.8 2.4 — — — 0.8 1.2 1.4 1.7 2.1 — — — — 0.9 1.4 1.6 2.0 2.5 — — — — Qb/Qc Qb/Qc Qb/Qc Qb/Qc BRANfiMAN, C KATSAYISI BRANfiMAN, C KATSAYISI BRANfiMAN, C KATSAYISI BRANfiMAN, C KATSAYISI Ab/Ac 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1
  • 13. 643 Qb/Qc EK 2. fiekil 17. 45° W, KON‹K ANA KANAL VE 45° D‹RSEKL‹ BRANfiMAN ANA KANALA 90o EK 2. fiekil 18. T PARÇA, 45° G‹R‹fi, BRANfiMAN VE ANA KANAL D‹KDÖRTGEN BRANfiMAN, C KATSAYISI Vb/Vc C Vb/Vc C 0.2 0.76 1.4 0.86 0.4 0.60 1.6 1.1 0.6 0.52 1.8 1.4 0.7 0.50 2.0 1.8 0.8 0.51 2.2 2.2 0.9 0.52 2.4 2.6 1.0 0.56 2.4 3.9 1.1 0.61 2.8 3.7 1.2 0.68 3.0 4.2 ANA KANAL, C KATSAYISI Vb/Vc C 0.2 0.14 0.4 0.06 0.6 0.05 0.8 0.09 1.0 0.18 1.2 0.3 1.4 0.46 1.6 0.64 1.8 0.84 2.0 1.0 BRANfiMAN, C KATSAYISI Ab/Ac 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.1 0.91 0.81 0.77 0.78 0.78 0.90 1.19 1.35 1.44 0.2 0.79 0.72 0.73 0.98 1.11 1.22 1.42 1.50 0.3 0.70 0.69 0.85 1.16 1.26 1.55 1.75 0.4 0.66 0.79 1.23 1.29 1.59 1.74 0.5 0.74 1.03 1.54 1.63 1.72 0.6 0.86 1.25 1.50 2.24 0.7 0.92 1.31 1.63 0.8 1.09 1.40 0.9 1.17 Qb/Qc EK 2. fiekil 19. T PARÇA, 45° G‹R‹fi, D‹KDÖRTGEN ANA KANAL VE DAMPERL‹ BRANfiMAN BRANfiMAN, C KATSAYISI Ab/Ac 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.1 0.61 0.46 0.43 0.39 0.34 0.37 0.57 0.89 1.33 0.2 0.61 0.50 0.43 0.57 0.64 0.71 1.08 1.34 0.3 0.54 0.62 0.77 0.85 1.04 1.28 2.04 0.4 0.53 0.73 0.98 1.16 1.30 1.78 0.5 0.68 1.07 1.54 1.69 1.90 0.6 0.83 1.36 2.09 2.40 0.7 1.18 1.81 2.77 0.8 1.47 2.23 0.9 1.92
  • 14. 644 Qb/Qc EK 2. fiekil 20. T PARÇA, BRANfiMAN VE ANA KANAL D‹KDÖRTGEN BRANfiMAN, C KATSAYISI Ab/Ac 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.1 1.03 1.04 1.11 1.16 1.38 1.52 1.79 2.07 2.32 0.2 1.01 1.03 1.21 1.40 1.61 2.01 2.28 2.54 0.3 1.05 1.17 1.30 1.68 1.90 2.13 2.64 0.4 1.12 1.36 1.91 2.31 2.71 3.09 0.5 1.27 1.47 2.28 2.99 3.72 0.6 1.66 2.20 2.81 3.48 0.7 1.95 2.09 2.21 0.8 2.20 2.29 0.9 2.57 Qb/Qc EK 2. fiekil 21. T PARÇA, DAMPERL‹ BRANfiMAN VE ANA KANAL D‹KDÖRTGEN BRANfiMAN, C KATSAYISI Ab/Ac 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.1 0.58 0.67 0.78 0.88 1.12 1.49 2.10 2.72 3.42 0.2 0.64 0.76 0.98 1.05 1.48 2.21 3.30 4.58 0.3 0.75 0.81 1.08 1.40 2.25 2.84 3.65 0.4 1.01 1.18 1.51 2.29 3.09 3.92 0.5 1.29 1.70 2.32 3.30 4.20 0.6 1.91 2.48 3.19 4.15 0.7 2.53 3.29 4.14 0.8 3.16 4.10 0.9 4.05
  • 15. 645 V1b/Vc veya V2b/Vc EK 2. fiekil 22. W PARÇA, D‹KDÖRTGEN KES‹TL‹ EK 2. fiekil 23. W PARÇA, D‹KDÖRTGEN VEYA YUVARLAK BRANfiMAN, C KATSAYISI Ab/As 0.25 0.33 0.5 0.67 1.0 1.0 1.33 2.0 Ab/Ac 0.25 0.25 0.5 0.5 0.5 1.0 1.0 1.0 0.1 0.55 0.35 0.62 0.52 0.44 0.67 0.70 0.60 0.2 0.50 0.35 0.48 0.40 0.38 0.55 0.60 0.52 0.3 0.60 0.50 0.40 0.32 0.38 0.46 0.51 0.43 0.4 0.85 0.80 0.40 0.30 0.41 0.37 0.42 0.33 0.5 1.2 1.3 0.48 0.34 0.52 0.32 0.34 0.24 0.6 1.8 2.0 0.60 0.44 0.68 0.29 0.28 0.17 0.7 3.1 2.8 0.78 0.62 0.92 0.29 0.26 0.15 0.8 4.4 3.8 1.1 0.92 1.2 0.30 0.26 0.17 0.9 6.0 5.0 1.5 1.4 1.6 0.37 0.29 0.21 Qb/Qc C KATSAYISI θ 15o 30o 45o 60o 90o 0.1 0.81 0.84 0.87 0.90 1.0 0.2 0.65 0.69 0.74 0.82 1.0 0.3 0.51 0.56 0.63 0.79 1.0 0.4 0.38 0.44 0.54 0.66 1.0 0.5 0.28 0.34 0.45 0.59 1.0 0.6 0.20 0.26 0.38 0.53 1.0 0.8 0.11 0.19 0.29 0.43 1.0 V1b/Vc veya V2b/Vc C KATSAYISI θ 15o 30o 45o 60o 90o 1.0 0.06 0.15 0.24 0.36 1.0 1.2 0.14 0.15 0.23 0.33 1.0 1.4 0.30 0.30 0.30 0.39 1.0 1.6 0.51 0.51 0.51 0.51 1.0 1.8 0.76 0.76 0.76 0.76 1.0 2.0 1.0 1.0 1.0 1.0 1.0 BRANfiMAN, C KATSAYISI Ab/As 0.25 0.33 0.5 0.67 1.0 1.0 1.33 2.0 Ab/Ac 0.25 0.25 0.5 0.5 0.5 1.0 1.0 1.0 0.1 -.01 0.08 -.03 0.04 0.72 -.02 0.10 0.62 0.2 -.03 0 -.06 -.02 0.48 -.04 0 0.38 0.3 -.01 -.02 -.05 -.04 0.28 -.04 0.01 0.23 0.4 0.05 -.01 0 -.03 0.13 -.01 -.03 0.13 0.5 0.13 0.02 0.06 -.01 0.05 0.06 -.01 0.08 0.6 0.21 0.08 0.12 0.04 0.04 0.13 0.03 0.05 0.7 0.29 0.16 0.19 0.12 0.09 0.22 0.10 0.06 0.8 0.38 0.24 0.27 0.23 0.18 0.30 0.20 0.10 0.9 0.46 0.34 0.35 0.37 0.30 0.38 0.30 0.20 Qb/Qc
  • 16. 646 C KATSAYISI L/D EK 2. fiekil 24. EM‹fi A⁄ZI EK 2. fiekil 25. EGZOZ ÇIKIfiI EK 2. fiekil 26. FAN, PLENUMA SERBEST ATIfiLI θ 0o 15o 0.2 1.8 0.77 0.3 1.5 0.60 0.4 1.4 0.48 0.5 1.3 0.41 0.6 1.2 0.30 0.7 1.2 0.29 0.8 1.1 0.28 0.9 1.1 0.25 C KATSAYISI L/D θ 0o 15o 0.1 4.0 2.6 0.2 2.3 1.2 0.25 1.9 1.0 0.3 1.6 0.80 0.35 1.4 0.70 0.4 1.3 0.65 0.5 1.2 0.60 0.6 1.1 0.60 0.8 1.0 0.60 1.0 1.0 0.60
  • 17. 647 C KATSAYISI EK 2. fiekil 27. KELEBEK DAMPER, ‹NCE LEVHALI, YUVARLAK EK 2. fiekil 28. KELEBEK DAMPER, ‹NCE LEVHALI, D‹KDÖRTGEN EK 2. fiekil 29. DAMPER, ÇOK KANATLI D‹KDÖRTGEN θ C 0° 0.52 0° 0.20 0° TAM AÇIK 20° 1.5 30° 4.5 40° 11 50° 29 60° 108 C KATSAYISI θ C 0° 0.04 0° 0.04 0° TAM AÇIK 20° 1.2 30° 3.3 40° 9.0 50° 26 60° 70 C KATSAYISI θ L/R 0.3 0.4 0.5 0.6 0.8 1.0 1.5 80° 807 915 1045 1121 1299 1521 1654 L N W — = ————— R 2 (H + W) BURADA: N. Kanat say›s› W. Kanat eksenine paralel kanal ölçüsü L. Damper kanatlar›n›n toplam uzunlu¤u R. Kanal çevresi H. Kanat eksenine dik kanal ölçüsü 70° 284 332 377 411 495 547 677 60° 73 100 122 148 188 245 361 50° 21 28 33 38 54 65 107 40° 9.0 11 13 14 18 21 28 30° 4.1 5.0 5.4 6.0 6.6 7.3 9.0 20° 2.1 2.2 2.3 2.3 2.4 2.7 3.2 10° 0.85 0.92 1.0 1.0 1.1 1.2 1.4 0° 0.52 0.52 0.52 0.52 0.52 0.52 0.52 Tam Aç›k
  • 18. 648 EK 2. fiekil 30. D‹KDÖRTGEN KANAL, ENGEL GEÇ‹fi‹ C KATSAYISI L/H W/H 1.0 4.0 0.125 0.26 0.10 0.15 0.30 0.14 0.25 0.33 0.22 0.30 0.35 0.30 EK 2. fiekil 31. D‹KDÖRTGEN KANAL, 4 ADET 45°GEN‹fi AÇILI D‹RSEKLE ENGEL GEÇ‹fi‹ C KATSAYISI L/H H›z (m/s) C (4) 0.18 (6) 0.22 (8) 0.24 (10) 0.25 (12) 0.26