AH00.10-P-2010-02A | Tabelle di correzione per determinare il valore della potenza reale | Motori 104, 111, 112, 113, 119, 120, 137, 166, 601, 602, 603, 604, 605, 606 | |
Formula correzione di potenza Neo = Ne x KH
Neo = Potenza riferita alle condizioni di esercizio normali (altezza livello mare, temperatura 25 °C) in kW.
Ne = Potenza misurata al banco di prova potenza in kW.
KH = Fattore di correzione
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KH=Fattore di correzione
Rilevare pressione barometrica e livello altimetrico del punto di controllo
Sulla base della seguente tabella di correzione altimetrica correggere la pressione barometrica
Rilevare la temperatura dell'aria aspirata.
Con questi valori sulla base della tabella di correzione potenza seguente leggere il fattore di correzione (KH)
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Fattore altimetrico
Se la pressione altimetrica viene letta riferita al livello del mare (stazione meteorologica) sottrarre la pressione barometrica seguente, indicata nella tabella di correzione.
m | hPa | m | hPa | m | hPa | m | hPa | m | hPa |
0 | 0 | 300 | 36 | 600 | 69 | 900 | 104 | 2000 | 221 |
50 | 6 | 350 | 41 | 650 | 75 | 950 | 109 | 2100 | 230 |
100 | 12 | 400 | 46 | 700 | 81 | 1000 | 115 | 2200 | 239 |
150 | 18 | 450 | 52 | 750 | 86 | 1100 | 126 | 2300 | 250 |
200 | 24 | 500 | 58 | 800 | 92 | 1200 | 137 | 2400 | 259 |
250 | 30 | 550 | 63 | 850 | 98 | 1300 | 148 | 2500 | 268 |
Tabella di correzione della potenza
hPa (mbar) | 0 °C | 5 °C | 10 °C | 15 °C | 20 °C | 25 °C | 30 °C | 35 °C | 40 °C | 45 °C | 50 °C |
1040 | 0,9111 | 0,9194 | 0,9277 | 0,9358 | 0,9439 | 0,9519 | 0,9599 | 0,9678 | 0,9756 | 0,9833 | 0,9910 |
1035 | 0,9155 | 0,9239 | 0,9321 | 0,9403 | 0,9485 | 0,9565 | 0,9645 | 0,9724 | 0,9803 | 0,9881 | 0,9958 |
1030 | 0,9200 | 0,9284 | 0,9367 | 0,9449 | 0,9531 | 0,9612 | 0,9692 | 0,9772 | 0,9851 | 0,9929 | 1,0007 |
1025 | 0,9245 | 0,9329 | 0,9412 | 0,9495 | 0,9577 | 0,9659 | 0,9739 | 0,9819 | 0,9899 | 0,9977 | 1,0056 |
1020 | 0,9290 | 0,9375 | 0,9458 | 0,9542 | 0,9624 | 0,9706 | 0,9787 | 0,9867 | 0,9947 | 1,0026 | 1,0105 |
1015 | 0,9336 | 0,9421 | 0,9505 | 0,9589 | 0,9672 | 0,9754 | 0,9835 | 0,9916 | 0,9996 | 1,0076 | 1,0155 |
1010 | 0,9382 | 0,9467 | 0,9552 | 0,9636 | 0,9719 | 0,9802 | 0,9884 | 0,9965 | 1,0046 | 1,0126 | 1,0205 |
1005 | 0,9428 | 0,9514 | 0,9600 | 0,9684 | 0,9768 | 0,9851 | 0,9933 | 1,0015 | 1,0096 | 1,0176 | 1,0256 |
1000 | 0,9476 | 0,9562 | 0,9648 | 0,9732 | 0,9817 | 0,9900 | 0,9983 | 1,0065 | 1,0146 | 1,0227 | 1,0307 |
995 | 0,9523 | 0,9610 | 0,9696 | 0,9781 | 0,9866 | 0,9950 | 1,0033 | 1,0115 | 1,0197 | 1,0278 | 1,0359 |
990 | 0,9571 | 0,9659 | 0,9745 | 0,9831 | 0,9916 | 1,0000 | 1,0084 | 1,0166 | 1,0249 | 1,0330 | 1,0411 |
985 | 0,9620 | 0,9708 | 0,9795 | 0,9881 | 0,9966 | 1,0051 | 1,0135 | 1,0218 | 1,0301 | 1,0383 | 1,0464 |
900 | 0,9669 | 0,9757 | 0,9845 | 0,9931 | 1.0017 | 1,0102 | 1,0186 | 1,0270 | 1,0353 | 1,0436 | 1,0517 |
975 | 0,9719 | 0,9807 | 0,9895 | 0,9982 | 1,0068 | 1,0154 | 1,0239 | 1,0323 | 1,0406 | 1,0489 | 1,0571 |
970 | 0,9769 | 0,9858 | 0,9946 | 1,0033 | 1,0120 | 1,0206 | 1,0291 | 1,0376 | 1,0460 | 1,0543 | 1,0626 |
965 | 0,9819 | 0,9909 | 0,9998 | 1,0085 | 1,0173 | 1,0259 | 1,0345 | 1,0430 | 1,0514 | 1,0598 | 1,0681 |
960 | 0,9870 | 0,9960 | 1,0050 | 1,0138 | 1,0226 | 1,0313 | 1,0399 | 1,0484 | 1,0569 | 1,0653 | 1,0736 |
955 | 0,9922 | 1,0013 | 1,0102 | 1,0191 | 1,0279 | 1,0366 | 1,0453 | 1,0539 | 1,0680 | 1,0709 | 1,0793 |
950 | 0,9974 | 1,0065 | 1,0155 | 1,0245 | 1,0333 | 1,0421 | 1,0508 | 1,0594 | 1,0624 | 1,0765 | 1,0849 |
945 | 1,0027 | 1,0119 | 1,0209 | 1,0299 | 1,0388 | 1,0476 | 1,0564 | 1,0651 | 1,0737 | 1,0822 | 1,0907 |
940 | 1,0080 | 1,0172 | 1,0263 | 1,0354 | 1,0443 | 1,0532 | 1,0620 | 1,0707 | 1,0794 | 1,0880 | 1,0965 |
935 | 1,0134 | 1,0227 | 1,0318 | 1,0409 | 1,0499 | 1,0588 | 1,0677 | 1,0764 | 1,0851 | 1,0938 | 1,1023 |
930 | 1,0189 | 1,0282 | 1,0374 | 1,0465 | 1,0555 | 1,0645 | 1,0734 | 1,0822 | 1,0910 | 1,0997 | 1,1083 |
925 | 1,0244 | 1,0337 | 1,0430 | 1,0522 | 1,0613 | 1,0703 | 1,0792 | 1,0881 | 1,0969 | 1,1056 | 1,1143 |
920 | 1,0300 | 1,0393 | 1,0487 | 1,0579 | 1,0670 | 1,0761 | 1,0851 | 1,0940 | 1,1028 | 1,1116 | 1,1203 |
915 | 1,0356 | 1,0450 | 1,0544 | 1,0637 | 1,0729 | 1,0820 | 1,0910 | 1,1000 | 1,1089 | 1,1177 | 1,1264 |
910 | 1,0413 | 1,0508 | 1,0602 | 1,0695 | 1,0787 | 1,0879 | 1,0970 | 1,1060 | 1,1150 | 1,1238 | 1,1326 |
905 | 1,0470 | 1,0566 | 1,0660 | 1,0754 | 1,0847 | 1,0939 | 1,1031 | 1,1121 | 1,1211 | 1,1300 | 1,1389 |
900 | 1,0528 | 1,0624 | 1,0720 | 1,0814 | 1,0907 | 1,1000 | 1,1092 | 1,1183 | 1,1273 | 1,1363 | 1,1452 |
895 | 1,0587 | 1,0684 | 1,0779 | 1,0874 | 1,0968 | 1,1061 | 1,1154 | 1,1246 | 1,1336 | 1,1427 | 1,1516 |
890 | 1,0647 | 1,0744 | 1,0840 | 1,0935 | 1,1030 | 1,1124 | 1,1217 | 1,1309 | 1,1400 | 1,1491 | 1,1581 |
885 | 1,0707 | 1,0805 | 1,0901 | 1,0997 | 1,1092 | 1,1186 | 1,1280 | 1,1373 | 1,1465 | 1,1556 | 1,1646 |
880 | 1,0768 | 1,0855 | 1,0963 | 1,1060 | 1,1155 | 1,1250 | 1,1344 | 1,1437 | 1,1530 | 1,1621 | 1,1712 |
875 | 1,0829 | 1,0928 | 1,1026 | 1,1123 | 1,1219 | 1,1314 | 1,1409 | 1,1503 | 1,1596 | 1,1688 | 1,1779 |
870 | 1,0892 | 1,0991 | 1,1089 | 1,1187 | 1,1283 | 1,1379 | 1,1474 | 1,1569 | 1,1662 | 1,1755 | 1,1847 |
865 | 1,0954 | 1,1054 | 1,1153 | 1,1251 | 1,1349 | 1,1445 | 1,1541 | 1,1636 | 1,1730 | 1,1823 | 1,1915 |
860 | 1,1018 | 1,1119 | 1,1218 | 1,1317 | 1,1415 | 1,1512 | 1,1608 | 1,1703 | 1,1798 | 1,1892 | 1,1985 |
855 | 1,1083 | 1,1184 | 1,1284 | 1,1383 | 1,1481 | 1,1579 | 1,1676 | 1,1772 | 1,1867 | 1,1961 | 1,2055 |
850 | 1,1148 | 1,1249 | 1,1350 | 1,1450 | 1,1549 | 1,1647 | 1,1744 | 1,1841 | 1,1937 | 1,2032 | 1,2126 |
845 | 1,1214 | 1,1316 | 1,1417 | 1,1518 | 1,1617 | 1,1716 | 1,1814 | 1,1811 | 1,2007 | 1,2103 | 1,2198 |
840 | 1,1281 | 1,1383 | 1,1485 | 1,1586 | 1,1686 | 1,1786 | 1,1884 | 1,1982 | 1,2079 | 1,2175 | 1,2270 |
835 | 1,1348 | 1,1452 | 1,1554 | 1,1656 | 1,1756 | 1,1856 | 1,1955 | 1,2054 | 1,2151 | 1,2248 | 1,2344 |
830 | 1,1416 | 1,1521 | 1,1624 | 1,1726 | 1,1827 | 1,1928 | 1,2027 | 1,2126 | 1,2224 | 1,2321 | 1,2418 |
825 | 1,1486 | 1,1590 | 1,1694 | 1,1797 | 1,1899 | 1,2000 | 1,2100 | 1,2200 | 1,2298 | 1,2396 | 1,2493 |
820 | 1,1556 | 1,1661 | 1,1765 | 1,1869 | 1,1971 | 1,2073 | 1,2174 | 1,2274 | 1,2373 | 1,2472 | 1,2569 |
815 | 1,1627 | 1,1733 | 1,1838 | 1,1942 | 1,2045 | 1,2147 | 1,2249 | 1,2349 | 1,2449 | 1.2548 | 1,2647 |
810 | 1,1698 | 1,1805 | 1,1911 | 1,2015 | 1,2119 | 1,2222 | 1,2324 | 1,2426 | 1,2526 | 1,2626 | 1,2725 |
805 | 1,1771 | 1,1878 | 1,1985 | 1,2090 | 1,2195 | 1,2298 | 1,2401 | 1,2503 | 1,2604 | 1,2704 | 1,2804 |
800 | 1,1845 | 1,1953 | 1,2060 | 1,2166 | 1,2271 | 1,2375 | 1,2478 | 1,2581 | 1,2683 | 1,2784 | 1,2884 |
795 | 1,1920 | 1,2028 | 1,2135 | 1,2242 | 1,2348 | 1,2453 | 1,2557 | 1,2660 | 1,2762 | 1,2864 | 1,2956 |
790 | 1,1994 | 1,2104 | 1,2212 | 1,2320 | 1,2426 | 1,2532 | 1,2636 | 1,2740 | 1,2843 | 1,2945 | 1,3047 |
785 | 1,2071 | 1,2181 | 1,2290 | 1,2398 | 1,2505 | 1,2611 | 1,2717 | 1,2821 | 1,2925 | 1,3028 | 1,3130 |
780 | 1,2148 | 1,2259 | 1,2369 | 1,2478 | 1,2585 | 1,2692 | 1,2798 | 1,2904 | 1,3008 | 1,3111 | 1,3214 |