Page 667 - PPL-2025-9fag
P. 667
Generel viden om luftfartøjer
8.9.7.2 Princippet i tændingssystemet ............................................................ 743
8.9.7.3 Impulskobling ....................................................................................... 744
8.9.7.4 Tilsodede tændrør og andre fejl .......................................................... 745
8.9.7.5 Test af magneter. ................................................................................. 745
8.9.7.6 Håndstartning af motoren ................................................................... 746
8.9.7.7 Standsning af motoren ........................................................................ 747
8.10 Andre motortyper ........................................................................................ 747
8.10.1 Dieselmotoren.......................................................................................... 747
8.10.1.1 FADEC-system. ................................................................................... 748
8.10.1.2 Motorens køling ................................................................................. 748
8.10.1.3 Dieselmotorens brændstof ................................................................ 748
8.10.2 Dieselmotor vs benzinmotor ................................................................... 749
8.10.3 Turboladet motor ..................................................................................... 749
8.11 Propeller ...................................................................................................... 750
8.11.1 Propellens virkemåde .............................................................................. 751
8.11.1.1 Stigepropel og rejsepropel ................................................................. 751
8.11.1.2 Pitch / bladvinkel ............................................................................... 751
8.11.1.3 Reversering ........................................................................................ 752
8.11.2 Propellens effektivitet .............................................................................. 752
8.11.2.1 Constant speed propel ....................................................................... 754
8.12 Flyveinstrumenter ....................................................................................... 757
8.12.1 Instrumentpanelet ................................................................................... 757
8.12.2 Motorinstrumenter .................................................................................. 758
8.12.2.1 Omdrejningstæller og timetæller ...................................................... 758
8.12.2.2 Tankmåler .......................................................................................... 758
8.12.2.3 Olietryk og-temperatur ...................................................................... 759
8.12.2.4 Benzintrykmåler ................................................................................. 759
8.12.2.5 EGT……. ............................................................................................. 759
8.12.2.6 Fuel Flow meter ................................................................................. 759
8.12.2.7 CHT……. ............................................................................................. 760
8.12.3 Andre instrumenter ................................................................................. 760
8.12.3.1 Vakuum-meter ................................................................................... 760
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Flyveteori PPL(A)(UL)/LAPL Henning Andersen, Midtjysk Flyveskole© 2025
