Page 665 - PPL-2025-9fag
P. 665
Generel viden om luftfartøjer
8.5.3.1 Benzinpumpe ....................................................................................... 703
8.5.3.2 Benzinvælgere ..................................................................................... 704
8.5.3.3 Tankvælgere ......................................................................................... 705
8.5.3.4 Praktisk brug af brændstofsystemer.................................................... 706
8.5.3.5 Under Take-off ..................................................................................... 706
8.5.4 Diesel... ..................................................................................................... 707
8.5.5 EL....... ....................................................................................................... 708
8.6 Elektricitet og el-systemer ........................................................................... 708
8.6.1 Statisk elektricitet og lyn .......................................................................... 709
8.6.2 El-teori ..................................................................................................... 709
8.6.2.1 Ohms lov .............................................................................................. 710
8.6.2.2 El-kredsløb ........................................................................................... 710
8.6.3 Batterier og generatorer .......................................................................... 711
8.6.3.1 Batterier ............................................................................................... 711
8.6.3.2 Generator og alternator ...................................................................... 711
8.6.3.3 Vekselstrømsgenerator ........................................................................ 712
8.6.3.4 Dynamo (alternator) ............................................................................ 712
8.6.3.5 Opsummering ...................................................................................... 712
8.6.4 Det elektriske system ............................................................................... 713
8.6.4.1 Strømsystemet ..................................................................................... 713
8.6.4.2 Masterkontakt ..................................................................................... 714
8.6.4.3 Sikringer... ............................................................................................ 714
8.6.4.4 Amperemeter og busbar ...................................................................... 715
8.6.4.5 Low Voltage Warning ........................................................................... 716
8.6.4.6 High Voltage Warning .......................................................................... 717
8.6.4.7 Voltmeter ............................................................................................. 717
8.7 Vakuumpumpen .......................................................................................... 718
8.8 Flymotorer ................................................................................................... 719
8.8.1 Begreber ................................................................................................... 719
8.8.1.1 RPM…. .................................................................................................. 719
8.8.1.2 Torque .................................................................................................. 719
8.8.1.3 Motoreffekt… ....................................................................................... 720
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Flyveteori PPL(A)(UL)/LAPL Henning Andersen, Midtjysk Flyveskole© 2025