Самолет Pitts Challenger II Spannweite: 1450mm
Länge: 1480mm
Flächeninhalt: 69 dm2. Двигатель DLE 30, какой трех лопастной винт можно ставить?
От 17х8 до 19х8. А с какой целью 3х лопасной винт?
Хочется попробовать. 19Х8 наверно великоват, я летаю на таком 2х лопастном.
Хочется попробовать. 19Х8 наверно великоват, я летаю на таком 2х лопастном.
Ваш винт 19х8, значит 3х лопастной будет 18х8
ЭКВИВАЛЕНТНЫЕ ДИАМЕТРЫ ДЛЯ ВОЗДУШНЫХ
ВИНТОВ С РАЗНЫМ ЧИСЛОМ ЛОПАСТЕЙ
Дн=Д2(2/н)^0,25; Где: Д-диаметр; н-число
допастей; Д2-диаметр двухлопастного винта;
Или в процентах:
1 лопасть - 118,921%;
2 лопасть - 100,000%;
3 лопасть - 90,362%;
4 лопасть - 84,090%;
5 лопасть - 79,527%;
6 лопасть - 75,984%;
7 лопасть - 73,111%;
8 лопасть - 70,711%;
Понятно, 17х6. Спасибо! Посмотрел наличие и цены- буду летать на 2х лопастном.
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