Master Airscrew Stealth Propellers for DJI Avata 2 - Red, 4 pcs

Diminue le bruit... Plus doux et pilotage sans aucun problème

Ik moet zeggen, ik heb nog maar 1 keer gevlogen maar ze zijn echt stiller ! Je hoort ze nog wel, maar ze hebben een iets ander geluid nu Ook had ik het gevoel dat ik wat langer kon vliegen op 1 accu. Ik ben er tevreden mee.

Bytte till dessa “stealth”-propellrar och plötsligt låter min DJI Avata 2 inte längre som en ilsken dammsugare med flygambitioner. Istället: ett diskret woosh, som om den ber om ursäkt medan den flyger förbi. Monteringen är enkel, balansen känns klockren och flygningen stabil. Men den stora vinsten? Ljudet. Grannar, fåglar och allmän omgivning slipper veta exakt när och var jag flyger. Det känns… artigt. Nästan sofistikerat. Prestandan är där, vibrationerna är borta och “stealth” är inte bara marknadsföring, det märks på riktigt. Kort sagt: Vill du flyga mer James Bond och mindre byggarbetsplats, köp dessa.

Since I live at over 5500 feet, and often fly at over 10,000 feet, I need to get all of the extra performance as possible. So, I thought I'd give these Master Airscrew stealth props a try. I've been flying with Master Airscrew products for over 30 years and they're a quality company. So, I thought I'd test the props and document the results. In short, I can say that although the noise levels were the same, I did see an improvement in performance. To test sound levels, I placed a NIOSH sound meter on a stool in the middle of an enclosed room, and hovered approximately 1 foot away, 6 inches above it at the 12, 3, 6, and 9 o'clock positions. I then recorded the sound levels at each position and noted the spread. As for the performance parameters, I used the real time performance data generated during flight with fully charged batteries and calm conditions. Flights were within 10 minutes of each other (time required to change the props) so meteorological conditions were fairly identical. Here are the results: Stock props: 80-88 db sound, 13.9 fps rate of climb, 17.5 mph forward speed. Stealth props: 80-88 db sound, 19.7 fps rate of climb, 18.1 mph forward speed. So, though the sound levels were the same, I definitely saw a 42% improvement in vertical climb and a 3% improvement in forward speed. I would definitely recommend these props as good replacements for the stock props, especially if you need greater performance as I do at 5500 feet MSL. 5 stars

J'ai installé ces hélices Master Airscrew Stealth sur mon DJI Avata 2 et la différence est flagrante, surtout au niveau du bruit. Le son d'origine très aigu et strident du drone se transforme en un bourdonnement beaucoup plus sourd, plus bas en fréquence et nettement moins agressif pour l'entourage. En vol, le comportement du drone reste excellent : j'ai même l'impression de gagner un poil en reprise lors des relances et en stabilité lors des virages serrés (moins de propwash). La qualité de fabrication de Master Airscrew est au rendez-vous, le plastique est robuste et l'équilibrage en usine est parfait. En bonus, les couleurs disponibles permettent de personnaliser son drone. Un excellent upgrade