A. I don't understand why the entire boat needed to be disassembled just to replace the shaft. B. Almost 1 kw out of that small battery? Batteries to run an electric bicycle in that power range are big enough to sink 10 of those boats. C. Have you tried a dummy load of known resistance, and/or an independent ammeter, to check current and power reading? D. Almost 1 kw out of those small motors?
I love the longtail rc boats :D my friend can you please make a video of how to make the propeller? and where can i buy these abc flying brushless motors from i found their website but there is no English writing so i dont know how to purchase thankyou
@mycoolrc86072 жыл бұрын
www.rc8riew.com/type.php?sub=4&group=31 You can buy everything in this website
@@mycoolrc8607 it's a pity, there is no access to buying and selling from Thailand to Indonesia, even though in Indonesia there are lots of brushless abc enthusiasts and also propeller thailand.
I think one esc for two identical motors electrically and mechanically in parallel can work, just the motors would need to be made in phase so their electrical signals match. I see in the wiring there already was a direction reversal for the counter rotation, but was this eventually in effect shorting the motors? There are 3 possibilities to flip 2 phases to reverse direction, but only one will give a exact match so all 3 phases are in phase and not working against each other, am i correct? It has to be mechanically in phase also, of course, but if a motor has 4 poles this shouldn't be too difficult. Whether this is ok can also be felt by the added resistance when rotating the paralleled motors, i think.
@leszekpaterek23893 жыл бұрын
Masz rację. 1 ESC i dwa silniki mogą pracować poprawnie pod warunkiem przeprowadzenia synchronizacji mechanicznej. Można to wykonać za pomocą oscyloskopu mającego dwa kanały. Potrzebny jest jeszcze dodatkowy silnik, którym cały zestaw będzie obracany podczas synchronizacji. Im wyższe obroty zestawu, tym lepiej będzie widoczna różnica w ustawieniu wirników.