RCU Forums - View Single Post - Brand new ESC does not work
Thread
:
Brand new ESC does not work
View Single Post
01-09-2021 | 04:39 PM
#
6
scale only 4 me
My Feedback: (
158
)
Joined:
Jan 2002
Posts:
10,420
Likes: 9
Received 54 Likes on
52 Posts
From:
Avon Lake, OH
Quote:
Originally Posted by
ron_van_sommeren
Which of those two
velocity konstant Kv
values? (in rpm/volt, Kv is a physical property, not a unit of measurement). Or is it just a typo?
Those two values would give two extremely different motors. Because both current and power
drawn
are
proportional to Kv cubed
. A factor of (2860/1850)³=3.6, i.e. 260% more current and power
drawn
.
Note that
Kv says nothing about
max.power and max.current capability. Like e.g. mass, Kv is not a rating, not a figure of merit.
Gelukkig Nieuw Jaar
en wees voorzichtig, Ron
• Without a
watt-meter
you're in the dark ... until something starts to glow •
•
E-flight calculators
•
watt-meters
•
diy motor tips&tricks
•
Cumulus MFC
•
2860 is most certainly the motor size,
https://www.aliexpress.com/item/32796869883.html
Reply
Like
scale only 4 me
View Public Profile
Send a private message to scale only 4 me
Find More Posts by scale only 4 me
View iTrader Profile