On Nov 2, 8:22 am, "S'mee" <stevenkei... at (no spam) hotmail.com> wrote:
On Nov 1, 10:13 pm, Bob Nixon <bigrex2... at (no spam) yahoo.com> wrote:
On Nov 1, 7:46 am, "S'mee" <stevenkei... at (no spam) hotmail.com> wrote:
On Nov 1, 7:36 am, Ben Kaufman <spaXm-mXe-anXd-paXy-5000-
doll... at (no spam) pobox.com> wrote:
On Fri, 30 Oct 2009 11:47:26 -0700 (PDT), Twibil <nowayjo... at (no spam) gmail.com> wrote:
On Oct 30, 10:24 am, Ben Kaufman <spaXm-mXe-anXd-paXy-5000-
doll... at (no spam) pobox.com> wrote:
You speed read it too fast. These batteries were especially developed to power
sex aids, not motor vehicles.
And since when are the two mutually exclusive?
Since electric motorcycles are quiet.
Yeah, when the brushes fail the get real quiet...
Most new electric DC type HIGH TORQUE "drill motors" are brushless,
with the rotary stator with rare earth permanent magnets as the
rotating member and the armature being stationary with electronic FET
switching instead of a commutator, carbon brushes as wearable and
inefficient parts.
http://electronics.howstuffworks.com/brushless-motor.htmhttp://en.wik....
Bob Nixon..
No argument but the motors in question are the ones being used in
electric motorcycles and at the IoM ETT OR you could also consider the
electric drag racers...eating motors faster than top fuel does.
Actually, I was a bit premature in typing the word MOST because the
brushless motors are MOSTLY using in the model airplane industry
replacing internal combustion engines. Their highest HP rating is
about 3HP and even motors the size of drill motors besides requiring
an AC power supply for cheap $20 drills would be prohibitively
expensive. DC brushed drill motors can use AC or DC as long as the
voltage is about right but in reality they all all used with AC wall
plugs except the more expensive Makita-type DC drills with
rechargeable batteries.