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Mark.. pick up a Thermo (or Physics) text...
- Subject: Mark.. pick up a Thermo (or Physics) text...
- From: mark kibort <mkibort@xxxxxxxxxxxxxx>
- Date: Wed, 11 Nov 1998 11:37:30 -0500
Message text written by Jim Conforti
>
Now look up some of the stuff on conversions..
As in no conversion is 100% efficient..
Now check the conversion efficiency of your fan motor..
(that would be electrical to motion)
Then the alternator.. (the opposite)
Multiply them together.. and email me (US) the result
>>>>>>>>>>>
HERE IS THE RESULT. AS I HAVE SAID BEFORE. =
FAN: 75 % efficient
MOTOR: 80% EFFICIENT
MOTOR CONTROLLER ; NONE , SO NO EFFICIENCY LOSSES BECAUSE WE DONT NEE=
D
PARTIAL THROTTLE INPUT FROM THE FAN LIKE THE FULL BLOWN ELECTR=
IC
SUPERCHARGERS , that cost 2-3000 bucks or more, YOU SAW AT THE=
SHOW. however, I am very interested in what you saw there , please emai=
l
me off line and tell me more about the superchargers
ALTERNATOR: call it 50% with all of the mechanical losses due to the
drive belt, although most alternators are more efficient than electric
brush motors. =
SO , NET IS 1 HP LOSS FOR THE OPERATION OF THE FAN, AND 4% GAIN IN HP on=
the dyno shown as a net gain.
nothing else matters. If you want me to mix up my test on the dyno for
you, i will on my next run on a 911 6 cylinder next week.
!
Jim
PS: Did you KNOW that the companies that do this have
to use special brushless motors and VERY SPECIAL and
LARGE and HEAVY and COMPLEX MosFet circuits to handle
all the current to REALLY create significant boost even
at low rpm levels.. if you were at SEMA.. the professional
automotive trade show last week in Vegas, as I was.. you
could have SEEN the device and played with it!
The Driver box was about 10 x 6 x 6 with three phase cables
10mm in diameter (conductor that is, rubber made them thicker!)
All done to increase the efficiency of the conversion
to make the device work for low RPM boost to clean the environment<
>>>>>>>>>>>>>>this is for better combustion at part throttle, my device i=
s
not working in this area. I dont need a 10-6-6 three phase dc brushles=
s
motor with the electronics of a CRAY computer. speed control efficien=
cy
is important only if you are controling SPEED!!! Im not controlling
speed. so I dont need this high end control. GET it??? This =
is
also a very expensive unit ,probably the one for trucks , big trucks. =
either way, its not my market. mine is for bridging the gap between ai=
r
filter improvement , and high end driven superchargers . at 300 bucks =
,
its a bargan. =
Web site will be up this next week.
I think it will be INNOVATIONS.COM . LET ME KNOW IF ANYONE IS
INTERESTED.
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