fans for motors before races
#1
fans for motors before races
why do people ahve fans over thier motors after and before a race? whats wrong with letting it cool down on its own? and what would putting a fan over a room temp(cooled down) motor do? i dont think itll lower the temp...or am i wrong?
#3
Guest
Not all of us have lotsa motor rolling around in our tool box. So we'll get that one gem to cooled pronto for the next run. I would seal it in a plastic bag and throw it in the cooler box. The motor gets cooled real mighty fast. So far so good.....no problemo...I'll just just leave it in the cooler until the next qualifying run..... more power man!
#4
Some people will use ice before the run.
#5
Registered User
iTrader: (2)
Join Date: Jun 2004
Location: ROAR HAD ME BANNED FROM RC TECH.
Posts: 2,025
Trader Rating: 2 (100%+)
whats wrong with letting it cool down on its own?
#6
Originally posted by Desolas
They also come in handy for cooling down batteries
They also come in handy for cooling down batteries
#7
i place ice on my motors to cool it down to get ready for the next heat. one more thing to consider is that i'd like to start the heat with a cold motor and end the heat warm rather than to start warm and end up with a "toasty" motor.
#8
Tech Regular
why dont you racers just use a small 60mm computer fan that runs on 0-12v?
#9
Tech Regular
why dont you racers just use a small 60mm computer fan that runs on 0-12v? and during the race it will keep the motor cool?
#10
Guest
Originally posted by kh15
why dont you racers just use a small 60mm computer fan that runs on 0-12v? and during the race it will keep the motor cool?
why dont you racers just use a small 60mm computer fan that runs on 0-12v? and during the race it will keep the motor cool?
#11
Originally posted by kh15
why dont you racers just use a small 60mm computer fan that runs on 0-12v? and during the race it will keep the motor cool?
why dont you racers just use a small 60mm computer fan that runs on 0-12v? and during the race it will keep the motor cool?
because a 12 volt fan running on 7.2 volt is next to useless....
SSSSSLLLLLLLLLLOOOOOOOOOOOOWWWWWWWWWW
#12
Tech Champion
iTrader: (9)
Originally posted by rough512
because a 12 volt fan running on 7.2 volt is next to useless....
SSSSSLLLLLLLLLLOOOOOOOOOOOOWWWWWWWWWW
because a 12 volt fan running on 7.2 volt is next to useless....
SSSSSLLLLLLLLLLOOOOOOOOOOOOWWWWWWWWWW
you'll need a 5v fan and the size of about 30-40mm and 5-10mm deep.
check out the 5v fans at:
http://www.allelectronics.com/cgi-bi...100&type=store
#13
weel i know that some use ice....and i can understand using one after a race but how is it going to lower the temp of the motor before? like its just blowing normal air....not cold air to it...or it odes lower the temp??
thanks for the replies anyways
thanks for the replies anyways
#14
the guys in japan use an air scoop. its attached between side of the chassis and the body. its function is to redirect air to the motor.
#15
Originally posted by S-T-R-l-K-E-R
the guys in japan use an air scoop. its attached between side of the chassis and the body. its function is to redirect air to the motor.
the guys in japan use an air scoop. its attached between side of the chassis and the body. its function is to redirect air to the motor.