i've a Rechargeable fan and its charging unit and also circuit is damaged, so i use a battery to run only its fan unit by external wire from the battery to the fan directly.
it runs fine but after 30-45 minits [may be due to batt down] the fan make a noise like its corrosion with something, i try to push its body it works for few minits then again the noise.
what is it problem, i c in the circuit unit there some via circuit to operate the fan unit, but a motor is run simply with power. so why it use the circuit?
does a fan need something [capacitor] to run smoothly till the batt live?
pls help
br
mamun2a
it runs fine but after 30-45 minits [may be due to batt down] the fan make a noise like its corrosion with something, i try to push its body it works for few minits then again the noise.
what is it problem, i c in the circuit unit there some via circuit to operate the fan unit, but a motor is run simply with power. so why it use the circuit?
does a fan need something [capacitor] to run smoothly till the batt live?
pls help
br
mamun2a