my voltage source is only a small battery pack.. what components do i need to add without modifying the resistance of the motor??
2007-02-02 18:42:08 · 6 answers · asked by Revi G 1 in Science & Mathematics ➔ Engineering
You can edit the motor quite easily. If you find the copper windings inside the thing, you just remove some to increase the effect of the motor. So, if you remove half the windings, the motor will double the effect. For most motors, you can safely remove up to 80% of the windings without any trouble. Don't forget to solder the winding back on again where you cut it.
2007-02-02 18:46:43 · answer #1 · answered by hoohoonick 2 · 0⤊ 0⤋
Another battery pack in series, which will increase the voltage in the circuit, and by Ohm's Law, the current through the motor will increase.
You can also decrease the resistance in the motor by removing windings, or use a thicker wire in the circuit, which will also lower the resistance. Best of luck.
2007-02-02 18:45:33 · answer #2 · answered by Dorothy and Toto 5 · 0⤊ 0⤋
It appears like you're utilising the DC motor as a generator. The output voltage will be proportional to RPM, so spinning the motor swifter will improve its output voltage. or you should improve the variety of activates the motor winding, or use a more suitable magnet interior the motor.
2016-11-24 20:36:10 · answer #3 · answered by ? 4 · 0⤊ 0⤋
voltage = current x resistance
if you don't want to change the resistance, change the voltage.
Use a battery of larger voltage.
2007-02-02 18:55:07 · answer #4 · answered by Ryatt 2 · 0⤊ 0⤋
Larger battery.
2007-02-02 18:45:21 · answer #5 · answered by JHAMAINE E 2 · 0⤊ 1⤋
Can't you change the air intake?
Hmn. Sorry - just a chick trying to sound smart about a question.......
Good Luck -
2007-02-02 18:45:53 · answer #6 · answered by VocalistGirl 3 · 0⤊ 1⤋