HOW TO UPGRADE AND INCREASE THE SPEED OF DC MOTOR:
To Upgrade and to increase its speed by almost three times its original speed you have to follow the procedure which is given bellow.
The Things You Will Need :
1)3V electric DC motor
2) magnetic wire
3) aluminium foil paper
4) soldering gun
1)Take 3V DC motor
2) Remove End-cap bye bending metal support bye tools.
3) Remove inner core and cut the connection of commutator and winding wire coil bye seasor
4) remove winding which is around of armature(core) coil(remove turns of wire).
1)Then wind armature(core) clockwise by insulated copper wire which is bigger in thickness than its previous winded wire size
1) Take aluminium foil paper and cut it in rectangular shape and then fold it and cut the side from nearly 3mm in breadth and 2 cm in long and replace brushes by it.
Finaly then connect the battery to motor,
now you can see the result that motor is upgraded and It get higher RPM and better torque by almost 3 times its previous rpm speed.
If you want to see the full video then click on the button which is just above.
Terms that affect speed of motor:
1.Electromagnetic radiation from commutators
2.Resistance in the winding
3.Magnetic resistance in the winding cores
4.losses in the wires, transistors,battery, and other things supplying electrical energy to the motor
All these serve to make the motor less than a 100% efficient converter of electrical and mechanical energy. Reducing any of them usually increases something else undesirable, frequently cost or size.