Use a multimeter to directly measure the positive and negative voltages of the generator to determine whether the generator is producing electricity normally.
We know that when charging the battery, the generator output voltage is higher than the battery voltage. If the rated voltage of the battery is 6 or 12 V, the output voltage of the generator will generally be 7.2 V and 14.4 V. So as long as the measured voltage of the generator is about 1.2 times the battery voltage, you can judge the generator is good.
Repair of the 12v generator of the Shifeng tricycle not producing electricity
The reason for the insurance film.
1. Generators are mechanical devices that convert other forms of energy into electrical energy. They are driven by water turbines, steam turbines, diesel engines or other electrical machines to burnwater, air. , and fuel. Or the energy generated by nuclear fission is converted into mechanical energy and transmitted to the generator, which is then converted into electrical energy.
2. Generators are widely used in industrial and agricultural production, national defense, science and technology and daily life.
Repair method of 12V generator of Shifeng tricycle not producing electricity:
1. Check if the 12V generator is broken from the outside. Otherwise, use an RX10 multimeter to. measure the coil. Is there a resistance value? If the resistance value is 0 or infinite, it means the coil is abnormal. Replace the coil. Check the next step.
2. Also use the RX10 multimeter to measure whether the generator regulator output is normal. If the resistance is 0, it means that the regulator is short circuited. If it is infinite, if the pointer is short circuited. no response, this means that the regulator is in open circuit. Replace it with the same model.