China electric dc motor repair detection
After repairing the 24 volt DC motor, how to check it more thoroughly, Longhui Motor will introduce you how to check the 24 volt DC motor after repair:
1. Checking the polarity of the motor winding and the correctness of the connection, including checking the correctness of the connection between the main pole and the commutating pole winding, the correctness of the connection between the commutating pole winding and the compensating winding to the armature winding, and the series excitation The correctness of the connection between the shunt windings (or between the shunt windings).
2. Determination of the insulation resistance between the windings and the 24 volt DC motor casing and windings.
3. Determination of winding 24 volt DC motor resistance.
4. Adjust the position of the brush neutral line.
5. Under the condition of condition, do the withstand voltage test between the windings, the windings and the commutator to the casing.
6. No-load test, no spark between the brush and the commutator.
After the repair of the 24 volt DC motor is completed, the corresponding inspection work can be carried out. Only after confirming the inspection is correct, the 24 volt DC motor can be officially used, which not only ensures the stability of our work but also effectively controls the work quality.
