Method for solving the problem of weak operation of diesel generator sets

Diesel generator sets have obstacles to running fatigue. How to deal with them? When the diesel generator sets are working, the crankshaft does not turn or rotate slowly when it is turned, which makes the unit unable to enter the self-operating mode. The obstacles are caused by the battery being out of power. The ignition resistance is too large or the moving contact inside the electromagnetic switch and the contact surface of the static contact are damaged. The inspection method is as follows.

 1
Verify that the battery is fully charged. Check the touch condition of the brush and the commutator. Under normal conditions, the touch surface of the brush and the commutator should be above 85%. If it is not suitable for the technical requirements, it should be replaced. Brush.
Inspect the commutator for burnout, wear and scratches, pits, etc. If there is more dirt on the surface of the commutator, clean it with diesel or gasoline. If it is burnt, scratched and worn, the surface is not smooth. Or when it is out of round, it can be repaired or exchanged. If it is repaired, use the lathe to cut the commutator and polish it with fine sand cloth.
Verify the moving contact inside the electromagnetic switch and the working surface of the two static contacts. If the moving contact and the static contact are burnt and the igniter is running weak, use the fine abrasive cloth to move the moving contact and the static contact. level.
Some customers found that the unit was running weak after ignition of the diesel generator set. It was identified that the unit had quality problems. Most of the original problems were caused by improper operation. If you find the location of the problem, you can quickly recover it. In the past, the labor form of efficient operation.

Post time: Jun-22-2021