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The more time mining locomotive running, the more its brake force will poorer. This article is about the reason why locomotive shows poor br......
This article mainly summarizes the maintenance points of the mechanical part of the small mine electric locomotive, I hope it can help you....
All contacts of the driver controller should be changed to no-load on-off to ensure further extension of the actual service life of the con......
The first is the soft start protection of the delay, which can be extremely stable during the process from start to full speed, so that the......
How to prevent common faults on the frequency controller of mining electric locomotive?...
When the locomotive is running, if a buzzer alarm flashes, it should be charged in time. If the alarm is not charged for a long time, the l......
