How to maintain and use the carbon brush of electric pallet truck?
The electric pallet truck is composed of many parts, one of which is the carbon brush. Many users want to ask, how should we maintain and use it daily?
1. When the working surface of the brush needs to be ground, fine-grained glass sandpaper can be placed between the carbon brush and the commutator of the pallet truck.
2. Rotate the armature in the normal spinning direction of the pallet truck motor, and grind the working surface of the brush until the working surface of the brush is well ground. At the same time, it is forbidden to use grinding wheels or emery paper to grind the working surface of the carbon brush of the pallet truck, so as to prevent the emery grains from falling into the carbon brush and scratching the commutator of the pallet truck, which will then cause sparks inside the motor of the pallet truck.
3. After the carbon brush is ground, it is necessary to clean the toner stuck to the commutator of the pallet truck, and use dry compressed air to carefully blow off the motor of the pallet truck, but it should be noted that the toner should not be blown into the pallet The interior of the truck motor.