a. Keep a constant check, check for the brake flexibility, the braking pad and the traction sheave worn, and the bearings. Replace worn and damaged parts when necessary.
b. When the braking pad has a little worn, it would add the brake air gap and make the braking noise much bigger. You may adjust it according to No. 3. When there is much worn of it, the brake would not work. When its thickness is less than 5mm, replace it.
a. The interface between brake pad and brake wheel should avoid oil or any other impurity, or it would cause the braking force dropping.
b. The traction machine brake system with a micro switch feedback brake action state, the control system must monitor the brake switch, to ensure safe and reliable operation of the traction machine.