1. Add an anti-noise sheet between the brake caliper piston and the brake lining to form a slope on the piston. Then ensure the brake pads and soft touch when braking, so that there is no abnormal noise in the normal wear state of the brake pads.
2. When the disc brake is braking, the brake pad moves to one side, which can show the impact movement. This is because the gap between the brake pad and the caliper body is too large, and the gap can be eliminated by plating solder. However, it should be noted that the solder should be plated on the side opposite to the direction of travel to avoid failure under the effect of braking force.
3. Select the brake pad material with softer material and less density for the brake.
