Method of judging inferior brake pads

The quality of brake pads is the most important prerequisite for safety. It is necessary to choose excellent brake pads. The quality of the current market is uneven, making people unable to start. The following manufacturers of Leopard brake pads will teach you how to judge inferior brake pads.

1. When you get the disc brake pads in the market, check whether the chamfers of the brake pads are the same on both sides, whether the grooves in the middle are straight and neat, and whether the edges are smooth and free of burrs. Because of these details of the product, although it does not affect the braking performance of the production sheet, it can reflect the equipment manufacturing level of the manufacturer. If there is no good manufacturing equipment, it is difficult to produce a good product even with a good formula.

2. Involving disc brake pads, check whether the friction material part of the brake pad and the back plate will have overflow, that is, there is friction material on the steel plate. This shows several reasons. First, the back plate and the mold are pasted in the hot pressing step. Poor fit, there are cracks; secondly, the hot pressing process is not very good, and the time and frequency of exhaust gas are not suitable for the product molding process. The possible problem is that the internal quality of the product is poor.

3. When it comes to heavy-duty truck drum brake pads, check the conditions near the large and small holes of the brake pads to be more uniform. When the index finger rotates inside, there should be no tingling discomfort. If conditions permit, try to use the reverse side of the inner arc Lift down over the top of your head and let it fall under the condition of lightly applying force. You can see that the brake pads can rebound without cracks, which means it is of good quality, and low-quality brake pads may crack.