Regarding the principle of brake pad induction wire, most user manufacturers are relatively familiar with it. When the brake pad wears to the end, it will wear the brake induction line at the same time. The brake induction line is originally short-circuited, but it will become broken after a little wear. When it is on, the indicator light will come on. Today we will take a closer look.
1. The principle of brake pad induction wire: When the brake pad wears out after a certain period of time and wears off to the "limit" set by the brake pad, the natural circuit is worn and "broken", and then it is also eroded to the ECU. Light up the alarm light.
2. Brake pads are also called brake pads. In the brake system of a car, the brake pad is the most critical safety component. All brakes are good or bad because the brake pad plays a decisive role. Therefore, a good brake pad is the protector of people and cars.
3. Brake pads are generally composed of steel plates, adhesive insulation and friction blocks. The steel plates are painted to prevent rust. The furnace temperature tracker is used to detect the temperature distribution in the coating process to ensure quality. The heat insulation layer is composed of materials that do not transfer heat, and the purpose is heat insulation. The friction block is composed of friction material and adhesive. When braking, it is squeezed on the brake disc or brake drum to produce friction, so as to achieve the purpose of decelerating the vehicle.
Due to friction, the friction pads will gradually wear out. Generally speaking, the lower the cost, the faster the brake pads wear.