When the vehicle brakes, the brake pads and brake discs will generate friction and drop powder. Usually, some car owners find that the wheel hub is blackened by the powder on the brake pads, thinking that the dust on the brake pads is seriously dropped. This is a misunderstanding of Oil Pump.
1. At present, the Oil Pump of European cars are mainly made of low metal materials, which have the characteristics of good heat resistance, high absorption rate per unit area, and large thermal conductivity, which can adapt to the high-speed braking conditions of cars. And high load. However, fly ash has many disadvantages. The Oil Pump of Japanese and Korean cars are mainly made of ceramic materials. This material does not absorb ash, and the dust will fall off after friction. The disadvantage of this material is high cost.
2. The wheel hub looks a lot of ash, which does not mean that the brake pads are bad. Because all Oil Pump of Transmission Hard Parts manufacturers will drop dust, but due to the different shapes and structures of different wheel hubs, more or less dust will be attached to the wheel hub. After rubbing the brake, the brake pad containing metal components will generate static electricity, which will absorb the dust rubbed off on the wheel hub to form black ash, while the ceramic material will not fall off the ash, but will not be adsorbed on the wheel hub. After floating into the air, there is not much dust falling on the wheel hub.
3. Whether the Transmission Hard Parts drops too much dust, it is just a surface phenomenon, don't worry too much.
Of course, in order to clean and beautify the car wheel hub, it is enough to clean the dust on the wheel hub in time. The EU mandatory standard stipulates that the powder generated by the friction of the brake pad must be absorbed on the wheel hub. Oil Pump are magnetized and cannot be sprinkled into the air. When washing the car, they will be washed away. The sewage is reused after harmless treatment.
2. The wheel hub looks a lot of ash, which does not mean that the brake pads are bad. Because all Oil Pump of Transmission Hard Parts manufacturers will drop dust, but due to the different shapes and structures of different wheel hubs, more or less dust will be attached to the wheel hub. After rubbing the brake, the brake pad containing metal components will generate static electricity, which will absorb the dust rubbed off on the wheel hub to form black ash, while the ceramic material will not fall off the ash, but will not be adsorbed on the wheel hub. After floating into the air, there is not much dust falling on the wheel hub.
3. Whether the Transmission Hard Parts drops too much dust, it is just a surface phenomenon, don't worry too much.
Of course, in order to clean and beautify the car wheel hub, it is enough to clean the dust on the wheel hub in time. The EU mandatory standard stipulates that the powder generated by the friction of the brake pad must be absorbed on the wheel hub. Oil Pump are magnetized and cannot be sprinkled into the air. When washing the car, they will be washed away. The sewage is reused after harmless treatment.