A disc brake is like holding a rotating disc with your thumb

Update:15-02-2019
Summary:

A disc brake is like holding a rotating disc with your […]

A disc brake is like holding a rotating disc with your thumb and forefinger to stop it, while a drum brake is like pressing the rotating disc with your palm to keep it from rotating. Do you think it is two fingers holding the plate steady or is it pressed with the palm of your hand to stabilize it? It must be steady with the palm of your hand!

However, the advantage of the disc brake is that it has good heat dissipation, especially the disc brake (ventilated disc brake) which drills many circular vents on the disc surface, which has better heat dissipation, although the braking performance is not The drum style is good, but it has better stability. At the very least, there is no need to worry about the brake performance will deteriorate when driving continuously.

Many car owners think that the disc brakes must be better than the drum brakes. Even when you buy a car, all the drum brakes are ignored. This idea is actually too absolute. You see that there are many on the market. Hot-selling compact cars are equipped with front and rear drums.