단점.
1. 왜냐하면 그들 할 하지 가지고 자동 제동 효과 의 드럼 브레이크, 제동 힘 의 디스크 브레이크 is 낮은 보다 그 의 드럼 브레이크.
2. The friction area between the brake pads and the brake discs is smaller than that of drum brakes, resulting in less braking power. Vehicle braking is determined by a variety of factors, including the front and rear weight of the body, suspension characteristics, tyre performance, and road friction. But for the vehicle braking system, the importance of brake discs and calipers is unquestionable. Commercially available brake disc types and forms of a wide variety of currently available models of brake discs are mainly for the front and rear discs, as well as front discs and drums and other forms, and the rear wheels than the front wheels more stringent control to be embraced, because embraced will lead to loss of control of the vehicle, and therefore enhance the braking performance of the process of braking the rear wheels of the braking limitations are far greater than the front wheels. So we will find that many cars have larger front brake discs than rear brake discs, which is also no way of doing things.
현재 에 the 유형 의 브레이크 디스크 캔 있다 대략 분할 into 환기 디스크 및 솔리드 디스크, 환기 디스크 비교 to solid discs, 더 가장 큰 장점 is that its 열 불황 효과 is better, and the 앞 바퀴 필요 제동 출력 to be significantly greater than that of the rear wheels, which is why the general vehicle are used in the front wheels with ventilated discs, the rear wheels with 솔리드 디스크 이유. For the 브레이크 디스크 재료, 시장 is 분할 into 금속 및 탄소 세라믹 재료, 하지만 탄소 세라믹 브레이크 in the 열 감쇠 저항 및 유지 보수가 필요 없음 are better than metal brake discs, but 자주 tens of thousands of dollars in 비용 또는 let its cost-effective greatly reduced.
