먼저 브레이크 디스크에 대해 알아보겠습니다.브레이크 디스크일반적으로 중간 환기 디스크, 천공 환기 디스크 및 세라믹 브레이크 디스크로 구분됩니다. 이름에서 알 수 있듯이 중간 환기 디스크는 내부가 비어 있으며 찬 공기가 중간을 통과하여 식힐 수 있습니다. 일반적으로 앞바퀴에 사용브레이크 디스크 of civil vehicles. Perforated ventilating plate Perforated ventilating plate is to perforate the surface of the ventilating plate to ensure air circulation to the greatest extent and reduce heat attenuation. The perforated ventilating plate is one level higher than the ventilating plate. Ceramic 브레이크 디스크 are not ordinary ceramics, but reinforced composite ceramics composed of carbon fiber and silicon carbide at a high temperature of 1700 degrees. The weight of the ceramic disc is less than half of the ordinary cast iron disc. For example, the SLR MCIAREB with ceramic brakes has a front wheel brake disc with a diameter of 370mm but a weight of only 6.4 kg. The CL-CLASS, which uses ordinary 브레이크 디스크, has a front disc diameter of 360mm but weighs up to 15.4 kg. Although the ceramic brake disc has excellent braking performance, its price is very expensive. For example, the optional price on high-performance sports cars of Porsche and Audi is more than 100,000 yuan.
에 대해 이야기해 봅시다.
브레이크 패드 again. Generally divided into asbestos type 브레이크 패드, semi-metal type 브레이크 패드, low metal type 브레이크 패드, ceramic type
브레이크 패드, NAO (non-asbestos organic matter) type 브레이크 패드. The so-called asbestos-type 브레이크 패드 are the earliest 브레이크 패드 used at low cost and easy to manufacture. Early and common use. However, asbestos materials have been confirmed by the medical community to be carcinogens and their use is now banned. From the appearance of semi-metal 브레이크 패드, it has fine fibers and particles, which can be easily distinguished from asbestos type and NAO type. Compared with traditional brake materials, it mainly uses metal materials to increase the strength of the
브레이크 패드.At the same time, temperature control and heat dissipation capabilities are also superior to traditional materials. However, because the material of the brake pad contains more metal components, especially in a low temperature environment, excessive braking pressure will cause the surface between the brake disc and the brake drum to wear and produce noise. From the appearance of low-metal 브레이크 패드, low-metal 브레이크 패드 are somewhat similar to semi-metal
브레이크 패드, with fine fibers and particles. The difference is that they have lower metal content than semi-metal 브레이크 패드. Ceramic 브레이크 패드 The 브레이크 패드 of this formula use new ceramic materials with low density, high temperature resistance and wear resistance. It has the advantages of no noise, no dust, no corrosion to the hub, long service life, and environmental protection, but the price is higher. As for the NAO (non-asbestos organic matter) 브레이크 패드, it should belong to the legendary artifact. It has the advantages of no dust pollution, low wear, low noise, and the service life is significantly extended.
