friction brake

简明释义

摩擦闸

英英释义

例句

1.In bicycles, the friction brake provides essential stopping power.

在自行车中，摩擦刹车提供了必要的制动力。

2.When you press the brake pedal, the friction brake engages to slow down the vehicle.

当你踩下刹车踏板时，摩擦刹车会启动以减慢车辆速度。

3.Regular maintenance of the friction brake system can prevent accidents.

定期维护摩擦刹车系统可以防止事故发生。

4.The design of the friction brake is crucial for ensuring safety in heavy machinery.

摩擦刹车的设计对于确保重型机械的安全至关重要。

5.The car's stopping power relies heavily on the friction brake.

这辆车的制动能力在很大程度上依赖于摩擦刹车。

作文

Friction brakes are an essential component of many vehicles and machinery, playing a crucial role in safety and performance. These brakes operate on the principle of friction, which is the resistance that one surface or object encounters when moving over another. In the case of a friction brake (摩擦制动器), the mechanism typically involves two surfaces: a brake pad and a rotor or drum. When the brake pedal is pressed, the brake pads are forced against the rotor, creating friction that slows down or stops the motion of the vehicle or machine.The effectiveness of friction brakes (摩擦制动器) can be attributed to several factors, including the materials used in the brake pads and rotors, the design of the braking system, and the maintenance of the components. Common materials for brake pads include organic compounds, metallic substances, and ceramics, each offering different advantages in terms of durability, heat resistance, and braking performance.One significant advantage of friction brakes (摩擦制动器) is their simplicity and reliability. Unlike hydraulic or electronic braking systems, which can be more complex and require additional components, friction brakes (摩擦制动器) are straightforward to install and maintain. This makes them a popular choice in various applications, from cars and trucks to bicycles and industrial machinery.However, friction brakes (摩擦制动器) also have their drawbacks. Over time, the constant application of friction can lead to wear and tear on the brake pads and rotors, necessitating regular inspection and replacement. Additionally, under extreme conditions, such as high-speed driving or heavy loads, friction brakes (摩擦制动器) can experience brake fade, where the braking performance diminishes due to overheating. This phenomenon highlights the importance of using high-quality materials and ensuring proper ventilation in the braking system.In recent years, advancements in technology have led to the development of more efficient friction brake (摩擦制动器) systems. For instance, some modern vehicles utilize ventilated rotors that improve heat dissipation, thereby enhancing braking performance and reducing the risk of fade. Additionally, manufacturers are exploring new composite materials for brake pads that offer better performance while minimizing dust and noise.In conclusion, friction brakes (摩擦制动器) are a vital aspect of vehicle and machinery operation, providing the necessary stopping power to ensure safety. Understanding how they work, their advantages and disadvantages, and the ongoing innovations in braking technology can help users make informed decisions regarding maintenance and upgrades. As we continue to advance in engineering and technology, the future of friction brakes (摩擦制动器) looks promising, with potential improvements that could enhance safety and efficiency even further.