friction brake

简明释义

摩擦制动器

英英释义

例句

1.The friction brake system requires regular maintenance to ensure optimal performance.

为了确保最佳性能，摩擦制动器系统需要定期维护。

2.When the driver presses the pedal, the friction brake engages and creates resistance against the wheels.

当驾驶员踩下踏板时，摩擦制动器接合并对车轮产生阻力。

3.Heavy trucks often use friction brakes in combination with other braking systems for enhanced safety.

重型卡车通常将摩擦制动器与其他制动系统结合使用，以增强安全性。

4.In bicycles, the friction brake is essential for safe stopping.

在自行车中，摩擦制动器对于安全停车至关重要。

5.The car's stopping power comes from the friction brake, which uses friction to slow down the wheels.

汽车的制动能力来自于摩擦制动器，它利用摩擦来减慢车轮的速度。

作文

In the modern world, transportation plays a vital role in our daily lives. From cars to trains, the way we travel has evolved significantly over the years. One of the most important components of any vehicle is its braking system. Among various types of brakes, the friction brake (摩擦制动) is one of the most commonly used and essential systems that ensure safety on the roads.The friction brake (摩擦制动) operates on a simple principle: it uses friction to slow down or stop the motion of a vehicle. When the driver presses the brake pedal, brake pads are pressed against a rotating disc or drum, creating friction that reduces the speed of the wheels. This process converts kinetic energy into heat, which is dissipated into the environment. The effectiveness of a friction brake (摩擦制动) system is crucial for the safe operation of vehicles, especially in emergency situations.There are two main types of friction brakes (摩擦制动): disc brakes and drum brakes. Disc brakes consist of a flat, circular disc that rotates with the wheel, while drum brakes have a cylindrical drum that encases the brake shoes. Both systems rely on the same fundamental principle of friction, but they have different designs and applications. Disc brakes are often preferred in modern vehicles due to their superior heat dissipation and performance under high-stress conditions.One significant advantage of friction brakes (摩擦制动) is their reliability. They are relatively simple in design and easy to maintain, making them a cost-effective option for manufacturers and consumers alike. Additionally, friction brakes (摩擦制动) provide excellent stopping power, which is essential for ensuring the safety of passengers and pedestrians.However, there are some drawbacks to consider. The constant use of friction brakes (摩擦制动) leads to wear and tear over time, requiring regular maintenance and replacement of brake pads and discs. Moreover, the heat generated during braking can cause brake fade, where the brakes become less effective due to overheating. This is particularly concerning in hilly or mountainous regions, where frequent braking is necessary.Innovations in brake technology have led to the development of advanced materials and designs aimed at improving the performance of friction brakes (摩擦制动). For example, ceramic brake pads are now available, which offer better performance and longevity compared to traditional metallic pads. Additionally, anti-lock braking systems (ABS) have been integrated into many vehicles to prevent wheel lock-up during hard braking, enhancing control and stability.In conclusion, the friction brake (摩擦制动) is a fundamental component of modern vehicles, providing essential safety features through its reliable and effective braking mechanism. While there are some limitations associated with their use, ongoing advancements in technology continue to enhance their performance and durability. Understanding the principles behind friction brakes (摩擦制动) is crucial for anyone interested in automotive engineering or simply for drivers who want to ensure their vehicle's safety on the road. As transportation continues to evolve, the importance of efficient and reliable braking systems will remain a top priority for manufacturers and consumers alike.

在现代社会，交通在我们的日常生活中扮演着至关重要的角色。从汽车到火车，我们的出行方式经历了显著的演变。任何车辆中最重要的组成部分之一就是制动系统。在各种类型的制动器中，friction brake（摩擦制动）是最常用和最基本的系统之一，确保了道路安全。friction brake（摩擦制动）基于一个简单的原理：它利用摩擦来减缓或停止车辆的运动。当驾驶员踩下刹车踏板时，刹车片被压在旋转的盘或鼓上，产生摩擦，从而降低车轮的速度。这个过程将动能转换为热量，并散发到环境中。friction brake（摩擦制动）系统的有效性对车辆的安全操作至关重要，尤其是在紧急情况下。friction brakes（摩擦制动）主要有两种类型：盘式刹车和鼓式刹车。盘式刹车由一个与车轮一起旋转的平坦圆形盘组成，而鼓式刹车则有一个包围刹车鞋的圆柱形鼓。这两种系统都依赖于相同的摩擦基本原理，但它们的设计和应用不同。由于其优越的散热性能和高压力条件下的表现，盘式刹车通常在现代车辆中更受欢迎。friction brakes（摩擦制动）的一个显著优势是其可靠性。它们的设计相对简单，维护方便，使其成为制造商和消费者都能接受的经济选择。此外，friction brakes（摩擦制动）提供卓越的制动能力，这对于确保乘客和行人的安全至关重要。然而，也有一些缺点需要考虑。friction brakes（摩擦制动）的持续使用导致随着时间的推移磨损，需要定期维护和更换刹车片和刹车盘。此外，在制动过程中产生的热量可能导致制动衰退，即由于过热而使制动效果降低。这在频繁制动的丘陵或山区尤其令人担忧。制动技术的创新导致了先进材料和设计的发展，旨在提高friction brakes（摩擦制动）的性能。例如，现在有陶瓷刹车片可供选择，提供比传统金属刹车片更好的性能和耐用性。此外，许多车辆已集成了防抱死制动系统（ABS），以防止在强制制动时车轮锁死，从而增强控制和稳定性。总之，friction brake（摩擦制动）是现代车辆的基本组成部分，通过其可靠和有效的制动机制提供基本的安全功能。虽然它们的使用存在一些局限性，但技术的不断进步继续提升其性能和耐用性。理解friction brakes（摩擦制动）背后的原理对于任何对汽车工程感兴趣的人，或者仅仅是想确保车辆在道路上安全的驾驶者来说，都至关重要。随着交通的不断发展，高效可靠的制动系统的重要性将始终是制造商和消费者的首要任务。