friction brake的意思|示意

英语单词friction brake的用法讲解

“Friction brake”在英语中是指磨擦制动器。磨擦制动器是当物体必须停止运动时使用的机械设备，而且磨擦摩擦是原理的基础。磨擦制动器由一个或多个转子，一个或多个片状制动器和一个制动车轮组成。磨擦制动器可以用来控制转子的转速，制动力和功率，以及用于定位控制的速度和位置。

Friction brakes are commonly used in industrial applications, such as wind turbines, machine tools, and conveyor systems. It is also used to control the speed of motors and engines in cars, trucks, and other vehicles, as well as for emergency stopping systems. Depending on the application, the friction brake can include a spring-loaded friction disc, a friction drum, or a combination of these components.

磨擦制动器通常用于工业应用，如风力涡轮机、机床和输送系统。它也用于控制汽车、卡车和其他车辆的电动机或发动机的速度，以及紧急停车系统。根据应用，磨擦制动器可以包括弹簧装置的摩擦盘、摩擦鼓或这些部件的组合。

Friction brakes are usually actuated by either an electric motor or a hydraulic system. In the case of an electric motor, the motor is connected to a clutch that engages the friction brake when the desired speed is reached. The speed is then controlled by changing the power to the motor. In the case of a hydraulic system, the brakes are actuated by applying pressure to the brake pads, which apply pressure to the friction disc. The pressure is then adjusted according to the desired speed.

磨擦制动器通常由电动机或液压系统驱动。在电动机的情况下，电动机连接到一个离合器，当达到所需速度时，离合器会接通磨擦制动器。然后通过改变电动机的功率来控制速度。在液压系统的情况下，制动器通过向制动盘施加压力来驱动，从而向摩擦盘施加压力。然后根据所需速度调整压力。

Friction brakes can provide efficient and reliable braking force, and can be easily adjusted to suit the application. They are also relatively inexpensive and easy to maintain. However, they may not provide reliable stopping power in applications that require very high speeds, or in situations where the load is unpredictable or high.