external brake的意思|示意

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External brakes，也称为外部制动器，是一种消费者可以选择的用于限制交通速度的设备。这种制动器可被安装在车轮或悬挂系统上，以减少车辆的行驶速度。外部刹车的主要功能是限制车辆的行驶速度，以便车辆更安全地行驶。

External brakes are generally operated by either mechanical or electronic devices. Mechanical external brakes use springs, cables, and levers to limit the speed of the vehicle when applied. Electronic external brakes use an electronic control unit to control the speed of the vehicle by controlling the brake actuator.

External brakes can provide additional safety and stability, especially when travelling at higher speeds. By limiting the speed of the vehicle, excessive speed increases can be controlled and the risk of an accident can be reduced. The use of external brakes is particularly important when driving on slippery surfaces or on steep terrain, where additional braking power is needed.

External brakes are also useful for vehicles that may otherwise require excessive braking power when travelling at high speeds. By limiting the speed of the vehicle, the amount of energy needed to bring the vehicle to a stop is greatly reduced. This makes it easier for the driver to stop the vehicle and extends the life of the brakes.

External brakes can be an invaluable addition to any vehicle. By limiting the speed of the vehicle, excessive speed increases and the risk of accident can be reduced. In addition, the use of external brakes can save energy and prolong the life of the brake system.