What is the difference between front brakes and rear brakes?
2 Answers
In terms of visual inspection, the front brake pads are larger than the rear ones. In terms of usage, the rear brake pads have a longer service life than the front ones. In terms of material, the front and rear brake pads are the same. Below is an introduction to automotive brakes: 1. Introduction to brakes: Brakes, also known as stopping devices, refer to the action of stopping or reducing the speed of moving locomotives, vehicles, other means of transport, or machinery. The general principle of braking is to fix a wheel or disc on the high-speed shaft of the machine and install corresponding brake shoes, bands, or discs on the machine base, which generate braking torque under external force. The brake device is a mechanical braking device that can slow down the speed, also known as a decelerator. 2. Classification of brakes: Drum brakes, advantages of drum brakes, disadvantages of drum brakes, disc brakes, etc.
As someone who has been driving for over a decade, I've noticed significant differences between front and rear brakes in terms of functionality. When braking, the front brakes respond the fastest, bearing 70-80% of the braking force, causing a noticeable dip in the front of the car, especially during hard braking where you feel strong deceleration. The rear brakes are relatively gentler, mainly responsible for stabilizing the vehicle, particularly helping to prevent the rear wheels from skidding or locking up during turns. Front brakes are mostly disc-type, with fast heat dissipation but higher wear, requiring frequent checks due to their susceptibility to wear. Rear brakes can be either drum or disc-type, with lower maintenance frequency. In normal driving, front brakes dominate stopping efficiency, while rear brakes serve as a safety aid. Never ignore a failure in either, as it significantly increases risk. Nowadays, most new cars come with ABS systems that automatically balance front and rear braking force, making braking safer and more efficient. Daily driving requires extra attention to overall brake condition.
