What Causes Rust on the Inner Rim of Brake Discs Where It Doesn't Get Worn?

[Kieran]

If you haven't recently replaced the brake pads or discs, it's highly likely that the brake disc is warped. Below is an introduction to automotive braking systems: 1. Introduction to Braking: Braking, also known as deceleration, refers to the action of stopping or reducing the speed of moving locomotives, vehicles, other transportation tools, or machinery. The general principle of braking involves fixing a wheel or disc on the high-speed shaft of the machine and installing corresponding brake shoes, bands, or discs on the machine base to generate braking torque under external force. The braking device is a mechanical deceleration device, also known as a retarder. 2. Classification of Brakes: Drum brakes (advantages and disadvantages), disc brakes, etc.