Many people may wonder why underground mining dump trucks are required to use wet brakes instead of air brakes. It’s not that air brakes are inferior, but rather due to the unique working environment inside mines. Air brakes release gas through small gaps during braking, and the abundant dust, gravel, and sand in mines can easily clog these gaps. Wet brakes, on the other hand, are fully enclosed, making them safer. Additionally, the presence of fluid helps dissipate heat generated during braking, reducing the risk of brake failure and ensuring safer operation.
