Normally, the higher the air flow over the rotor, the more heat is removed.
Convection: Air flow dissipates heat from a body.Conduction heat flows from the edge of the rotor through the hub bearing, and it also flows through the brake pad into the caliper. Conduction: When there exists a temperature gradient within a body, heat energy will flow from the region of high temperature to the region of low temperature.To understand how these rotor modifications can improve stopping power, it is first necessary to understand the three forms of heat transfer: The Science Behind Heat Transfer in Rotorsĭrill holes and slots in rotors can both improve braking, but under different braking scenarios. It’s good to know the differences in the modifications on the rotors and how they may benefit you. Different Power Stop Brake Kits Come with Different Types of Rotors