Optimized Airflow Distribution for Enhanced Thermal Performance


This circular braking resistor is designed for 300-ton class mining trucks and features a variable-height resistor element layout. The gradient height configuration equalizes the spacing between resistor strips from the outer diameter to the inner radius, reducing airflow resistance imbalance within the structure.
By improving airflow uniformity, the design enhances cooling efficiency – particularly for resistor elements located near the center – resulting in more stable thermal performance under high-load braking conditions