Why self locking is avoided in speed control brakes?

Self-locking in speed control brakes is avoided because it can lead to unintended and potentially dangerous situations, such as the brake not releasing when needed. This can cause excessive wear on the braking system, overheating, and reduced performance. Additionally, self-locking may hinder the operator's ability to modulate braking force effectively, compromising control during operations. Therefore, designs prioritize reliable release mechanisms to ensure safe and efficient braking.