Why is mechanical feedback of motor speed needed in some large food processors?

Mechanical feedback of motor speed in large food processors is essential for maintaining consistent processing quality and efficiency. It allows for real-time adjustments to the motor's operation based on the load and resistance encountered during food processing. This feedback prevents motor overload, ensures optimal speed for different ingredients, and helps achieve uniform mixing or chopping. Ultimately, it enhances the reliability and performance of the equipment, ensuring better product quality and reduced downtime.