Vibratory Bowl Bases/Sanki Vibrator Bases

 Types of Vibratory Bowl Bases

1. Electromagnetic Base

This is the most common and traditional type.

• Working Principle: An electromagnet generates pulsed magnetic force to attract and release an armature, causing the bowl to vibrate.
• Characteristics: Cost-effective, mature technology, high feeding speed, but relatively noisy.

2. Piezoelectric Base

A newer drive type that utilizes the piezoelectric effect.

• Working Principle: High-frequency AC current applied to piezoelectric ceramics causes minor expansion/contraction, translated into bowl vibration.
• Characteristics: Very low energy consumption, extremely quiet operation, ideal for very small and delicate parts, but has limited driving force.

3. Motor-Driven Base

• Working Principle: A standard motor with an eccentric counterweight rotates to generate centrifugal force, causing vibration.
• Characteristics: High driving force, suitable for heavier parts, but generates significant noise and vibration.

4. Servo Motor Base

A high-precision, programmable drive system.

• Working Principle: A servo motor drives a cam or crank mechanism to produce precisely controlled vibration.
• Characteristics: Programmable motion, very smooth and gentle feeding, high precision, but has a very high cost.