Piezoelectric tube，ultrasonic motor，and testing kits

1. Principles

   

   Piezoelectric tube

   

   Applied signal

Rotational motion of a piezoelectric tube

Induced rotation of a ball

2. CCL （Copper Clad Laminate）circuit board model

   
   
   

   
   
   

3. CNC milling

   
   

4. Soldered circuit board

   
   

   

   Soldered CCL circuit board testing kits

   
   

5. Testing

   
   

6. Youtube

   
   

   https://youtu.be/TU89BCgM_2c

   
   

7. Piezo tube

   
   

   Piezoelectric PZT tube | Piezo Active Tech

   
   

8. CCL plate:

   PCB CCL mill | Piezo Active Tech

   PCB CCL Copper Clad Laminate board | Piezo Active Tech