current transducer
1.low resonance impedance
2.high Q mechanical value
3.high efficiency of mechanical and electrical tra

 ultrasonic  welding current transducer

 Piezoelectric effect in order to achieve the power and machinery for the mutual transfer device for the vibration of the child. Factory using bolt solid type, changes in the load can also have a stable ultrasound. 

Features:

2, high amplitude.
3, heat-resistance: piezoelectric ceramic materials, heat-resistance, and can be protecting large temperature range, while Q value is high, resonant impedance is small, heat small.
4, product appearance and clean, no rust, no significant sunken and scratches