Application: Ultrasonic Washing Machine, Ultrasonic Welding
Model
CapacitanceCt (pF)
losstgδ (%)
resonant frequencyfs(KHz)
coupling coefficientKp(%)
quality factorsQm
piezoelectric strain constantd33 (10-12C/N)
P4系列
WNCH-P4-38-15-5
2450± 15%
≤0.4
42±5%
65
800
320
WNCH-P4-45-15-5
3500±15%
38±5%
WNCH-P4-35-15-5
2000±5%
43.5±5%
WNCH-P4-30-12-5
1500±5%
52±5%
WNCH-P4-15-6-2.6
571±5%
105±5%
P8系列
WNCH-P8-50-17-6.5
2000±15%
≤0.3
36±5%
53
210
WNCH-P8-60-30-10
1600±15%
26±5%
WNCH-P8-25-13-5
550±15%
61±5%
WNCH-P81-50-17-6.5
2300±15%
240
WNCH-P81-60-30-10
1800±15%
WNCH-P81-25-13-5
750±15%