30Khz Ultrasonic Welding Transducer for Plastic Spot Welder with 4pcs Black 30mm Ceramics
Description:
Transducers commonly used in the detection process are: piezoelectric transducers, magnetostrictive transducers, electromagnetic transducers and laser transducers. The most commonly used is a piezoelectric transducer, whose core component is a piezoelectric wafer. The piezoelectric wafer can be deformed under the action of pressure, resulting in polarization of the wafer itself, and positive and negative bound charges appear on the surface of the wafer, and this effect is a piezoelectric effect. Moreover, the piezoelectric effect is reversible, that is, deformation occurs after a voltage is applied to the wafer. In the detection process, the ultrasonic effect can be generated by the inverse piezoelectric effect of the ultrasonic probe, and the piezoelectric effect is used to achieve the purpose of receiving the ultrasonic wave.
Specifications:
| Model | QR-3030-4BZ |
| Frequency | 30khz |
| Output power | 700 watt |
| Joint bolt | M10 |
| Ceramic disc Diameter | 30mm |
| Qty of ceramic discs | 4pcs |
| Capacitance | 6.2-7.2nf |
| Amplitude | 6 um |
| Application | Plastic welding machine |
Parameters:
| The columnar type NTK TYPE |
| Item No. | Connect screw | Ceramic dia (mm) | Qty of Ceramic (pc) | Frequency (khz) | Capacitance | power (W) |
| Yellow | Grey | Black |
| 7015-4BZ | M20 X 1.5 | 70 | 4 | 15 | 12500-14000 | | 17000-19000 | 2600 |
| 6015-4BZ | M20 X 1.5 | 60 | 4 | 15 | 8000-10000 | 10000-12000 | 12500-13500 | 2200 |
| 6015-6BZ | M20 X 1.5 | 60 | 6 | 15 | 14000-16000 | | 19500-21000 | 2600 |
| 5015-4BZ | M18 X 1.5 | 50 | 4 | 15 | 12000-13000 | 13000-14300 | 15000-17000 | 1500 |
| 4015-4BZ | M16 X 1 | 40 | 4 | 15 | 10000-11000 | 10500-11500 | | 700 |
| 5520-4BZ | M18 X 1 | 55 | 4 | 20 | 10000-11000 | 10500-11500 | 14300-20000 | 2000 |
| 5020-6BZ | M18 X 1.5 | 50 | 6 | 20 | 18500-20000 | | 22500-25000 | 2000 |
| 5020-4BZ | M18 X 1.5 | 50 | 4 | 20 | 11000-13000 | 13000-15000 | 15000-17000 | 1500 |
| 5020-2BZ | M18 X 1.5 | 50 | 2 | 20 | 6000-6500 | 6500-7000 | 8000-9000 | 800 |
| 5020-4CZ | M18 X 1.5 | 50 | 4 | 20 | 11000-12000 | 13000-14000 | 14500-16000 | 1500 |
| 5020-4HZ | M18 X 1.5 | 50 | 4 | 20 | | | 11000-12000 | 1500 |
| 5020-4BL | M18 X 1.5 | 50 | 4 | 20 | 11000-12500 | | | 1500 |
| 4020-4BZ | 1/2-20UNF | 40 | 4 | 20 | 9000-10000 | 9500-11000 | | 900 |
| 4020-2BZ | 1/2-20UNF | 40 | 2 | 20 | | 4800-5500 | | 500 |
| 3820-4BZ | 1/2-20UNF | 38 | 4 | 20 | 6500-7500 | | | 800 |
| The columnar type NTK TYPE |
| Item No. | Connect screw | Ceramic dia (mm) | Qty of Ceramic (pc) | Frequency (khz) | Capacitance | power (W) |
| Yellow | Grey | Black |
| 5025-2BZ | M12 X 1 | 50 | 2 | 25 | 5000-5600 | | 7000-8000 | 500 |
| 3828-2BZ | 1/2-20UNF | 38 | 2 | 28 | 3800-4300 | | | 500 |
| 3828-4BZ | 1/2-20UNF | 38 | 4 | 28 | 7600-8500 | | 10500-12000 | 800 |
| 3028-2BZ | 3/8-24UNF | 30 | 2 | 28 | 2700-3100 | 3400-3800 | | 400 |
| 3028-4BZ | M10*1 | 30 | 4 | 28 | | 6000-7000 | | 700 |
| 2528-4FZ | M8 X 1 | 25 | 4 | 28 | 3900-4300 | | | 400 |
| 2528-2FZ | M8 X 1 | 25 | 2 | 28 | 1950-2200 | 2200-2500 | | 300 |
| 3030-4BZ | M10 | 30 | 4 | 30 | | 6200-6900 | | 700 |
| 3035-2FZ | 3/8-24UNF | 30 | 2 | 35 | 2700-3100 | | | 500 |
| 3035-4BZ | M10 X 1 | 30 | 4 | 35 | 5000-6200 | | | 800 |
| 2535-2FZ | M8 X 1 | 25 | 2 | 35 | 1900-2200 | | | 400 |
| 2540-2BZ | 3/8-24UNF | 25 | 2 | 40 | | 2000-2300 | | 500 |
| 3040-4BZ | M10 | 30 | 4 | 40 | 5500-6200 | | | 1000 |
| 3050-4BZ | M8 | 30 | 4 | 50 | 5500-6200 | | | 600 |
| 1560-2BZ | M6 X 0.75 | 15 | 2 | 60 | | | 700-800 | 100 |
30Khz Ultrasonic Welding Transducer for Plastic Spot Welder with 4pcs Black 30mm Ceramics
