20Khz Ultrasonic Welding Transducer for Non-woven Mask Making Equipment
Description:
Ultrasound can be divided into three types, namely, infrasound, sound waves, and ultrasound. The frequency of the infrasound wave is below 20 Hz; the frequency of the acoustic wave is 20 Hz to 20 kHz; and the frequency of the ultrasonic wave is above 20 kHz. The secondary sound waves and ultrasonic waves are generally inaudible to the human ear. Due to the high frequency and short wavelength, the ultrasonic wave has good directionality and strong penetrating power, which is why the ultrasonic cleaning machine is designed and manufactured.
Specifications:
| Model | QR-3820-4BZ |
| Frequency | 20khz |
| Output power | 800 watt |
| Joint bolt | 1/2-20UNF |
| Ceramic disc Diameter | 38mm |
| Qty of ceramic discs | 4pcs |
| Capacitance | 6.5-7.5nf |
| Amplitude | 10 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 |
20Khz Ultrasonic Welding Transducer for Non-woven Mask Making Equipment
