20Khz 1500w NTK Type Ultrasonic Welding Transducer with High Power 

Short Description:

Model QR-5020-4BZ
Frequency 20 khz
Output power 1500 watt
Joint bolt M18*1.5
Ceramic disc Diameter 50mm
Qty of ceramic discs 4pcs
Capacitance 11-16nf
Amplitude 10 um
Application Plastic welding machine


Product Detail

Product Tags

Description

The ultrasonic transducer is the core component of the ultrasonic device, and the ultrasonic wave converts the high frequency electrical energy into mechanical vibration through the transducer. The characteristics of the transducer depend on the material selection and manufacturing process. The performance and service life of the transducer of the same size are very different. Commonly used high-power ultrasonic transducers are used in ultrasonic plastic welding machines, ultrasonic metal welding machines, various hand-held ultrasonic tools, ultrasonic emulsifier homogenizer, atomizers, ultrasonic engraving machines, etc. Commonly used 15KHz 20KHz 28KHz 35KHz 40KHz 55KHz 70KHz and other products We can also design and manufacture non-standard transducers according to customer's special requirements to meet various needs.

Specification

The columnar type NTK TYPE (stabilized power and high reliablity widely application)
Item No. Connect screw (Size) Ceramic diameter (mm) Quantity of Ceramic (pc) Resonance frequency (khz) Resistance (Ω) Capacitance Input power (W) Max. Amplitude (um)
            Yellow Grey Black    
7015-4Z M20 X 1.5 70 4 15 15 12500-14000 / 17000-19000 2600 10
6015-4Z M20 X 1.5 or M16 X 1 60 4 15 15 8000-10000 10000-12000 12500-13500 2200 10
6015-6Z M20 X 1.5 60 6 15 15 14000-16000 / 19500-21000 2600 10
5015-4Z M18 X 1.5 50 4 15 15 12000-13000 13000-14300 15000-17000 1500 8
4015-4Z M16 X 1 40 4 15 15 10000-11000 10500-11500   700 8
5520-4Z M18 X 1 55 4 20 15 10000-11000 10500-11500 14300-20000 2000 8
5020-6Z M18 X 1.5 50 6 20 15 18500-20000 / 22500-25000 2000 8
5020-4Z M18 X 1.5 50 4 20 15 11000-13000 13000-15000 15000-17000 1500 8
5020-2Z M18 X 1.5 50 2 20 20 6000-6500 6500-7000 8000-9000 800 6
4020-4Z 1/2-20UNF 40 4 20 15 9000-10000 9500-11000 / 900 6
4020-2Z 1/2-20UNF 40 2 20 25 / 4800-5500 / 500 5
5025-2Z M12 X 1 50 2 25 25 5000-5600 / 7000-8000 500 4
3828-2Z 1/2-20UNF 38 2 28 30 3800-4300 / / 500 3
3828-4Z 1/2-20UNF 38 4 28 30 7600-8500 / 10500-12000 800 4
3028-2Z 3/8-24UNF 30 2 28 30 2700-3100 3400-3800 / 400 3
2528-4Z M8 X 1 25 4 28 30 3900-4300 / / 400 4
2528-2Z M8 X 1 or 3/8-24UNF 25 2 28 35 1950-2200 2200-2500 / 300 3
3030-4Z M10 30 4 30 30 / 6200-6900 / 700 4
3035-2Z 3/8-24UNF 30 2 35 40 2700-3100 / / 500 2
3035-4Z M10 X 1 30 4 35 30 5000-6200 / / 800 3
2535-2Z M8 X 1 25 2 35 40 1900-2200 / / 400 2
2540-2Z 3/8-24UNF 25 2 40 40 / 2000-2300 / 500 2
3040-4Z M10 30 4 40 30 5500-6200 / / 1000 2
3050-4Z M8 30 4 50 30 5500-6200 / / 600 2
1560-2Z M6 X 0.75 15 2 60 60 / / 700-800 100 1
1070-2Z M4 10 2 70 200 / / 350-400 100 1
The upside-down trumpet type BRANSON TYPE (Larger amplitude and bigger output power, high-sound intensity and high-power density application)
Item No. Connect screw (Size) Ceramic diameter (mm) Quantity of Ceramic (pc) Resonance frequency (khz) Resistance (Ω) Capacitance Input power (W) Max. Amplitude (um)
            Yellow Grey Black    
7015-4D M20 X 1.5 70 4 15 15 12500-14000 / 17000-19000 2600 11
6015-4D M18 X 1.5 60 4 15 15 9000-10000 10000-11000 / 2200 11
6015-6D 1/2-20UNF 60 6 15 15 19000-20500 / 23000-25000 2600 11
5015-6D 1/2-20UNF 50 6 15 15 17000-19000 / 23000-25000 2000 11
5020- 4DS 1/2-20UNF 50 4 20 15 11000-12000 12000-13500 / 1300 8
5020-4D 1/2-20UNF 50 4 20 15 11000-12000 12000-13500 14500-16000 1500 8
5020-6D 1/2-20UNF 50 6 20 15 19000-21000 / 22500-25000 2000 10
4020-6D 1/2-20UNF 40 6 20 15 13500-15000 / / 1500 10
4020-4D 1/2-20UNF 40 4 20 15 8500-9300/ 9500-10500 10000-11000 10500-11500 900 8
3020-6D 3/8-24UNF 30 6 20 15 8000-9000 / / 600 9
3030-4D M8 or M8 X 1 30 4 30 20 / 6200-6900 / 800 5
3535-2D M8 X 1 35 2 35 25 / / 4500-5000 600 9
3535-4D M8 X 1 35 4 35 20 6600-7400 / 9000-10000 1000 4
3035-4D 1/2-20UNF 30 4 35 20 5500-6200 / 9200-10200 800 4
2535-4D M8 25 4 35 25 3900-4300 / / 500 4
3040-2D M8 30 2 40 30 / 3400-3800 / 500 2
2540-4D M8 25 4 40 30 4500-5300 / / 500 3
2040-2D M8 20 2 40 40 1100-1300 1150-1350 / 300 2

Functional structure of ultrasonic transducer

1. the matching layer is the acoustic window
2. Piezoelectric ceramic disk transducer
3. Backing
4. lead cable
5. characterized in that it also includes a Cymbal array receiver, which is led by a cable
6. 8 to 16 Cymbal transducers
7. metal ring
8. rubber washer
9. composition; Cymbal array receiver is located above the disc-type piezoelectric transducer 3; piezoelectric ceramic disc transducer is used as a basic ultrasonic transducer, which transmits and receives ultrasonic signals; Cymbal array reception The device is located above the disk piezoelectric transducer as an ultrasonic receiver for receiving Doppler echo signals outside the band of the disk transducer.


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