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Branson 902J Replacement
SP
8543709990
The ultrasonic converter converts high-frequency electrical energy into high-frequency mechanical vibrations. And it contains several piezoelectric ceramic discs sandwiched under pressure between two metal blocks. Between each disc is a thin metal plate, which forms the electrode. When a sinusoidal electrical signal is fed to the transducer via the electrodes, the discs expand and contract, producing axial vibrations.
The converter consists of a housing, a matching layer, a piezoelectric ceramic disc transducer, a back liner, a lead cable and a Cymbal array receiver.
Cymbal array receiver is composed of 8 ~ 16 Cymbal transducers, two metal rings and rubber gaskets.
The piezoelectric ceramic disc transducer is used as the basic ultrasonic transducer, by which the ultrasonic signal is transmitted and received.
The Cymbal array receiver is located on the disc type piezoelectric transducer, and acts as an ultrasonic receiver to receive Doppler echo signals outside the frequency band of the disc transducer.
Branson 902J converter replacement for 910IW or IW+ systems.
902J converter for use with all Branson® 20 kHz 905 or 910D/M welders.
Model | Branson 902J Replacement |
Frequency | 20Khz |
Output power | 1000Watt |
Joint bolt | 1/2-20UNF |
Ceramic disc Diameter | 50mm |
Quantity of Ceramic discs | 4pcs |
Capacitance | 8nF |
Application | Welding machine |
Because piezoceramics are weak in tension, a static compressive prestress must be applied to prevent the piezoceramics from experiencing tensile stresses when the transducer vibrates ultrasonically. The prestress also assures that the piezoceramic interfaces make good contact so that the acoustic waves are transmitted well with minimum loss. The compressive prestress must be sufficient to prevent the piezoceramics from ever experiencing any ultrasonic tensile stress and prevent any lateral piezoceramic slippage. In the manufacturing process of ultrasonic transducers, the size of prestressing plays a decisive role in quality.
The piezoelectric ceramic impedance and frequency will stabilize with the prestress's increase. A larger prestress can reduce the impedance of the transducer. If the piezoelectric ceramic is not sufficiently clamped, the transducer impedance will become larger. But larger is not better.
Ultrasonic transducer,ultrasonic generator and ultrasonic horn constitute a whole
ultrasonic system, which can be widely used to do welding in various kinds of industries.
Applied Industries:
Automobile industry, electric industry, medical industry, household appliance industry,
non-woven fabric, clothing, packing, office supplies, toys, etc.
Applied Machines:
Mask machines, sealing machine, welding machines, cutting machines, Medical scalpel and tar clear.
1. Low resonance impedance
2. High mechanical Q value
3. High electroacoustic conversion efficiency
4. Good stability, low heat
5. Good consistency of frequency and static capacity
6. Provide customized service
7. One year warranty
Branson 402 Replacement
Telsonic 20K Replacement
Dukane 110-3122 Replacement
Branson 4TH Replacement
Telsonic 35K Replacement
Branson 803 Replacement
Dukane 41C30 Replacement
Dukane 41S30 Replacement
1. Do you have it in stock?
We only have common products in stock but not for the nonstandard products.Because all the products need make based on customers' different requirements.
2. Could you advise to us the design based on our special requirements or based on our object samples?
Of course, we can do. Please tell us your idea or your application.
If you have sample object, send it to us or send detail pictures.
3.How long do you make the order product?
Common products for 7days, big qty and none standard products for 20days.
4. Do you have operating manual?
Of course, we will put it with the goods together.
5. How about the quality?
We have export to many other customers from all over the world, the feed back is good,quality is the first of our company.
6. Could you do OEM?
Yes, of course. We can produce according customers' requirement, just send us your requirements and design of drawing and sample.
7. Could we as your agent?
Of course. We are looking for sole agent in Country who have the willing to cooperate with us for long business term.
8. Payment:100%T/T in advance for small order. 70%T/T in advance as deposit, 30%T/T paid before shipment
9. Delivery?
1-2 units we could send by EXPRESS(DHL, UPS, FEDEX, TNT, EMS), heavy weight more than 50kg,we suggest to use sea freight LCL or by air.
10. Warranty:
One years Warranty with none human damage. After warranty time, factory will repair fix it or send the new parts on cost price.
The ultrasonic converter converts high-frequency electrical energy into high-frequency mechanical vibrations. And it contains several piezoelectric ceramic discs sandwiched under pressure between two metal blocks. Between each disc is a thin metal plate, which forms the electrode. When a sinusoidal electrical signal is fed to the transducer via the electrodes, the discs expand and contract, producing axial vibrations.
The converter consists of a housing, a matching layer, a piezoelectric ceramic disc transducer, a back liner, a lead cable and a Cymbal array receiver.
Cymbal array receiver is composed of 8 ~ 16 Cymbal transducers, two metal rings and rubber gaskets.
The piezoelectric ceramic disc transducer is used as the basic ultrasonic transducer, by which the ultrasonic signal is transmitted and received.
The Cymbal array receiver is located on the disc type piezoelectric transducer, and acts as an ultrasonic receiver to receive Doppler echo signals outside the frequency band of the disc transducer.
Branson 902J converter replacement for 910IW or IW+ systems.
902J converter for use with all Branson® 20 kHz 905 or 910D/M welders.
Model | Branson 902J Replacement |
Frequency | 20Khz |
Output power | 1000Watt |
Joint bolt | 1/2-20UNF |
Ceramic disc Diameter | 50mm |
Quantity of Ceramic discs | 4pcs |
Capacitance | 8nF |
Application | Welding machine |
Because piezoceramics are weak in tension, a static compressive prestress must be applied to prevent the piezoceramics from experiencing tensile stresses when the transducer vibrates ultrasonically. The prestress also assures that the piezoceramic interfaces make good contact so that the acoustic waves are transmitted well with minimum loss. The compressive prestress must be sufficient to prevent the piezoceramics from ever experiencing any ultrasonic tensile stress and prevent any lateral piezoceramic slippage. In the manufacturing process of ultrasonic transducers, the size of prestressing plays a decisive role in quality.
The piezoelectric ceramic impedance and frequency will stabilize with the prestress's increase. A larger prestress can reduce the impedance of the transducer. If the piezoelectric ceramic is not sufficiently clamped, the transducer impedance will become larger. But larger is not better.
Ultrasonic transducer,ultrasonic generator and ultrasonic horn constitute a whole
ultrasonic system, which can be widely used to do welding in various kinds of industries.
Applied Industries:
Automobile industry, electric industry, medical industry, household appliance industry,
non-woven fabric, clothing, packing, office supplies, toys, etc.
Applied Machines:
Mask machines, sealing machine, welding machines, cutting machines, Medical scalpel and tar clear.
1. Low resonance impedance
2. High mechanical Q value
3. High electroacoustic conversion efficiency
4. Good stability, low heat
5. Good consistency of frequency and static capacity
6. Provide customized service
7. One year warranty
Branson 402 Replacement
Telsonic 20K Replacement
Dukane 110-3122 Replacement
Branson 4TH Replacement
Telsonic 35K Replacement
Branson 803 Replacement
Dukane 41C30 Replacement
Dukane 41S30 Replacement
1. Do you have it in stock?
We only have common products in stock but not for the nonstandard products.Because all the products need make based on customers' different requirements.
2. Could you advise to us the design based on our special requirements or based on our object samples?
Of course, we can do. Please tell us your idea or your application.
If you have sample object, send it to us or send detail pictures.
3.How long do you make the order product?
Common products for 7days, big qty and none standard products for 20days.
4. Do you have operating manual?
Of course, we will put it with the goods together.
5. How about the quality?
We have export to many other customers from all over the world, the feed back is good,quality is the first of our company.
6. Could you do OEM?
Yes, of course. We can produce according customers' requirement, just send us your requirements and design of drawing and sample.
7. Could we as your agent?
Of course. We are looking for sole agent in Country who have the willing to cooperate with us for long business term.
8. Payment:100%T/T in advance for small order. 70%T/T in advance as deposit, 30%T/T paid before shipment
9. Delivery?
1-2 units we could send by EXPRESS(DHL, UPS, FEDEX, TNT, EMS), heavy weight more than 50kg,we suggest to use sea freight LCL or by air.
10. Warranty:
One years Warranty with none human damage. After warranty time, factory will repair fix it or send the new parts on cost price.
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