| Type: | High Frequency Ultrasonic Sensor, Pressure Welding |
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| Output Signal Type: | Digital Type |
| Production Process: | Ceramics |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
Ultrasonic generator transforms low-frequency alternating current into high-frequency alternating current, and transforms electric energy into mechanical energy through the transducer
When the welding head acts on the contact surface of thermoplastic, it will produce tens of thousands of high frequency vibrations per second
The high frequency vibration transmits ultrasonic energy to welding area , local high temperature is created due to mechanical force and friction between the plastic parts
Pressure lasts for a few seconds, ultrasonic welding making it solidify, forming a solid molecular chain and realizing welding
No solvents, adhesives or other auxiliary materials required
No pollution
Enviromental-friendly
Automatic frequency search, automatic frequency tracking, no need for manual adjustment
Ultrasonic amplitude is stepless and adjustable from 0% - 100% , intelligently matching of different product types
More than 300 welding records
Replace manual welding
Increase efficiency
Lower the cost
High Power Ultrasonic Transducers with Two Parallel Stacks for Welding
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Item |
Parameter |
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Frequency |
14.5~15.1Khz |
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Power |
3200W |
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Impedance |
14 |
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Capatance |
14000~16000pf |
Ultrasonic welding is used across variety of industries to join together thermoplastic materials. During ultrasonic welding, high frequency mechanical vibrations and compressive pressure are applied to the plastic materials. This creates intermolecular friction within the plastic which raises the temperature high enough to reach the melting point. During high volume production in manufacturing environments, the ultrasonic welding system component which fails most often is the transducer, which is responsible for creating the vibration. The transducer converts electrical energy into mechanical energy by means of a polarized piezoelectric PZT (lead zirconate titanate) polycrystalline ceramic material using high frequency voltage. The transducer is composed of round PZT disks attached to a titanium machined body by means of a central bolt. The bolt creates compressive pre-stress which prevents any tensile stresses within the brittle crystals during vibration and ensures perfect coupling between all components. The piezoelectric PZT crystals behave according to linear coupled electrical and mechanical equations. The transducer assembly is vibrated near the parallel resonant frequency to maximize efficiency and amplitude output.
Service and shipment
The Information You Want To Know about our professionals.
No MOQ: customers can order according to demand.
Regular terms of sale: FOB.
Export orders: generally shipped by AIR, urgent orders are specially treated according to customer needs.
Production cycle: different for each order, depending on the actual order product.
Payment method: 100% will be paid in one lump sum before delivery.
Suppliers with verified business licenses
Audited Supplier 
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