20khz ultrasonic welding transducer high power pizeo converter

Parameter

Advantage

1. The piezoelectric ceramic chip adopts imported parts, and can give a strong and stable output.2. High efficiency, high mechanical quality factor, obtaining high electric-acoustic conversion efficiency work at the resonance frequency points.3. Large amplitude: optimization design by computer , vibration speed ratio is high .4. Large power,Under the action of prestressed screw, the energy of the piezoelectric ceramic to get maximum play;5. Good heat resistance, small harmonic impedance, low calorific value, using temperature range is wide.

Introduction

Ultrasonic vibrations produced by piezoelectric ceramic elements can be used to generate heat to weld or melt thermoplastics.Ultrasonic transducer to be used in a welding application the longitudinal vibrations on the end of the transducer need to be amplified and concentrated onto a small surface area. This is accomplished through the use of an amplitude transformer, or horn, manufactured from a titanium or aluminum alloy.

In ultrasonic welding, the horn is brought into contact with one piece of thermoplastic that is to be joined to another piece. Pressure is applied to the two pieces of thermoplastic and the ultrasonic vibrations pass through the first piece to the interface with the second piece. Frictional heat at this interface will melt the material and once the vibrations stop, the temperature drops, and the plastic solidifies the two pieces of plastic will have bonded together.Power ultrasound is used for industrial welding of plastics and bonding of minute wires in semiconductor chip manufacturing

Using ultrasonic transducers for welding is beneficial because it is:– Fast and efficient– Produces a strong bond– Eliminates the use of solvents and adhesives– and Heat generated is confined and thus rapidly dissipated

Why RPS-SONIC TRANSDUCER:

1. Every transducer with a only tracking number, you can check the parameter from our saler no matter how long it passed.

2. All transducer with one year warranty.

3. Specialized in ultrasound for more than ten years

4. Every transducer with 24hours old testing before shipment.

5. Good packing, no packing problem during the 10 years exporting business.

6. Every customer will get purchase records and there are certain rewards after accumulation

Service and shipment

• Warranty one year for transducer.
• You can contact us for technical inquiry any time.
• We supply OEM service for oversea customer, also will keep Confidentiality for our customers.
• We supply customized products service for small quantity also.
• Shipment by FED-EX /DHL/UPS/TNT