15Khz Ultrasonic Welding Transducer with 4pcs Pizoelectric Ceramics
Description:
The function of the ultrasonic transducer is to convert the input
electrical power into mechanical power (ultrasonic waves) and then
pass it out, while consuming a small portion of the power itself.
Ultrasonic transducers, the technical problem to be solved is to
design an ultrasonic transducer with a large distance and frequency
bandwidth.
The transducer consists of a housing, a matching layer, a
piezoceramic disk transducer, a backing, an extraction cable, and a
Cymbal array receiver. The piezoelectric ceramic disk transducer is
made of PZT-5 piezoelectric material with polarization direction
polarization. The Cymbal array receiver consists of 8 to 16 Cymbal
transducers, two metal rings and rubber gaskets. The working
distance of the invention is greater than 35 m, the frequency
bandwidth reaches 10 kHz, and the long-distance target moving at
high speed can be detected.
Specifications:
| Model | QR-6015-4BZ |
| Frequency | 15 khz |
| Output power | 2600 watt |
| Joint bolt | M20*1.5 |
| Ceramic disc Diameter | 60mm |
| Qty of ceramic discs | 4pcs |
| Capacitance | 9-13.5nf |
| Amplitude | 10 um |
| Application | Plastic welding machine |
What is ultrasonic Converter?
The converter is aptly named because it receives electrical energy
from the power supply and converts it into mechanical vibrations.
How does it work?
When alternating voltage at a frequency of 20,000 Hz is applied to
the converter it physically vibrates at that same frequency.
What is a converter made up of?
An electrostrictive transducer consisting of one or more disks of
piezoelectric material sandwiched between two metal sections.
The entire assembly is resonant at a predetermined frequency, and
its length is acoustically equal to one-half wavelength at the
applied frequency.
15Khz Ultrasonic Welding Transducer with 4pcs Pizoelectric Ceramics
