1500w 20Khz Ultrasonic Transducer Without Boioster Horn for Plastic Welder with PZT8
Description:
ultrasonic transducer is an energy conversion device whose function is to convert the input electrical power into mechanical power (ie, ultrasonic waves) and then pass it out, while it consumes a small amount of power (less than 10%). Therefore, the most important consideration for using ultrasonic transducers is the matching with the input and output terminals, followed by the mechanical mounting and mating dimensions. There are many types of ultrasonic machinery on the market, and customers must provide accurate and reliable indicators to ensure that the ultrasonic transducer products provided by the company can be matched with your company's ultrasonic machines to achieve the best performance.
Ultrasonic transducers are energy devices that convert electrical energy, mechanical energy, or acoustic energy from one form of energy to another, also known as ultrasonic transducers, also known as active sensors. One of the most mature and reliable is the device that converts electrical energy and acoustic energy by piezoelectric effect, also known as piezoelectric transducer.
The ultrasonic transducer is composed of a central piezoelectric ceramic component, a front and rear metal cover plate, a prestressed screw, an electrode sheet, and an insulating tube. Ultrasonic transducers are used in almost all ultrasonic equipment.
Specifications:
| Model | QR-5020-4BZ |
| Frequency | 20khz |
| 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 |
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.
1500w 20Khz Ultrasonic Transducer Without Boioster Horn for Plastic Welder with PZT8
