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20k ultrasonic welding transducer with titanium material

20k ultrasonic welding transducer with titanium material

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Product Details
Model Type:
Titanium Alloy
Yellow Ceramic:
Transducer Shape:
Inverted Horn
Product Name:
20k Ultrasonic Welding Transducer With Titanium Material
Payment & Shipping Terms
Minimum Order Quantity
1 set
Packaging Details
Carton or wooden box
Delivery Time
Payment Terms
D/A, T/T, L/C, Western Union
Supply Ability
100 pcs per day
Product Description

20k ultrasonic welding transducer with titanium material




What is ultrasonic transducer?
Ultrasonic transducer: A device that can convert high-frequency electrical energy into mechanical energy. Generally there are magnetostrictive and piezoelectric ceramic types. The power is output to the ultrasonic generator and then to the ultrasonic welding transducer. Generally, the ultrasonic can be generated through the ultrasonic derivation device.
The composition of an ultrasonic welding transducer includes a housing, a matching layer, that is, a sound window, a piezoelectric ceramic disc transducer, a backing, and a lead-out cable, which is characterized in that it also includes an array receiver, which consists of a lead-out cable, a transducer, Metal ring and rubber washer.
The principle and function of ultrasonic transducers: Ultrasonic transducers are piezoelectric ceramics that resonate at ultrasonic frequencies. The piezoelectric effect of materials converts electrical signals into mechanical vibrations. Ultrasonic transducers are energy conversion devices. Its function is to convert the input power into mechanical power (that is, ultrasonic waves) and then transfer it out. It consumes a small part of power by itself.
Types of ultrasonic transducers: They can be divided into piezoelectric transducers, sandwich transducers, cylindrical transducers, inverted horn transducers, and so on.



Item Parameter
Frequency 20Khz
Power 1500W
Impedance 8
Capatance 11000~16000pf
Connect Screw M8*1.5

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



Ultrasonic transducer consists of:

The ultrasonic transducer consists of a shell, an acoustic window matching layer, a piezoelectric ceramic disc transducer, a backing, an outlet cable and a Cymbal array receiver. The piezoelectric ceramic disc transducer is made of PZT-5 piezoelectric material polarized in the thickness direction. The Cymbal array receiver consists of 8 to 16 Cymbal transducers, two metal rings and rubber gaskets. According to different designs, the main forms of ultrasonic transducers are: column type (NTK type), inverted horn type (Branson type), steel back cover type, and aluminum sheet type in the middle.

Working principle of ultrasonic transducer:

Ultrasonic sensors are sensors developed using the characteristics of ultrasonic waves. Ultrasound is a mechanical wave with a higher vibration frequency than sound waves, and ultrasonic transducers generally come in two forms: magnetostrictive and piezoelectric ceramics.

Working principle of piezoelectric ceramic ultrasonic transducer: Piezoelectric technology uses crystals with special electrical properties made of lead zirconate titanate. In a transducer, this crystalline material has two wires attached to it on opposite sides. The crystal and wiring are then assembled in a housing between two metal plates. When electricity flows through the wiring and into the crystal, the crystal rapidly changes shape and expands. When the current is terminated, the crystal returns to its original shape. Ultrasound transducers using this technology rapidly cycle an electric current through a crystal at a set frequency, creating a resonant effect.

How a magnetostrictive ultrasonic transducer works: Iron-rich metals expand and contract when exposed to a magnetic field. To exploit this behavior, a core of iron-rich metal is wrapped in copper wire. The component is then contained in a can. When electricity passes through a copper wire, the metal core expands and lengthens. Like piezoelectric transducers, current at a set frequency creates a resonant effect.

Product pic:

20k ultrasonic welding transducer with titanium material 0

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

How to Evaluate the quality of the ultrasonic transducer?
First, it can be identified from the manufacturing process and appearance of the ultrasonic transducer; the ultrasonic transducer indirectly shows that the company pays attention to the quality of the product, and the production and quality with good technology and appearance will naturally be better . And the design process indirectly affects the quality of production.
Second, it can be identified based on the process design and application data of the ultrasonic transducer; however, this requires a good understanding of the transducer data and rich experience. Whether the design is reasonable should be determined based on the selection of data. The quality of the data indirectly affects the quality of the product, and it may not be copied according to the board. The origin of the data with the specifications is not the same, the quality varies greatly, and no matter how good the data is, it also makes a good product.
Third, parameter detection by impedence analyzer; test whether the parameters of the ultrasonic transducer can match the parameters of the electrical box, and whether it can achieve the desired effect.
Fourth, work on the ultrasonic welding machine
1-Power input experiment: This method can detect the match between the transducer and the ultrasonic generator, and at the same time can reflect the power input of the ultrasonic generator and the transducer load. The larger the mold belt, the better the task effect and the better the power input. Strong. (The current can only reflect the input efficiency and does not represent the power of the device)
2- Fluctuation experiment (imitation aging experiment): Take the equipment extra load to detect the power input fluctuation of the ultrasonic generator and transducer.
3- Overload operation test: test the fluctuation of product quality and life. This test only needs to take extra load to continue discontinuous operation for 8 hours.

20k ultrasonic welding transducer with titanium material 1

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