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High Frequency Ultrasonic Welding Converter 20Khz Mechanical Oscillation

High Frequency Ultrasonic Welding Converter 20Khz Mechanical Oscillation

  • High Frequency Ultrasonic Welding Converter 20Khz Mechanical Oscillation
  • High Frequency Ultrasonic Welding Converter 20Khz Mechanical Oscillation
High Frequency Ultrasonic Welding Converter 20Khz Mechanical Oscillation
Product Details:
Place of Origin: China
Brand Name: RPS-Sonic
Certification: CE
Model Number: RPS-T5020-4Z
Payment & Shipping Terms:
Minimum Order Quantity: 5 sets
Price: negotiation
Packaging Details: Foam+Carton
Delivery Time: 2days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 200 Sets/month
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Detailed Product Description
Frequency: 20Khz Diameter: 50mm
Ceramic Chips: 4chips Power: 1500W
Capacity: 11000-13000 Resistance: <20 Ω
High Light:

high frequency ultrasonic transducer

,

ultrasonic piezoelectric transducer

high frequency mechanical oscillation ultrasonic welding converters

 

 

 

An ultrasonic welding system typi- cally consists of four components: power supply, PZT converter, booster and horn. Among them, PZT converter converts electrical power into mechanical power. To improve the power deliv- ery, the input electrical impedance of converter should be reduced. In the present study, influ- ences of piezoelectric ring thickness and thick- ness of matching and backing layers on the bandwidth of a converter were investigated. The results showed that the input electrical imped- ance can be reduced by 1) employing more ac- tive piezoelectric layers and 2) increasing the number of piezoelectric rings.

 

Furthermore, wid- ening the bandwidth of piezoelectric converter at its resonant frequency is also desired because of the possible variance of mechanical imped- ance of workpieces. In summary, new design methodology for converter in ultrasonic welding systems have been proposed and developed based on minimizing input impedance through the concept of transduction matrix.

 

Ultrasonic Converters and Ultrasonic Transducers are one in the same. There is one Ultrasonic OEM, Dukane Corporation, that uses the term Transducer. All of the other ultrasonic OEM manufactures such as Branson, Sonics and Materials, Rinco, Telesonics and Herrmann refer to these as Converters or Konverters.

 

To convert electrical ultrasonic energy of the generator to mechanical oscillation, ultrasonic converters are needed. Our ultrasonic converters are produced inhouse, on high-quality, fully automatic CNC lathes. The ultrasonic converters consist of mechanical components and polarized ceramic discs. Created from high-quality metal alloys, eg stainless steels or titanium. For our titanium alloys, we can prove the suitability for aviation and space technology with certificates and test reports. We offer ultrasonic converters from 20 to 90 kHz, usable for a wide range of applications, for example:

  • Ultrasonic welding
  • Ultrasonic cutting
  • Ultrasonic sieving
  • Ultrasonic cleaning
  • Ultrasonic soldering
  • Ultrasonic atomizing
  • Ultrasonic turning
Technical Data  
Feasible performance: Up to 4000 Watt
Frequencies: 20 - 70 kHz
Efficiency: > 95%
Connections:
  • BNC - high voltage connection for HF-cable RG 58
  • Air connections for standard innertube D= 6 mm
Materials:
  • Stainless steel or black anodized aluminium housing
  • Titanium grade 5 resonance body

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PARAMETER

 

 

20Khz transducer Parameter datasheet

Item No.

Connect screw (Size)

Capacitance

Input power (W)

Max. Amplitude (um)

 

 

Yellow

Grey

Black

 

 

5520-4Z

M18 X 1

10000-11000

10500-11500

14300-20000

2000

8

5020-6Z

M18 X 1.5

18500-20000

/

22500-25000

2000

8

5020-4Z

M18 X 1.5

11000-13000

13000-15000

15000-17000

1500

8

5020-2Z

M18 X 1.5

6000-6500

6500-7000

8000-9000

800

6

4020-4Z

1/2-20UNF

9000-10000

9500-11000

/

900

6

4020-2Z

1/2-20UNF

/

4800-5500

/

500

5

5020-4DS

1/2-20UNF

11000-12000

12000-13500

/

1300

8

5020-4D

1/2-20UNF

11000-12000

12300-13500

13600-14600

1500

8

5020-6D

1/2-20UNF

20000-22000

/

25500-26500

2000

10

4020-6D

1/2-20UNF

13500-15000

/

/

1500

10

4020-4D

1/2-20UNF

8500-10500

10000-11000

10500-11500

900

8

3020-6D

3/8-24UNF

8000-9000

/

/

600

9

 

 

Power parameter

Frequency

Specification

 

 

 

15KHz

1800W

2200W

2600W

3200W

4200W

 

 

20KHz

1000W

1500W

2000W

 

 

28KHz

50W

100W

300W

500W

 
 

 

 

Description:

 

The transducer converts high-frequency electrical energy into high-frequency mechanical vibrations. And it contains several piezoelectric ceramic discs sandwiched under pressure between two metal blocks. Between each disc is a thin metal plate, which forms the electrode. When a sinusoidal electrical signal is fed to the transducer via the electrodes, the discs expand and contract, producing axial vibrations.

15Khz transducer widely used in high power welding&sealing system.Piezoelectric transducer is the electric charge that accumulates in certain solid materials in response to applied mechanical stress. It is key point of all ultrasonic equipment.The transducer decide the property of the machine.We can supply transducer, also transducer with house and booster.

 

 

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.

 

High Frequency Ultrasonic Welding Converter 20Khz Mechanical Oscillation 0High Frequency Ultrasonic Welding Converter 20Khz Mechanical Oscillation 1

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