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Ours ultrasonic Co.,Ltd
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50mm Pzt8 Material Piezoelectric Ceramic Materials Ring Vibrator For Welding

50mm Pzt8 Material Piezoelectric Ceramic Materials Ring Vibrator For Welding

  • 50mm Pzt8 Material Piezoelectric Ceramic Materials Ring Vibrator For Welding
50mm Pzt8 Material Piezoelectric Ceramic Materials Ring Vibrator For Welding
Product Details:
Place of Origin: Shenzhen,China
Brand Name: OURS Ultrasonic
Certification: CE AND FCC
Model Number: ARS-TYJP
Payment & Shipping Terms:
Minimum Order Quantity: 100pcs
Price: USD3-USD30
Packaging Details: Carton box or plywood box
Delivery Time: 2-3 days
Payment Terms: T/T, ,PAYPAL
Supply Ability: 1000000pcs
Contact Now
Detailed Product Description
Material: Barium Titanate Pric: Based On Quantity
Material: Zirconium Oxide OEM: Yes
Shap: Disc Certificate: ISO90001
Model: Piezoelectric Ceramic Materials Type: Piezoelectric Ceramic Materials Fish
High Light:

piezoelectric ceramic element

,

piezoelectric ceramic ring

50mmPzt8 Material PiezoCeramic Piezoelectric Ring Vibrator For Welding

 

The principle of piezoelectric ceramic energy converter is that when the pressure or tension is applied to the ceramic chip, the opposite polarity charge will be generated at both ends of the ceramic chip, and the current will be generated through the circuit. This effect is called piezoelectric effect. Therefore, in the design of ultrasonic transducer, various factors should be considered, such as acoustic impedance, frequency response, impedance matching, acoustic structure, vibration mode and conversion material, and how to design and coordinate these factors, so as to achieve the best value of electroacoustic conversion. As a kind of energy transmission network, piezoelectric ceramic transducer has the problem of energy conversion efficiency.

Conversion efficiency is related to transducer material, vibration form, structure of mechanical vibration system (including support mechanism) and selection of working frequency. Therefore, the problem of ultrasonic transmitter is solved. There are two kinds of piezoelectric transducer materials: magnetostrictive metal and piezoelectric ceramic. Piezoelectric ceramic transducer is a kind of electronic ceramic material with piezoelectric characteristics. The main difference between piezoelectric quartz crystal and typical piezoelectric quartz crystal without ferroelectric component is that the crystal phase of its main component is ferroelectric crystal. Because ceramics are polycrystalline aggregates with randomly oriented grains, the spontaneous polarization vector of each ferroelectric crystal is also disoriented.

If the transducer made of this kind of piezoelectric ceramic is put into water, then under the action of sound wave, the electric charge will be induced at both ends of the transducer, which is the sound wave receiver. In addition, the piezoelectric effect is reversible. If the alternating electric field is applied to the piezoelectric ceramic sheet, the ceramic sheet will become thinner and thicker from time to time, and generate vibration and sound wave. In order to make the ceramics show the macroscopic piezoelectric characteristics, the piezoelectric ceramics must be polarized in the strong direct current electric field after firing, and the end face is subject to multiple electrodes, so the polarization vector of the original disordered orientation is preferentially oriented in the electric field direction. After the electric field is eliminated, the piezoelectric ceramics after polarization treatment will maintain a certain degree of macroscopic residual polarization strength, so that the ceramics have a certain pressure.

Specifications Dimension
(mm)
Radial frequency
(KHz)
Capacitance
(pf)
Dielectric dissipation factor
tanδ(%)
Electromechanical coupling coefficient
(Kr)
Impedance
Zr(Ω)
Thickness frequency
(KHz)
Mechanical
quality factor

(Qm)
ARS-YHJP-25103 Φ25×Φ10×3 66.4 1240±12.5% ≤0.3 ≥0.46 ≤15 683±5% 800
ARS-YHJP-225104 Φ25×Φ10×4 66.4 930±12.5% ≤0.3 ≥0.46 ≤15 512±5% 800
ARS-YHJP-40155 Φ40×Φ12×5 45.9 2070±12.5% ≤0.3 ≥0.46 ≤15 410±5% 800
ARS-YHJP-40155 Φ40×Φ15×5 42.2 1960±12.5% ≤0.3 ≥0.46 ≤15 323±5% 500
ARS-YHJP-40176 Φ40×Φ17×6 40.5 1555±12.5% ≤0.3 ≥0.46 ≤15 341±5% 800
ARS-YHJP-40205 Φ40×Φ20×5 37.9 1700±12.5% ≤0.3 ≥0.47 ≤15 410±5% 800
ARS-YHJP-50206 Φ50×Φ20×6 33.2 2490±12.5% ≤0.3 ≥0.46 ≤15 341±5% 500
ARS-YHJP-501765 Φ50×Φ17×6.5 34.8 2430±12.5% ≤0.3 ≥0.46 ≤15 315±5% 800
ARS-YHJP-50236 Φ50×Φ23×6 31.2 2340±12.5% ≤0.3 ≥0.47 ≤15 341±5% 800
ARS-YHJP-50276 Φ50×Φ27×6 29.3 2100±12.5% ≤0.3 ≥0.47 ≤15 341±5% 800
ARS-YHJP-603010 Φ60×Φ30×10 25.3 1922±12.5% ≤0.3 ≥0.47 ≤18 205±5%

800

 

50mmPzt8 Material PiezoCeramic Piezoelectric Ring Vibrator For Welding

50mmPzt8 Material PiezoCeramic Piezoelectric Ring Vibrator For Welding

Contact Details
Ours ultrasonic Co.,Ltd

Contact Person: Admin lin

Tel: +8613802298350

Send your inquiry directly to us
Ours ultrasonic Co.,Ltd
506B,Dazhong industry park,sanhe ,DaLang street,longhua district,ShenZhen
Tel:86-755-33558265
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