PZT5 Material Piezo Ceramic Ring Transducer for Piezoelectric Jet Printer
Product Description
PZT5 Material Piezo Ceramic Ring Transducer for Piezoelectric Jet Printer
1.Product Description:
Material:PSnN-5 ("soft" PZT, dielectric constant 1600, high curie temperature)
Piezoelectric elements technical data: |
|
Dimensions: |
Outer diameter 4mm, inner diameter 2mm thickness 2.5mm |
Radial frequency Fr: |
622KHz ± 5% |
Mechanical Coupling Coefficient K33 |
0.55 |
Dielectric Loss tg δ: |
≤ 2% |
Static capacitance Cs: |
60pF ± 12.5% |
2.Some Standard Size of PiezoRing
Outer Dimension from 3mm up to 180mm
Inner Dimension from 1mm up to 150mm
Thickness from 0.2mm up to 25mm
Choice of metallisation (Silver, Nickel, Gold and others on request)
Wide choice of PZT formulations
3.Typical value of "SOFT" PZT materials performance：
P-51 |
is a modified soft PZT for general purpose. It is dedicated to low aging rate and extremely stable performance requirement etc. transducers
|
PliS-51 |
is a high Curie temperature version of P-51. It is dedicated to low aging rate, extremely stable performance and high frequency requirement etc. transducers |
P-52 |
is a modified soft PZT designed for relative high dielectric constant required hydrophone etc. receiver transducers |
P-53 |
is developed as high dielectric constant and high Curie point soft PZT particular useful for receiver transducer and actuator etc. applications |
PSnN-5 |
is a modified soft PZT , high curie temperature, stable performance requirement etc. transducers, special recommendation distance meansurements.
|
PZT-5H
|
is a modified soft PZT dedicated for popular used high dielectric constant, reasonable high Curie point required receiver transducer, ignition and actuator etc. applications |
4.Piezo-Electric Inkjet Printer Technology
Piezoelectric jet printer is also called high-resolution jet printer or high-resolution image jet printer. On the integrated nozzle, 128 or more piezoelectric crystals control multiple nozzle holes on the nozzle board respectively. Through CPU processing, a series of electrical signals are output to each piezoelectric crystal through the driving board. The piezoelectric crystal is deformed, so the ink is ejected from the nozzle and falls on the moving object. The surface of the product forms a dot matrix, thus forming words, numbers or graphics. Then, the piezoelectric crystal is restored to its original state. Because of the surface tension of the ink, the new ink enters the nozzle. Because the ink dot density per square centimeter is very high, the application of piezoelectric technology can print high-quality text, complex logo and bar code information.
3.Application Image: