Soft Material Piezo Ceramic Disc for Igition

                 
                                    Soft Material Piezo Ceramic Disc for Igition

WuHan Piezohannas Tech.Co .,Ltd is a manufactuer of piezoelectric ceramics ,ultrasonic transducers with strong technology force.With a quality management system and research & development sector,our products are extensively used in most applications.

PZT5 material piezo disks

piezoelectric disk transducer

piezo disc for Igition

Diameter :7.4mm
Thickness:1.3mm
Material: pzt5 soft material
Thickness Frequency(Ft):1013 KHz ± 5%
Mechanical Coupling coefficient Kp: ＞0.62
Static capacitance Cs: 7700pF ± 12.5%

Standard Size of Piezo Discs:

range of piezo disc to produce:

Diameter: 2mm-120mm
Thickness:0.1mm-30mm

Applications of Ignition:

Piezo ignition is a type of ignition that is used in portable camping stoves, gas grills and some lighters, and potato cannons.Piezo ignition uses the principle of piezoelectricity, which, in short, is the electric charge that accumulates in some materials in response to high pressure. It consists of a small, spring-loaded hammer which, when a button is pressed, hits a crystal of PZT piezo disc or quartz crystal. Quartz is piezoelectric, which means that it creates a voltage when deformed. This sudden forceful deformation produces a high voltage and subsequent electrical discharge, which ignites the gas.

PZT Material:

- PZT4 Piezoelectric ceramics have a double behavior of receiving and transmitting, with higher sensitivity and lower dielectric loss.

- PZT5 Piezoelectric ceramics have higher electro-mechanical coupling coefficient, the moderate dielectric constant and higher sensitivity.

- PZT8 Piezoelectric ceramics of high power transmission type have good piezoelectric property, high mechanical strength, high coercive field, low dielectric loss in strong fields.