Piezoelectric Ceramics Of Sphere, Hemisphere With Differenet
Dimension
1. Product description
Piezoelectricity is a type of electricity that occurs when
materials possessing piezoelectric properties are exposed to
pressure or stress. Examples of these materials are ceramics, also
called piezoceramics , and crystals.
Piezoelectric Ceramics (piezoceramics), such as Piezoelectric
Ceramic Ring, Piezoelectric Ceramic Disc, Piezoelectric Ceramic
Tube, Piezoelectric Ceramic Ball/Hemisphere, Piezoelectric Ceramic
Cylinder and Piezoelectric Ceramic Square/Rectangular.
2. Brief description of piezo ceramic element & Attributive
Characters
1. Electrode form/ Modulating: External drive (diode); Self drive
(transistor);
2. Thickness: Thick (T>0.5mm); Standard (0.5mm>T>0.2mm);
3. Dimension: Smallest diameter is 5mm, Biggest is 100mm;
4. Metal plate type: Silver
5. Connection terminal: Solder wire or not.
3. Applications for ceramics
Piezo Ceramic Element: Applications (Piezoceramics element; Piezo
diaphragm, piezo plate)
1. For sound making:Clocks,Calculators,Telephones,Washing
machines,Various(Burglar alarms,etc);
2. For transduction: Embryo monitor,Heart reflectoscope
reflector,pedometer, car alarm sensor.
3. For face lift beauty devices.
4. For medical devices.
5. For distance measuring.
Hollow spherical crystal serie
| Type & spec | External dimensionmm:
Length× width×thickness
| Primary technological parameter |
| spherical diamete | open caliber | wall thickness | fkHz | Kr | c (nf) |
P-33 | P-51 | P-81 |
| | | | | | | |
|
SΦ10 | SΦ10 | Φ3 | 0.8 | 160 | 0.4 | 4.7 | 8.8 |
|
| SΦ15 | SΦ15 | Φ4 | 1 | 113 | 0.4 | 9.2 | 17.3 |
|
SΦ20 | SΦ20 | Φ5 | 1~1.5 | 77 | 0.4 | 17.0 | 32.0 |
|
SΦ25 | SΦ25 | Φ5 | 1~1.5 | 61 | 0.4 | 17.4 | 32.8 |
|
SΦ30 | SΦ30 | Φ6 | 1.5~3 | 50 | 0.4 | 23.5 | 44.3 |
|
SΦ40 | SΦ40 | Φ7 | 2~4 | 38 | 0.4 | 34.3 | 64.6 |
|
SΦ50 | SΦ50 | Φ8 | 2~4 | 30 | 0.4 | 54.8 | 103.2 |
|
SR12.5 | SR12.5 | Φ3.5 | 2~5 | 83 |
| 6.2 |
| 3.7 |
SR25 | SR25 | Φ8 | 2~5 |
|
| 26.2 |
| 15.6 |
SR37.5 | SR37.5 | Φ10 | 2~5 |
|
|
|
| 17.7 |
SR50 | SR50 | Φ12 | 3~6 |
|
|
|
| 25.5 |
Special and professional product
