Half Moon Piezoelectric Ceramic Disc Low Dielectric Loss For Fetal Doppler
Brand Name:Yujie
Certification:ISO9001
Model Number:HJ-2501A
Minimum Order Quantity:180 Piece/Pieces
Delivery Time:3~30 working days
Payment Terms:T/T, Western Union
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Location:
Shenzhen Guangdong China
Address:
Room 1807,Block A,Qunxing-Square,Huaqiang North Road,Shenzhen,Guangdong,China
Supplier`s last login times:
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Product Details
Piezoelectric Disc Half Moon Piezoelectric Ceramic For Fetal Doppler
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.
6. Hydrophone
7. Oceanography
Specifications:
| Dimension: | Ø25x1 |
| Material type | P-51 |
| Resonant Frequency | 2MHZ±5% |
| Resonant Resistance (R) | < 20ohm |
| Coupling Factor (KP) | >60% |
| Capacitance (Cp) | 10000PF ± 20% |
| Dielectric loss (tgδ) | < 2% |
Applications:
Ultrasonic beauty machine
Ultrasonic medical machine
Half Moon Piezoelectric Ceramic Disc Low Dielectric Loss For Fetal Doppler
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