Piezoelectric Element /Ceramic Element/Ceramic Ultrasonic Sensors/Ultrasonic Ceramic/Piezoelectric Ceramic
Application: 1Underwater(transmitters,receivers,hydrohones), 2 Transdcuers/Sensors 3Medical 4 Industrial
Characteristics of piezoelectric ceramics material
| Material code | P-5-2000 | P-5-3000 | P-8 | P-4A | F-8A | FS-43 | PT | F-15 | |
| Relative dielectric constant | εT13 | 2100 | 3200 | 1000 | 1250 | 1350 | 1400 | 200 | 1500 |
| Dielectric loss | tgδ.10-2 | 2 | 2 | 0.4 | 0.5 | 0.5 | 0.8 | 2 | 0.5 |
| ElectromechanicalCoupling Coefficient | KP | 0.62 | 0.64 | 0.55 | 0.56 | 0.58 | 0.56 | 0.055 | 0.64 |
| K31 | 0.36 | 0.38 | 0.30 | 0.33 | 0.32 | 0.34 | 0.035 | 0.32 | |
| K33 | 0.70 | 0.62 | 0.64 | 0.65 | 0.65 | 0.45 | 0.67 | ||
| K15 | 0.68 | 0.63 | 0.64 | 0.66 | 0.66 | 0.30 | 0.68 | ||
| Kt | 0.48 | 0.45 | 0.46 | 0.50 | 0.50 | 0.55 | 0.52 | ||
| Piezoelectric strain constant | d3110-12C/N | 186 | 100 | 120 | 140 | 160 | 4.0 | 150 | |
| d3310-12C/N | 410 | 580 | 250 | 280 | 350 | 350 | 50 | 360 | |
| piezoelectric voltage constant | g3110-3V.m/N | 9.5 | 10.5 | 12.3 | 11.8 | 12.3 | 12.5 | ||
| g3310-3Vm/N | 20.5 | 22.8 | 27.4 | 26.1 | 27.4 | 22.8 | |||
| Frequency constant | NφNZm | 2000 | 2300 | 2210 | 2180 | 2100 | 2800 | 2200 | |
| NtNZm | 2250 | 2280 | 2280 | 2200 | 2300 | 2500 | 2300 | ||
| N1NZm | 1460 | 1700 | 1630 | 1600 | 1550 | 2200 | 1600 | ||
| Elasticity compliance coefficient | SE1110-12m2/N | 1801 | 11.0 | 10.8 | 16.1 | 20.5 | 16.5 | ||
| SD3310-12m2/N | 22.3 | 12.7 | 12.5 | 19.8 | 26.8 | 20.1 | |||
| Mechanical quality factor | Qm | 100 | 70 | 1000 | 800 | 1100 | 300 | 700 | 800 |
| Poisson ratio | σE | 0.32 | 0.31 | 0.31 | 0.36 | 0.31 | 0.21 | 0.32 | |
| Curie temperature | Tc°C | 260 | 180 | 310 | 300 | 360 | 310 | 390 | 320 |
| density | Ρg/cm3 | 7.50 | 7.40 | 7.55 | 7.55 | 7.50 | 7.50 | 7.50 | 7.60 |
| Main characteristicsuse | High sensitive,working stable, be applicable to electro acoustic component, underwater sound transducers, sensor, accelerometer and pressure gauge etc. | High sensitive, Be applicable to Color coded ultrasound and embroidery digitizing system. | Low loss in strong field,high power density, be applicable to high-power emission and strong ultrasonic transducer etc. | High emission power, be applicable to underwater sound transducer and high power transducer etc. | High dielectric constant. Be applicable to high power emission. Can be applicable in high temperature because of high Curie temperature. | With transmitting and receiving characteristics. Be applicable to middle power transducer with both transmitting and receiving functions. | High curie, temperature, be applicable to deep well detection.. | D33 High emission power, be applicable to ultrasonic cleaner, piezoelectric transformer | |
Basic parameters of piezoelectric element
Piezoelectric Element /Ceramic Element/Ceramic Ultrasonic Sensors/Ultrasonic Ceramic/Piezoelectric Ceramic
