PZT Powder of P-33 Navy Type I Soft Material For Receiving Function
| The material performance of piezoelectric ceramic |
| Num | Name of Performance parameter | symbol | index | Allow the public errand |
| P-33 | P-44 | P-51 | P-81 | |
| 1 | Electromechanical coupling coefficient | Kp | 0.60 | 0.60 | 0.65 | 0.53 | ±6.0% |
| K31 | 0.36 | 0.36 | 0.38 | 0.31 |
| K33 | 0.70 | 0.70 | 0.74 | 0.63 |
| K15 | 0.70 | 0.70 | 0.72 | 0.66 |
| Kt | 0.47 | 0.48 | 0.50 | 0.47 |
| 2 | The relative electric capacity rate of freedom |
| 1725 | 1350 | 2100 | 1025 | ±12.5% |
| 1725 | 1900 | 2400 | 1400 |
| 3 | The medium losses | tgδ | 0.020 | 0.005 | 0.020 | 0.004 | ≤ |
| 4 | The gentle and agreeable constant of elasticity
(x10-12m2/N) |
| 15 | 13 | 15 | 11.0 | ±10% |
| 9.0 | 8.5 | 9.0 | 8.5 |
| 25 | 21.5 | 22.0 | 21.0 |
| 5 | Piezoelectricity meet an emergency the constant
(x10-12m/v或C/N) | d31 | 160 | -150 | -210 | -100 | ±12.5% |
| d33 | 390 | 320 | 450 | 225 |
| d15 | 480 | 530 | 710 | 450 |
| 6 | Mechanical cue | Qm | 75 | 400 | 70 | 800 | ≥ |
| 7 | Frequency constant
(Hz•m) | Nd | 1950 | 2200 | 2000 | 2300 | ±5% |
| N1 | 1470 | 1600 | 1450 | 1700 |
| N3 | 1880 | 2000 | 1900 | 1960 |
| N5 | 1130 | 1230 | 1200 | 1230 |
| Nt | 2250 | 2300 | 2250 | 2280 |
| 8 | The velocity of sound
(m/s) | Vd | 3000 | 3300 | 3000 | 3500 | ±5% |
| V1 | 2940 | 3200 | 2900 | 3400 |
| V3 | 3760 | 4000 | 3800 | 3920 |
| V5 | 2260 | 2460 | 2400 | 2460 |
| Vt | 4500 | 4600 | 4500 | 4560 |
| 9 | Density (x103kg/m3) | ρ | 7.6 | 7.5 | 7.45 | 7.45 | ≥ |
| 10 | Curie's temperature (℃) | Tc | 335 | 300 | 260 | 300 | ≥ |
| 11 | Rate of change of time of ten times
(%) | ANd | 0.20 | 1.2 | 0.35 | 1.3 | |
| AKp | -0.25 | -1.8 | -0.4 | -2.0 |
| Aε | -1.5 | -4.0 | -1.5 | -4.0 |
| 12 | The relative rate of change of temperature (%)-10℃~50℃ The datum
25℃ | ΔNd/N | 1.0 | 1.0 | 1.5 | 1.5 | |
| Δε/ε | 15 | 9.0 | 20 | 9.0 | |
| 13 | The strong field lies between electric performance
T=25℃ E=400V | tgδ | | 0.04 | | 0.01 | ≤ |
| Δε/ε | | 0.17 | | 0.06 | ≤ |
| note: 1, Index besides Curie's temperature, is the measurement
value for ten days after polarizing for the performance parameter
index in the form . |
FAQ:
Q: how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
Q: what can you buy from us?
Ultrasonic Transducer,Ultrasonic Equipment,Piezoelectric
Ceramic,Ultrasonic Generator,ultrasonic equipment parts
Q: why should you buy from us not from other suppliers?
The company has more than ten years of experience in design and
development, product variety, wide range of applications,
large-scale production, rapid delivery, quality system improvement,
process control is guaranteed.
Q: How soon can we get the detailed quotation?
Firstly please kindly tell us the size, material and demand
quantity, your drawing with technical requirements is best.
If you only have samples, you can also send us.
We will quote our best price in 24 hours, for simple items, we will
quote in 1 hour.
Q: what services can we provide?
Accepted Delivery Terms: FOB；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T;
Language Spoken:English,Chinese
