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PS10000K089
Piezohannas
PS10000K089
500 KHz Piezoelectric Sphere Focusing Transducer Crystals for Hydrophone
WuHan Piezohannas Tech.Co .,Ltd is a manufactuer of piezoelectric ceramics ,ultrasonic transducers and some other ultrasonic deivce with strong technology force.With a quality management system and research & development sector,our products are extensively used in most applications.
Dimension of piezo hemisphere:
Spherical PZT sphere
5 mm OD
0.5 mm wall thickness
1.5 mm hole
Diameter: 5 - 40mm
Wall thickness: 0.5 - 3mm
Caliber: 5 - 8mm
Maximum radius: approx. 50 mm
Spherical spec |
External dimension（mm） | Technological parameters | ||||||
diameter | open caliber
| Wall thickness | fkHz
| Kr
| P-33
| P-52
| P-81
| |
SΦ5 | SΦ5 | Φ1.5 | 0.5 | 320 | 0.4 | 1.8 | 3.5 | |
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 | 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 | ||||
Size(mm) | Main Specifications | ||||||
Diameter | Aperture Diameter | Wall Thickness | fr(MHz) | Kr | C(nf) | ||
P-33 | P-52 | P-81 | |||||
5 | 1.5 | 0.5 | 320 | 0.4 | 1.8 | 3.5 | |
10 | 3 | 0.8 | 160 | 0.4 | 4.7 | 8.8 | |
15 | 4 | 1 | 113 | 0.4 | 9.2 | 17.3 | |
20 | 5 | 1～1.5 | 77 | 0.4 | 17.0 | 32.0 | |
25 | 5 | 1～1.5 | 61 | 0.4 | 17.4 | 32.8 | |
30 | 6 | 1.5～3 | 50 | 0.4 | 23.5 | 44.3 | |
40 | 7 | 2～4 | 38 | 0.4 | 34.3 | 64.6 | |
50 | 8 | 2～4 | 30 | 0.4 | 54.8 | 103.2 | |
12.5 | 3.5 | 2～5 | 83 | 6.2 | 3.7 | ||
25 | 8 | 2～5 | 26.2 | 15.6 | |||
37.5 | 10 | 2～5 | 17.7 | ||||
50 | 12 | 3～6 | 25.5 | ||||
Hemisphere material | External dimension（mm） | Technological parameters | ||||
OD. | Wall thickness | OD of Hole | c | fs | kp | |
nF | kHz | % | ||||
P-51 | S10 | 0.7 | 1.5 | 3.8 | 245 | >50 |
P-51 | S10 | 0.7 | / | 3.8 | 210 | >50 |
P-51 | S20 | 0.9 | 4 | 13 | 90 | >50 |
P-51 | S20 | 0.9 | / | 13.5 | 100 | >50 |
P-51 | S30 | 1.1 | 4 | 258 | 64 | >50 |
P-51 | S30 | 1.1 | / | 26 | 67 | >50 |
Soft" PZT materials :
"Soft" PZT materials | The type of soft material | ||||||||
Properties | PSnN-5 | PLiS-51 | PZT-51 | PZT-52 | PZT-53 | PZT-5H | PZT-5X | ||
Dielectric Constant | ɛTr3 | 1600 | 2000 | 2200 | 2400 | 2600 | 3200 | 4500 | |
Coupling factor | KP | 0.6 | 0.62 | 0.62 | 0.63 | 0.64 | 0.68 | 0.7 | |
K31 | 0.35 | 0.35 | 0.35 | 0.35 | 0.36 | 0.38 | 0.4 | ||
K33 | 0.68 | 0.7 | 0.68 | 0.7 | 0.7 | 0.76 | 0.77 | ||
Kt | 0.5 | 0.52 | 0.5 | 0.5 | 0.5 | 0.52 | 0.53 | ||
Piezoelectric coefficient | d31 | 10-12m/v | -170 | -197 | -186 | -204 | -227 | -275 | -300 |
d33 | 10-12m/v | 400 | 450 | 500 | 520 | 550 | 620 | 750 | |
g31 | 10-3vm/n | -12 | -11.1 | -9.6 | -9.8 | -9.9 | -9.7 | -7.5 | |
g33 | 10-3vm/n | 28 | 25.4 | 25.6 | 24.5 | 23.9 | 22 | 18.8 | |
Frequency coefficients | Np | 2000 | 1920 | 1980 | 1980 | 1960 | 1900 | 1960 | |
N1 | 1466 | 1407 | 1451 | 1451 | 1437 | 1393 | 1437 | ||
N3 | 1825 | 1925 | 1900 | 1900 | 1755 | 1550 | 1800 | ||
Nt | 2100 | 2100 | 2150 | 2150 | 2150 | 2100 | 2200 | ||
Elastic compliance coefficient | Se11 | 10-12m2/n | 16.6 | 18 | 16.7 | 17 | 17.4 | 18 | 19 |
Machanical quality factor | Qm | 85 | 80 | 80 | 75 | 75 | 70 | 65 | |
Dielectric loss factor | Tg δ | % | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Density | ρ | g/cm3 | 7.5 | 7.5 | 7.6 | 7.6 | 7.6 | 7.5 | 7.5 |
Curie Temperature | Tc | °C | 350 | 345 | 270 | 270 | 270 | 230 | 165 |
Young's modulus | YE11 | <109N/m2 | 60 | 56 | 60 | 59 | 57.5 | 56 | 53 |
Poison Ratio | 0.36 | 0.36 | 0.36 | 0.36 | 0.36 | 0.36 | 0.39 | ||
Hydrophone Application:
Application Image:
500 KHz Piezoelectric Sphere Focusing Transducer Crystals for Hydrophone
WuHan Piezohannas Tech.Co .,Ltd is a manufactuer of piezoelectric ceramics ,ultrasonic transducers and some other ultrasonic deivce with strong technology force.With a quality management system and research & development sector,our products are extensively used in most applications.
Dimension of piezo hemisphere:
Spherical PZT sphere
5 mm OD
0.5 mm wall thickness
1.5 mm hole
Diameter: 5 - 40mm
Wall thickness: 0.5 - 3mm
Caliber: 5 - 8mm
Maximum radius: approx. 50 mm
Spherical spec |
External dimension（mm） | Technological parameters | ||||||
diameter | open caliber
| Wall thickness | fkHz
| Kr
| P-33
| P-52
| P-81
| |
SΦ5 | SΦ5 | Φ1.5 | 0.5 | 320 | 0.4 | 1.8 | 3.5 | |
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 | 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 | ||||
Size(mm) | Main Specifications | ||||||
Diameter | Aperture Diameter | Wall Thickness | fr(MHz) | Kr | C(nf) | ||
P-33 | P-52 | P-81 | |||||
5 | 1.5 | 0.5 | 320 | 0.4 | 1.8 | 3.5 | |
10 | 3 | 0.8 | 160 | 0.4 | 4.7 | 8.8 | |
15 | 4 | 1 | 113 | 0.4 | 9.2 | 17.3 | |
20 | 5 | 1～1.5 | 77 | 0.4 | 17.0 | 32.0 | |
25 | 5 | 1～1.5 | 61 | 0.4 | 17.4 | 32.8 | |
30 | 6 | 1.5～3 | 50 | 0.4 | 23.5 | 44.3 | |
40 | 7 | 2～4 | 38 | 0.4 | 34.3 | 64.6 | |
50 | 8 | 2～4 | 30 | 0.4 | 54.8 | 103.2 | |
12.5 | 3.5 | 2～5 | 83 | 6.2 | 3.7 | ||
25 | 8 | 2～5 | 26.2 | 15.6 | |||
37.5 | 10 | 2～5 | 17.7 | ||||
50 | 12 | 3～6 | 25.5 | ||||
Hemisphere material | External dimension（mm） | Technological parameters | ||||
OD. | Wall thickness | OD of Hole | c | fs | kp | |
nF | kHz | % | ||||
P-51 | S10 | 0.7 | 1.5 | 3.8 | 245 | >50 |
P-51 | S10 | 0.7 | / | 3.8 | 210 | >50 |
P-51 | S20 | 0.9 | 4 | 13 | 90 | >50 |
P-51 | S20 | 0.9 | / | 13.5 | 100 | >50 |
P-51 | S30 | 1.1 | 4 | 258 | 64 | >50 |
P-51 | S30 | 1.1 | / | 26 | 67 | >50 |
Soft" PZT materials :
"Soft" PZT materials | The type of soft material | ||||||||
Properties | PSnN-5 | PLiS-51 | PZT-51 | PZT-52 | PZT-53 | PZT-5H | PZT-5X | ||
Dielectric Constant | ɛTr3 | 1600 | 2000 | 2200 | 2400 | 2600 | 3200 | 4500 | |
Coupling factor | KP | 0.6 | 0.62 | 0.62 | 0.63 | 0.64 | 0.68 | 0.7 | |
K31 | 0.35 | 0.35 | 0.35 | 0.35 | 0.36 | 0.38 | 0.4 | ||
K33 | 0.68 | 0.7 | 0.68 | 0.7 | 0.7 | 0.76 | 0.77 | ||
Kt | 0.5 | 0.52 | 0.5 | 0.5 | 0.5 | 0.52 | 0.53 | ||
Piezoelectric coefficient | d31 | 10-12m/v | -170 | -197 | -186 | -204 | -227 | -275 | -300 |
d33 | 10-12m/v | 400 | 450 | 500 | 520 | 550 | 620 | 750 | |
g31 | 10-3vm/n | -12 | -11.1 | -9.6 | -9.8 | -9.9 | -9.7 | -7.5 | |
g33 | 10-3vm/n | 28 | 25.4 | 25.6 | 24.5 | 23.9 | 22 | 18.8 | |
Frequency coefficients | Np | 2000 | 1920 | 1980 | 1980 | 1960 | 1900 | 1960 | |
N1 | 1466 | 1407 | 1451 | 1451 | 1437 | 1393 | 1437 | ||
N3 | 1825 | 1925 | 1900 | 1900 | 1755 | 1550 | 1800 | ||
Nt | 2100 | 2100 | 2150 | 2150 | 2150 | 2100 | 2200 | ||
Elastic compliance coefficient | Se11 | 10-12m2/n | 16.6 | 18 | 16.7 | 17 | 17.4 | 18 | 19 |
Machanical quality factor | Qm | 85 | 80 | 80 | 75 | 75 | 70 | 65 | |
Dielectric loss factor | Tg δ | % | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Density | ρ | g/cm3 | 7.5 | 7.5 | 7.6 | 7.6 | 7.6 | 7.5 | 7.5 |
Curie Temperature | Tc | °C | 350 | 345 | 270 | 270 | 270 | 230 | 165 |
Young's modulus | YE11 | <109N/m2 | 60 | 56 | 60 | 59 | 57.5 | 56 | 53 |
Poison Ratio | 0.36 | 0.36 | 0.36 | 0.36 | 0.36 | 0.36 | 0.39 | ||
Hydrophone Application:
Application Image:
