China Pzt4 Material Piezoelectric Transducer Piezo Ring Piezo Ceramic Rings for Ultrasonic Welder, Find details about China Piezoelectric Ultrasonic Transducer Element, Piezoelectric Ceramic Materials from Pzt4 Material Piezoelectric Transducer Piezo Ring Piezo Ceramic Rings for Ultrasonic Welder
Outer Dimension from 3mm up to 180mm
Inner Dimension from 1mm up to 150mm
Thickness from 0.2mm up to 25mm
Choice of metallisation (Silver, Nickel, Gold and others on request)
Dimension(mm) | Capacity C(pF) | Radial Frequency Fr(KHz) | Resonance Impedance Zm(Ω) | Thick Frequency Ft(KHz) | Coupling Modulus Kr(%) | Quality Factor Qm | |
Φ4×Φ2×2.5 | 60±12.5% | 622± 5% | <300 | ||||
Φ8xΦ3x1 | 850 ±5% | 188 ±2% | ≤10 | ||||
Φ10xΦ5x2 | 240±10% | 153±5% | ≤15 | 1020 | ≥45 | ≥800 | |
Φ12xΦ5x1 | 1170±15% | 130±6% | ≤5.7 | ||||
Φ13.5xΦ7x1.2 | 2000±15% | 1.7MHz | ≤75 | ||||
Φ15xΦ6.5x5 | 0.269nF±10% | 410 ± 2% | ≤15 | ||||
Φ15xΦ7x4 | 316 ± 12.5% | 102 ± 1KHz | |||||
Φ15xΦ8.5x0.7 | 2100±15% | 91 ± 3KHz | ≤12 | ||||
Φ16xΦ7x2.5 | 899±20% | 90± 5% | <20 | 870 ± 5% | |||
Φ16xΦ8x4 | 340±10% | 95.8±5% | ≤20 | 512 | ≥45 | ≥800 | |
Φ18xΦ12x1.2 | 2000±15 | 1.8MHz±5% | ≤75 | ||||
Φ20xΦ10x4 | 480 ± 12.5% | 75 ± 5% | |||||
Φ22xΦ14.6x3 | 1000± 12.5% | 50 ± 3KHz | |||||
Φ22xΦ8.1x6 | 530±20% | 77 ±3 KHz | ≤25 | ||||
Φ24xΦ7x3 | 1500±12.5% | 75± 5% | |||||
Φ24xΦ12x8 | 550±15% | 60 ±3 KHz | ≤25 | ||||
Φ25xΦ10x4 | 935±10% | 65.5±5% | ≤15 | 512 | ≥45 | ≥800 | |
Φ28xΦ9x1 | 6650±15% | 2.08MHz±5% | ≤3 | ||||
Φ28xΦ9x6 | 800±15% | 190±5 KHz | |||||
Φ28xΦ9x0.3 | 22000±15% | 6.8MHz±5% | ≤1.5 | ||||
Φ30xΦ10x5 | 1150±10% | 58.4±5% | ≤15 | 410 | ≥45 | ≥800 | |
Φ30xΦ10x6 | 990±15% | 59 ±5% | ≤16 | ||||
Φ32xΦ15x5 | 1080±10% | 49.2±5% | ≤15 | 410 | ≥45 | ≥800 | |
Φ35xΦ15x5 | 1430±10% | 45.5±5% | ≤15 | 410 | ≥45 | ≥800 | |
Φ38xΦ12.7x6.3 | 2000±20% | 44 ±3 KHz | ≤20 | ||||
Φ38xΦ15x5 | 1750±10% | 43.4±5% | ≤15 | 410 | ≥46 | ≥800 | |
Φ40×Φ12×5 | 2070±12.5% | 45.9 | ≤15 | ≥46 | ≥800 | ||
Φ40xΦ15x5 | 1970±10% | 42.8±5% | ≤15 | 410 | ≥45 | ≥800 | |
Φ40×Φ20×5 | 1700±12.5% | 37.9 | ≤15 | ≥45 | ≥800 | ||
Φ40×Φ17×6 | 1555±12.5% | 40.5 | ≤15 | ≥45 | ≥800 | ||
Φ42xΦ15x5 | 2200±10% | 40±5% | ≤15 | 410 | ≥45 | ≥800 | |
Φ42xΦ17x5 | 2110±10% | 38.8±5% | ≤15 | 410 | ≥45 | ≥800 | |
Φ45xΦ15x5 | 2580±10% | 38.1±5% | ≤15 | 410 | ≥46 | ≥800 | |
Φ50xΦ17x5 | 3160±10% | 34.8±5% | ≤15 | 410 | ≥45 | ≥800 | |
Φ50xΦ17x6 | 2430±10% | 34.8±5% | ≤15 | 315 | ≥45 | ≥800 | |
Φ50×Φ20×5 | 2700± 12.5% | 33± 2KHz | |||||
Φ50×Φ20×6 | 2490±12.5% | 33.2 | ≤15 | ≥45 | ≥800 | ||
Φ50×Φ30×13 | 1350±5% | 200±2 KHz | ≤4 | ||||
Φ50×Φ27×6 | 2100±12.5% | 29.3 | ≤15 | ≥45 | ≥800 | ||
Φ60×Φ30×10 | 1922±12.5% | 25.3 | ≤15 | ≥45 | ≥800 | ||
Φ60×Φ50×2 | 128±10% | 1MHz±5% | ≤10 | ||||
Φ63.5×Φ50.8×12.7 | 1000 | 127khz |
3.Typical value of "Hard" PZT materials performance:
Nominal Sizes and Tolerances:
Geometry | Size (mm) | Tolerance |
Discs | Diameter: 3 to 200 |
Tolerance according to the piezoelectric elements Industrial standard. |
Thickness: 0.2-25 | ||
Tubes | Length: 1-100 | |
OD: 6-180 | ||
ID: 5-150 | ||
Wall: 0.5-15 | ||
Plates | Length: 1-200 | |
Width: 1-200 | ||
Thickness: 0.2-25 | ||
Sphere | OD: 6-160 | |
ID: 4-150 | ||
Wall: 1-10 | ||
Rings | OD: 3-180 | |
ID: 1-150 | ||
Thickness : 0.2-25 | ||
For All Sizes | Flatness | ± 0.03 |
Concentricity | ± 0.10 | |
Perpendicularity | ± 0.10 | |
Parallelism | ± 0.05 |
Nominal Electric Tolerances:
Piezoelectric Properties | ± 5% |
Relative Dielectric Constant | ± 15% |
STANDARD MECHANICAL TOLERANCES:
Outside Diameter ±0.150mm
Inside Diameter ±0.150mm
Thickness ±0.05mm
Flatness 0.002**/0.012mm MAX
Parallelism 0.007**/0.012mm MAX
Concentricity 0.2mm
Production Process: