Email :ceo@zbyuhai.com Tel : +8618753397607
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Zibo Yuhai Electronic Ceramic Co., Ltd.
Address : No.57 Chuangye Road, Development Area Boshan, Zibo City, Shandong Prov. P.R. of China
Tel : +86-0533-4230012
Fax : +86-0533-4231700
Email : sales@zbyuhai.com
Piezoelectric disc-CUSTOMS
Yuhai company can produce PZT piezoelectric discs with the following :
Sizes from 3mm up to 180mm
Thickness from 0.2mm up to 25mm
Choice of metallisation (Silver, Nickel, Gold and others on request)
Wide choice of PZT formulations
quick delivery
PZT material PZT-5 is belong to "SOFT PZT", SOFT PZT characters is following:
Typical soft PZT characteristics include:
- Wide range of frequencies in transmit and receive (sub-audible, audible, ultrasonic)
- High output, low drive material
- High frequency, fast response time
- High sensitivity for active or passive use
- Ability to use with low voltage or high voltage drive circuits
- Good mechanical and acoustic coupling
- Wide variety of shapes and sizes that can be customized to meet specific requirements and applications
- Wide variety of compositions that can be selected to meet specific requirements and applications
- Quality of each Piezo disk is ensured by a rigorous testing regimen. Characteristics such as frequency, capacitance, dissipation, coupling, d33 and mechanical properties are measured and verified against our / customer provided specifications.
Typical soft PZT applications include:
· . Undersea exploration (sonar, beacons, imaging, current meters)
· Aerospace (gyroscopes, accelerometers, level sensing)
· Medical products (Doppler blood flow, oncology therapeutics (high intensity focused ultrasound), imaging, level sensing, intra-operative tools for ophthalmology (phacoemulsification), dental descaling, general surgery, tissue ablation, medication delivery, hearing enhancement, bubble detection)
· Consumer products (ultrasonic toothbrushes, jewellery cleaners, contact lens cleaners, computer hard drives, touch screen displays, integrated, ultra-thin speakers and cosmetic enhancement)
· Industrial and Commercial (flow and level sensors, ultrasonic cleaning, ultrasonic welding, intrusion alarms, fabric needle positioning, solder dispensing, machine vibration monitoring, bubble detection, sonochemistry for improved chemical mixing)
· Telecommunications (optical switching of telecom lines, buzzers and alarms, Haptics feedback, mobile phone cameras)
· Automotive (power seat controls, reversing/collision avoidance sensors, anti-knock sensors)
· Scientific research (nano positioning stages and analytical tools, scanning probe microscopy, advanced acoustics)
· Oil Exploration (flow and level sensors, down hole drill tool monitoring)
PZT piezoelectric materials datasheet :
"Soft" PZT materials | |||||||||
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 |
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Contact Info
ADDRESS: No. 57, Chuangye Road, Development Zone, Zibo, Shandong, China
Phone Number: +8618753397607
EMAILS: ceo@zbyuhai.com
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