35x15x5mm P4 Piezoelectric Ceramics Ring
When the voltage acts on the piezoelectric ceramic, it will produce mechanical deformation with changes in voltage and frequency. On the other hand, when the piezoelectric ceramic is vibrated, an electric charge is generated. Using this principle, when an electric signal is applied to a vibrator consisting of two piezoelectric ceramics or one piece of piezoelectric ceramic and one metal piece, so-called bimorph element, ultrasonic waves are emitted due to bending vibration. In contrast, when an ultrasonic vibration is applied to a bimorph element, an electrical signal is generated. Based on the above effects, piezoelectric ceramics can be used as ultrasonic sensors.
Piezoelectric Ceramics Body
Piezoelectric ceramic chip is a simple and lightweight electrical device, which has been widely used due to its high sensitivity, no magnetic field dispersion, no copper wires and magnets, low cost, low power consumption, and ease of mass production. Suitable for the transmission and reception of ultrasonic and infrasound waves, piezoelectric ceramics with large area can also be used to detect pressure and vibration. The working principle is to use the reversibility of the piezoelectric effect and apply an audio voltage to it to emit sound.
Specifications
| Dimension(mm) |
Capacity C (pF) |
Weak Field Dissipatio Tgδ (12v) |
Strong Field Dissip ationTg δ (400v) |
Radial Frequency |
Reso nance Impedance |
Thick Fre quency |
Cou pling Modulus |
Qu ality Factor |
|
Φ10ｘΦ5 ｘ2 |
240±10% | ≤0.5% | ≤1.0% | 153±5% | ≤15 | 1020 | ≥45 | ≥800 |
|
Φ16ｘΦ8 ｘ4 |
340±10% | ≤0.5% | ≤1.0% | 95.8±5% | ≤20 | 512 | ≥45 | ≥800 |
|
Φ25ｘΦ10 ｘ4 |
935±10% | ≤0.5% | ≤1.0% | 65.5±5% | ≤15 | 512 | ≥45 | ≥800 |
|
Φ30ｘΦ10 ｘ5 |
1150±10% | ≤0.5% | ≤1.0% | 58.4±5% | ≤15 | 410 | ≥45 | ≥800 |
|
Φ32ｘΦ15 ｘ5 |
1080±10% | ≤0.5% | ≤1.0% | 49.2±5% | ≤15 | 410 | ≥45 | ≥800 |
|
Φ35ｘΦ15 ｘ5 |
1430±10% | ≤0.5% | ≤1.0% | 45.5±5% | ≤15 | 410 | ≥45 | ≥800 |
|
Φ38ｘΦ15 ｘ5 |
1750±10% | ≤0.5% | ≤1.0% | 43.4±5% | ≤15 | 410 | ≥46 | ≥800 |
|
Φ40ｘΦ15 ｘ5 |
1970±10% | ≤0.5% | ≤1.0% | 42.8±5% | ≤15 | 410 | ≥45 | ≥800 |
|
Φ42ｘΦ15 ｘ5 |
2200±10% | ≤0.5% | ≤1.0% | 40±5% | ≤15 | 410 | ≥45 | ≥800 |
|
Φ42ｘΦ17 ｘ5 |
2110±10% | ≤0.5% | ≤1.0% | 38.8±5% | ≤15 | 410 | ≥45 | ≥800 |
|
Φ45ｘΦ15 ｘ5 |
2580±10% | ≤0.5% | ≤1.0% | 38.1±5% | ≤15 | 410 | ≥46 | ≥800 |
|
Φ50ｘΦ17 ｘ5 |
3160±10% | ≤0.5% | ≤1.0% | 34.8±5% | ≤15 | 410 | ≥45 | ≥800 |
|
Φ50ｘΦ17 ｘ6 |
2430±10% | ≤0.5% | ≤1.0% | 34.8±5% | ≤15 | 315 | ≥45 | ≥800 |
| Φ50ｘ3 | 5800±10% | ≤0.5% | ≤1.0% | 46±5% | ≤10 | 681 | ≥50 | ≥800 |
Service
Your inquiry related to our product & price will be replied within 24hours.
· Well-trained & experienced staff are to answer all your inquiries in English of course.
· Working time: 8:30am - 5:30pm, Monday to Friday (UTC+8).
· OEM & ODM projects are highly welcomed. We have strong R&D team here to help.
· Your business relationship with us will be confidential to any third party.
· Good after-sale service offered, please get back if you got question.
Company introduction:
Established in 1999, Beijing Cheng-cheng Weiye Science and Technology Co., Ltd is a professional manufacturer in ultrasonic transducers,
ultrasonic equipment and piezoelectric ceramics.
Notably in 2004, we researched and developed our ultrasonic tubular transducer equipment into a
new product that turns the extreme inconvenience brought about by pipeline and vacuum cleaning
into an easy task. This product has been widely used in distillation, mix and mill for various chemical
procedures and has received much praise from our customers.
Payment:
We accept paypal or T/T, western union etc.
Shipping:
Normally if your quantity is not too much, we ship out by Fedex express economy.
Or as your requested by sea or other express, according to your quantity.
Certification:
CE, ISO9001, ROSH
