

Add to Cart
Ring Shape Piezoceramic Materials P4 Or P8 For Ultrasonic Sensor
Using
Piezoelectric ceramic materials are electromechanical transducers: They can convert
mechanical energy into electrical energy and vice-versa. Piezoelectric ceramic material from us are used in sensors, actuators, gas ignition and
in power transducers for high-power ultrasonic applications.
Dimension(mm) | Capacity C (pF) | Weak | Strong | Radial | Reso | Thick FrequencyFt (KHz) | Coupling Modulus Kr (%) | Quality Factor Qm | |
Φ10xΦ5x2 | 240±10% | ≤0.5% | ≤1.0% | 153±5% | ≤15 | 1020 | ≥45 | ≥800 | |
Φ16xΦ8x4 | 340±10% | ≤0.5% | ≤1.0% | 95.8±5% | ≤20 | 512 | ≥45 | ≥800 | |
Φ25xΦ10x4 | 935±10% | ≤0.5% | ≤1.0% | 65.5±5% | ≤15 | 512 | ≥45 | ≥800 | |
Φ30xΦ10x5 | 1150±10% | ≤0.5% | ≤1.0% | 58.4±5% | ≤15 | 410 | ≥45 | ≥800 | |
Φ32xΦ15x5 | 1080±10% | ≤0.5% | ≤1.0% | 49.2±5% | ≤15 | 410 | ≥45 | ≥800 | |
Φ35xΦ15x5 | 1430±10% | ≤0.5% | ≤1.0% | 45.5±5% | ≤15 | 410 | ≥45 | ≥800 | |
Φ38xΦ15x5 | 1750±10% | ≤0.5% | ≤1.0% | 43.4±5% | ≤15 | 410 | ≥46 | ≥800 | |
Φ40xΦ15x5 | 1970±10% | ≤0.5% | ≤1.0% | 42.8±5% | ≤15 | 410 | ≥45 | ≥800 | |
Φ42xΦ15x5 | 2200±10% | ≤0.5% | ≤1.0% | 40±5% | ≤15 | 410 | ≥45 | ≥800 | |
Φ42xΦ17x5 | 2110±10% | ≤0.5% | ≤1.0% | 38.8±5% | ≤15 | 410 | ≥45 | ≥800 | |
Φ45xΦ15x5 | 2580±10% | ≤0.5% | ≤1.0% | 38.1±5% | ≤15 | 410 | ≥46 | ≥800 | |
Φ50xΦ17x5 | 3160±10% | ≤0.5% | ≤1.0% | 34.8±5% | ≤15 | 410 | ≥45 | ≥800 | |
Φ50xΦ17x6 | 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 |
FRQ
3. Is there a possibility of using piezoceramic actuators at
cryogenic temperatures?
The answer is yes. From down to zero degrees Kelvin, allpiezo
actuators continue to function even though it may appear
counter-intuitive. Since electric fields cannot be changed by
temperature at all and the inter-atomic electric fields are the
basis for the piezoelectric effect, the most common piezoceramics
does decrease due to piezo coupling as temperature drops. Most
importantly the motion of most materials drops to about one-seventh
of that measured at room at liquid helium temperatures.
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: ø
CE, ISO9001, ROSH