Beijing Cheng-cheng Weiye Ultrasonic Science & Technology Co.,Ltd
| Supply Ability | 1000PCS +per Month |
| Delivery Time | 30 days |
| Packaging Details | normal packing |
| product name | Piezoelectric ceramic materials |
| Shape | Ring Shaped |
| Weak Field Dissipatio Tgδ (12v) | ≤0.5% |
| Strong Field Dissip ationTg δ (400v) | ≤1.0% |
| Reso nance Impedance Zm (Ω ) | ≤15 |
| Coupling Modulus Kr (%) | ≥45 |
| Brand Name | CCWY |
| Certification | RoSH |
| Place of Origin | cn |
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Product Specification
| Supply Ability | 1000PCS +per Month | Delivery Time | 30 days |
| Packaging Details | normal packing | product name | Piezoelectric ceramic materials |
| Shape | Ring Shaped | Weak Field Dissipatio Tgδ (12v) | ≤0.5% |
| Strong Field Dissip ationTg δ (400v) | ≤1.0% | Reso nance Impedance Zm (Ω ) | ≤15 |
| Coupling Modulus Kr (%) | ≥45 | Brand Name | CCWY |
| Certification | RoSH | Place of Origin | cn |
| High Light | piezoceramic materials ，piezo material | ||
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
Company Details
Business Type:
Manufacturer,Importer,Exporter
Year Established:
1999
Total Annual:
20000000-25000000
Employee Number:
301~321
Ecer Certification：
Verified Supplier
Established in 1999, Beijing Cheng-cheng Weiye Science and Technology Co., Ltd is a professional manufacturer specializing in ultrasonic transducers, ultrasonic apparatus and piezoelectric ceramics. Notably in 2004, we researched and developed our ultrasonic tubular transducer equipment into a new ... Established in 1999, Beijing Cheng-cheng Weiye Science and Technology Co., Ltd is a professional manufacturer specializing in ultrasonic transducers, ultrasonic apparatus and piezoelectric ceramics. Notably in 2004, we researched and developed our ultrasonic tubular transducer equipment into a new ...
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