hanse-john electronic Co.,Ltd.
| Payment Terms | MoneyGram PAYPLE |
| Supply Ability | 10000PCS/MONTH |
| Delivery Time | 30 WORK DAYS |
| Packaging Details | In standard export packing as per manufacturer |
| Material | piezoelectric ceramics |
| SIZE | Φ25*Φ15 |
| SHAPE | RING |
| Working voltage | -20 to 1000V DC |
| Operating temperature range | -20 to 150℃ |
| Recommended preload for dynamic operation | 15MPa |
| Maximum preload for constant force | 20MPa |
| Accurate Positioning | Nm |
| High-speed Response | Ms |
| Large Blocking Force | Large Blocking Force |
| High Energy Conversion Efficiency, Low Power Consumption And No Electromagnetic Noise | High Energy Conversion Efficiency, Low Power Consumption And No Electromagnetic Noise |
| Easy To Be Controlled By Voltage | Easy To Be Controlled By Voltage |
| Brand Name | HM |
| Model Number | HMH150SERIES |
| Certification | CE, RoHS, SGS ISO9001:2008, ISO14001:2015 |
| Place of Origin | CN |
View Detail Information
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Product Specification
| Payment Terms | MoneyGram PAYPLE | Supply Ability | 10000PCS/MONTH |
| Delivery Time | 30 WORK DAYS | Packaging Details | In standard export packing as per manufacturer |
| Material | piezoelectric ceramics | SIZE | Φ25*Φ15 |
| SHAPE | RING | Working voltage | -20 to 1000V DC |
| Operating temperature range | -20 to 150℃ | Recommended preload for dynamic operation | 15MPa |
| Maximum preload for constant force | 20MPa | Accurate Positioning | Nm |
| High-speed Response | Ms | Large Blocking Force | Large Blocking Force |
| High Energy Conversion Efficiency, Low Power Consumption And No Electromagnetic Noise | High Energy Conversion Efficiency, Low Power Consumption And No Electromagnetic Noise | Easy To Be Controlled By Voltage | Easy To Be Controlled By Voltage |
| Brand Name | HM | Model Number | HMH150SERIES |
| Certification | CE, RoHS, SGS ISO9001:2008, ISO14001:2015 | Place of Origin | CN |
| High Light | Linear Control Piezoelectric Ceramic Actuator ，20 MPa Piezoelectric Ceramic Actuator ，20 MPa Multilayer Piezoelectric Actuator | ||
1. Ceramic-insulated, cofired high-performance piezo stacks outlast polymer-insulated types
The short answer is yes. However, before the advent of monolithic, cofired and ceramic encapsulated piezo actuators, the reliability of piezo ceramics was strongly dependent on the environmental conditions at the site of application. For actuators with conformal coatings, humidity, temperature and operating voltage are of considerable influence, since no polymer insulation exists that is absolutely impermeable. For these devices the life expectancy can decrease dramatically at high humidity. Ingressing moisture and the electric field applied can then cause chemical reactions in the component, which are accelerated by higher temperature. The result is initially an increased leakage current and finally a dielectric breakdown, that is a short circuit between the electrodes. During dynamic operation, the service life of the piezo ceramics can be affected by dynamic forces and alternating mechanical stress conditions. Poorly designed ceramic actuators can be affected by micro cracks leading to failure quickly in such cases.
Piezoelectric ceramic microdisplacer, features:
Good linearity
2. Good repeatability
3. Small delay,
4. Fast response,
5. Features such as strong stability,
It is a precision electric drive displacement device.
Can be used as
1. Polarization control,
2. Laser tuning,
3. Focusing,
4. Fine tuning of optical instruments
5. Optical switch,
6. Coupling adjustment of optical fiber and optical current,
7. Precision machine tool adjustment
8. Micro-motion platform adjustment and other fields
Part numbering
Dimensions
Specification
| Model | Dimensions | Nominal displacement | Blocking force | Stiffness | Electrical capacitance | Resonance Frequency |
| OD/H | [µm@150V] | [N@150V] | [N/µm] | [µF] | [kHz] | |
| [mm] | ±10% | ±20% | ±20% | |||
| HMY15014831 | Φ14/79 | 83 | 7500 | 85 | 43 | 19 |
| HMY15014241 | Φ14.2/24 | 24 | 7500 | 312 | 16 | 62 |
| HMY15014481 | Φ14.2/48 | 48 | 7500 | 156 | 30 | 31 |
| HMY15014201 | Φ14.7/20 | 20 | 7500 | 375 | 13 | 75 |
| HMY15014401 | Φ14.7/40 | 40 | 7500 | 188 | 27 | 37.5 |
| HMY15014801 | Φ14.7/80 | 88 | 7500 | 85 | 50 | 18 |
* Customize on request.
| Key Technical Index | Unit | Value |
| Relative dielectric constant εr3T | - | 3500±20% |
| Electromechanical coupling factor Kp | - | 70% |
| Longitudinal piezoelectric strain coefficient d33 | 10-12C/N | ≥650 |
| Piezoelectric voltage constant g33 | 10-3Vm/N | 17 |
| Elastic flexible coefficient S11E | 10-12m2/N | 14.3 |
| Elastic flexible coefficient S33E | 10-12m2/N | 18.5 |
| Dielectric loss tgδ | 10-3 | ≤1.5 |
| M quality factor Qm | - | 45 |
| Curie temperature TC | ℃ | 240 |
| Density ρ | g/cm3 | 7.9 |
Payment
We accept Paypal now.
Shipping
Goods in stock will be shipped with 48 hours after receiving the full payment.
· We ship the goods to the address which is given in PayPal payment. Please make sure that address in PayPal is correct.
· we will give you the tracking number after we send out the goods, in general, you will receive the goods within five days.
· If you have any questions, please kindly contact us by email(our email address is LIUHONGMAO1977@SINA.COM)
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2008
Total Annual:
400000-1000000
Employee Number:
100~200
Ecer Certification：
Active Member
The company’s main products are frequency components (piezoelectric ceramics, crystals, surface acoustic waves), functional ceramic products The company was established in 2008, develops and produces frequency components. Our products are manufactured in accordance with the ISO9002 stand... The company’s main products are frequency components (piezoelectric ceramics, crystals, surface acoustic waves), functional ceramic products The company was established in 2008, develops and produces frequency components. Our products are manufactured in accordance with the ISO9002 stand...
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