压电陶瓷是具有将机械能转化为电能的正压电效应和将电能转化为机械能的逆压电效应的功能陶瓷,是一种相互转换效率非常高的材料。
| 分类 | 产品名称 | 分类 | 产品名称 |
|---|---|---|---|
| 通讯部分 | 谐振器 | 家电零件 | Ignitor |
| 筛选(KHz) | Buzzer Sounder | ||
| 筛选(MHz) | Transformer (Inverter) | ||
| SMD TYPE 筛选 | 医疗用 | Hifu | |
| 致动器 | Linear actuator | Ultrasonic Probe | |
| 传感器 | Ultrasonic sensor | Hydrophone | |
| Ultrasonic Position sensor | 其他 | Ultrasonic Motor | |
| Shock Sensor | Mirror Tilter |
| 物品 | 单元 | ECO DM LAB | ||
|---|---|---|---|---|
| DM1 | DM2 | DM3 | ||
| Relative Dielectric Constant at 1kHz, K33T | 2000 | 1320 | 1350 | |
| Dielectric Loss at 1kHz, Tanδ | % | 3.0 | 0.15 | 0.15 |
| Electro-mechanical coupling Coefficient, kp | 0.69 | 0.61 | 0.62 | |
| Mechanical Q value | 70±20 | 2000±200 | 2000±200 | |
| Curie Temperature, Tc | ℃ | 340 | 320 | 320 |
| Piezoelectric Charge constant, d33 | pC/N | 550~600 | 310 | 320 |
| Application | Sensor | Ultrasonic Cleaners, Piezoelectric transformers, Actuators for high power | ||
| 物品 | 单元 | ECO DM LAB | ||
|---|---|---|---|---|
| DM4 | DM5 | DM6 | ||
| Relative Dielectric Constant at 1kHz, K33T | 4400±100 | 3900±100 | 3300±100 | |
| Dielectric Loss at 1kHz, Tanδ | % | 302 | 3.0 | 2.5 |
| Electro-mechanical coupling Coefficient, kp | 0.69 | 0.65~0.66 | 0.65 | |
| Electro-mechanical coupling Coefficient, kt | 0.51 | 0.55 | 0.50 | |
| Mechanical Q value | 41±5 | 55±5 | 55±5 | |
| Curie Temperature, Tc | ℃ | 184 | 225 | 230 |
| Piezoelectric Charge constant, d33 | pC/N | 810 | 760 | 710 |
| Application | Sensor | 医疗用 Ultrasonic probe | ||
| 物品 | 单元 | ECO DM LAB |
|---|---|---|
| DME | ||
| Relative Dielectric Constant at 1kHz, K33T | 750±20 | |
| Dielectric Loss at 1kHz, Tanδ | % | 3.2 |
| Electro-mechanical coupling Coefficient, kp | 0.65 | |
| Mechanical Q value | 70±5 | |
| Curie Temperature, Tc | ℃ | 370 |
| Piezoelectric Charge constant, d33 | pC/N | 350 |
| Piezoelectric Charge constant, d31 | pC/N | -181 |
| Piezoelectric Charge constant, g33 | 10-3 Vm/N | 53 |
| Piezoelectric Charge constant, g31 | 10-3 Vm/N | -27 |
| d33X g33 (Iongitudinal mode FoM) | 10-15 (㎡/N) | 18,600~21,000 |
| d31X g31 (Transverse mode FoM) | 10-15 (㎡/N) | -4,960~5,600 |
| Application | Energy harvesting Ignitor |