E-821
E-821 用于能量收集的电控模块。DuraAct patch transducers, which are available in many different designs, can be adapted to the application
广西科米瑞实验仪器设备有限公司提供 Physik Instrumente (PI) E-821 产品资料、选型咨询、供货报价和售后服务支持，价格面议。
← 返回产品列表DuraAct patch transducers, which are available in many different designs, can be adapted to the application
E-821 Energy Harvesting Module
In addition to the transducer and storage electronics, the E-821.EHD evaluation kit contains the required cabling and corresponding DuraAct piezo transducers for the integration in an application. The output voltage of between 1.8 and 5 V can be used to operate commercially available electric circuits and systems
The E-821 energy harvesting electronics is designed to work best with P-876 DuraAct patch transducers
To dimension an energy harvesting system correctly, all important boundary conditions must be known and taken into account. The principle itself is simple: Ambient vibrations produce a charge separation in the piezoceramic DuraAct transducer. The electronic circuitry in the E-821 module then ensures a sufficiently stable output voltage that can be adjusted to the load
用于从振动中生成能量。与DuraAct贴片换能器结合使用。可调节输出电压。处理20微安至40毫安的输入电流，电压峰值极限值为15伏。可按需提供带压电陶瓷堆叠型促动器进行操作的定制版本
3.3伏（1.8至5.0伏范围内可调节）
48 毫米 × 15 毫米 × 7 毫米
未经授权在美国境内使用，美国境内不供货。
E-821.EHD压电能量收集评估套件
| 型号 | E-821 |
|---|---|
| 功能 | 用于能量收集的电控模块 |
| 最小输入电流 | 20微安 |
| 最大输入电流 | 40毫安 |
| 最大连续输入功率 | 500毫瓦 |
| 输出电压 | 3.3伏（1.8至5.0伏范围内可调节） |
| 输出功率（80毫秒） | 100毫瓦 |
| 输出处的可用能量（200微法） | 8.7毫焦耳 |
| 压电元件（电压输入） | 2针连接器 |
| 电压输出 | 4针连接器 |
| 工作温度范围 | 0到50°C |
| 尺寸 | 48 毫米 × 15 毫米 × 7 毫米 |
| 质量 | 3.5克 |
| 材料 | SMD板 |
| 典型电流消耗 | 15微安（充电时） |
| 典型功率消耗 | 已转化能量的30% |
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