什么是 LED 驱动器
一个 LED 驅動器 是一种独立的电源，专门设计用于调节电流并为以下设备提供适当的电流 LED 或 LED 阵列.其主要功能是将较高电压的交流电（AC）转换为适合为 LED 供电的低压直流电（DC）。LED 驱动器在照明行业发挥着至关重要的作用，因为它们能确保 LED 达到最佳性能和寿命。
LED 驱动器至关重要，因为 LED 有特定的电气要求，包括要有恒定的电流或电压才能正常工作。驱动器可确保 LED 获得稳定的稳压电源，使其免受电压波动的影响，防止过热或损坏。即使 LED 的特性随温度变化，LED 驱动器也能提供恒定的功率。
也许您感兴趣的是
- Ceiling-mounted PIR occupancy sensor with dry-contact relay output
- 12/24VDC or 12/24VAC low-voltage supply
- COM, NO, and NC isolated relay contacts for EMS, HVAC, and building control inputs
- Low-voltage DC recessed ceiling-mounted microwave motion sensor switch
- 12 VDC / 24 VDC input with 10-30 VDC range
- 10A max work current with adjustable time delay, Lux threshold, and sensitivity
- Higher-load recessed ceiling-mounted microwave motion sensor switch
- 100-265 VAC line-voltage input, 10A model
- 5.8 GHz microwave sensing with adjustable time delay, Lux threshold, and sensitivity
- Recessed ceiling-mounted microwave motion sensor switch
- 100-265 VAC line-voltage input, 5A model
- 5.8 GHz microwave sensing with adjustable time delay, Lux threshold, and sensitivity
- Ceiling-mounted RZ037 PIR occupancy sensor dimmer for 220V power
- 3A maximum working current with 660W rated load
- LUX button controls light-sensor ON/OFF and user-set dimming brightness
- Ceiling-mounted RZ037 PIR occupancy sensor dimmer for 110V power
- 3A maximum working current with 330W rated load
- LUX button controls light-sensor ON/OFF and user-set dimming brightness
- Low-voltage DC ceiling-mounted microwave motion sensor switch
- 12 VDC / 24 VDC input with 10-30 VDC range
- 10A max work current with adjustable time delay, Lux threshold, and sensitivity
- Higher-load ceiling-mounted microwave motion sensor switch
- 100-265 VAC line-voltage input, 10A model
- 5.8 GHz microwave sensing with adjustable time delay, Lux threshold, and sensitivity
- Ceiling-mounted microwave motion sensor switch
- 100-265 VAC line-voltage input, 5A model
- 5.8 GHz microwave sensing with adjustable time delay, Lux threshold, and sensitivity
- Low-voltage DC recessed ceiling mount PIR motion sensor switch
- 12 VDC / 24 VDC input with 10-30 VDC range
- Max work current 10A with adjustable time delay, Lux threshold, and sensitivity
- Higher-load recessed ceiling mount PIR motion sensor switch
- 100-265 VAC line-voltage input, 10A model
- 360-degree detection with adjustable time delay, Lux threshold, and sensitivity
- Recessed ceiling mount PIR motion sensor switch
- 100-265 VAC line-voltage input, 5A model
- 360-degree detection with adjustable time delay, Lux threshold, and sensitivity
- Wireless switch and receiver kit for indoor ON/OFF lighting control
- 100-230VAC, 50/60Hz receiver with 5A rated current
- CR2032-powered wireless switch with 2.4GHz communication
- 占用（自動開/自動關）
- 12–24V 直流（10–30VDC），最大 10A
- 360° 覆蓋範圍，直徑 8–12 米
- 延遲時間 15 秒–30 分鐘
- 光感測器關/15/25/35 Lux
- 高/低感度
- 自动开启/自动关闭占用模式
- 100–265V交流，10A（需要中性線）
- 360° 覆蓋範圍；8–12 米探測直徑
- 時間延遲 15 秒–30 分鐘；Lux OFF/15/25/35；感度 高/低
- 自动开启/自动关闭占用模式
- 100–265V AC，5A（需要中性線）
- 360° 覆蓋範圍；8–12 米探測直徑
- 時間延遲 15 秒–30 分鐘；Lux OFF/15/25/35；感度 高/低
- 100V-230VAC
- 傳輸距離：最多20米
- 無線運動感應器
- 有線控制
- 電壓：2x AAA 電池 / 5V DC (Micro USB)
- 日/夜模式
- 时间延迟：15分钟、30分钟、1小时（默认）、2小时
- 歐盟插頭電源轉接器
- 英國插頭電源轉接器
LED 驱动器 有多种类型。恒流驱动器为 LED 提供固定的电流，确保其在最佳范围内工作。另一方面，恒压驱动器提供固定的电压输出，允许并联多个 LED。
您在寻找移动式节能解决方案吗？
如需了解完整的 PIR 移动传感器、移动启动节能产品、移动传感器开关和占用/空闲商业解决方案，请联系我们。
