什么是拉克斯
勒克斯是用于量化光照强度的标准化测量单位。它是 照度.它代表了 光量 落在特定表面积上的亮度。简单来说,勒克斯是亮度的度量。亮度越高 流明 在一平方米的表面上,照度越高,表示照明越亮。反之,勒克斯值越低,表示照明越暗。
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
以下是各种自然光条件下的勒克斯值,有助于说明不同照明条件下的勒克斯值范围很广。
户外
- 阳光直射范围为 32,000 至 100,000 勒克斯
- 环境日照范围为 10,000 至 25,000 勒克斯
- 阴天日光约为 1000 勒克斯
- 日落和日出的照度约为 400 勒克斯
- 满月时的月光为 1 勒克斯
- 无月光的夜晚小于 0.01 勒克斯
室内
- 医院影院约为 1000 勒克斯
- 超市和体育馆约为 750 勒克斯
- 工厂和车间约为 750 lux
- 办公室、陈列室、实验室和厨房约 500 勒克斯
- 仓库装卸区约为 300 至 400 勒克斯
- 学校教室和大学阶梯教室的照度约为 250 勒克斯
- 大堂、公共走廊和楼梯间的照度约为 200 勒克斯
- 仓库过道的照度约为 100 至 200 勒克斯
- 住宅和影院约为 150 lux
- 家庭起居室约为 50 lux
常見問題
多少勒克斯才算强光
测光表以勒克斯(每平方米流明)为单位测量照度水平。低照度的范围是 270 至 807 Lux,中照度的范围是 807 至 1614 Lux。强光则被归类为 1614 至 10764 Lux 的范围。


















