Supplier Homepage Products 2106 stadium light `Romanso New Design LED 500 Watt 150lm/W Football Stadium Flood Lighting Related Categories Street Light LED Street Light Garden Light Outdoor Stadium Lighting High Pole LED Floodlight Industrial Mast Light Hot ...
Stadium Lighting Floodlight Professional 500 Watt, Find Details and Price about Stadium Light LED Stadium Lights from Stadium Lighting Floodlight Professional 500 Watt - Shenzhen Romanso Lighting Co., Ltd.
High power 600W 800W 1000W led light Basketball Courts Golf Courses Parking Lots 150w 200W 300w 400w 500watt LED Flood Light Specifications: High Power LED Floodlight/Outdoor LED Flood lighting (100W-1000W) 400W LED Floodlight Main Technical...
Watt options 80W, 100W, 120W 150W, 180W 185W, 200W, 250W N.W. (KG) 4.5KG 8.5KG 11KG Products Dimension Technical Specifications Installation instruction Light distribution curve Penguin--LCD-DS-50-LNXXX-4K Harsh Location LED Marine deck Light LCD---company name DS---...
High Quality High Pole 400 500 600 800 Watt LED Flood Light for Sport Lighting, Find Details and Price about 500W LED Flood Light LED Sport Lighting from High Quality High Pole 400 500 600 800 Watt LED Flood Light for Sport Lighting - Rayborn Ligh...
LED灯的亮度通常用“流明”来衡量。流明数值越高,表明该灯的亮度越强。与传统灯泡相比,LED灯的流明输出效率更高,消耗的电能更少。因此,流明是衡量LED灯亮度的重要指标,也是选择室内、室外及特定用途照明时必须关注的参数。 2、流明及瓦特数的关系: 很多消费者在选择LED灯时,习惯根据瓦特数来判断亮度。瓦特(Watt)...
LED芯片封装在氧化铝基板,封装组件只适合始使用功率(~350mA,约1watt)。 应用以硅为导热基板的LED封装,如图4所示,在3.37x3.37mxm2的小尺寸面积上,具有快速导热的性能,可大幅解决因为使用氧化铝造成的高热阻问题。以精密的量测热阻设备(T3Ster)量测到的热阻值,在25℃环境温度下测试时,各封装层的热阻如下: 1.Chip...
led marine flood light 20 watt-600 watt optic beam angle 2 degree 8 degree 30 degree 60 degree 90 degree 100-277VAC 24750lm IP68 or 12 volt and 24 volt Optics Information Mounting options: Typical photometrical features LED colour temperature: 3000K (Warm ...
Alltop High Performance IP65 Waterproof 300 400 500 Watt Sensor Highway All in One LED Solar Street Light, Find Details and Price about All in One Solar Street Light Street Solar Lamp from Alltop High Performance IP65 Waterproof ...
将 LED 的正向电压由零开始缓慢增大,记录相应的电压和电流,可得到不同温度下的 LED 伏安特性曲线。在伏安特性测量电路中,选用数字万用表的直流电压 5V 挡,分辨率为 0.1mV;直流电流 500mA 挡,分辨率为 0.01mA。光栅光谱仪的波长扫描范围为 200.0~800.0nm,扫描间隔 0....