The low-energy bulbs emit a warm luminous glow that supports the photosynthesis process of the accompanying plant, creating a direct relationship between the lamp and host plant.
这种低能耗的灯泡散发出一束温暖明亮的光线，使得与之相伴的花儿能正常的进行光合作用，这样小灯与它的寄居植物就形成了一种直接有效的关系。
Exchange 220v LED lamp, have high luminous efficiency, long, green and was already widely used gas-masks advantages, lighting and residential areas, schools, hospitals, public lighting.
交流220vLED防爆灯，有发光效率高、奉命长、绿色环保等优点，已广泛用危险区照明及住宅小区、学校、医院、公共场所照明。
And its luminous efficiency than ordinary fluorescent lamps increased by 30%, about 5 times the incandescent lamp.
并且其发光效率比普通荧光灯提高了30%，约为白炽灯的5倍。
Light source with high luminous efficiency, long-life gas discharge lamp.
光源采用高光效、长寿命气体放电灯光源。
The short arc Xenon lamp is a sort of point source having very high luminous intensity and a continuous spectrum from ultraviolet to IR.
短弧氙灯是一种发光强度高，具有从紫外到红外的连续光谱的点光源。
From above table, due to the high luminous efficacy XED energy-saving lamps, 150w XED special energy-saving lamp can replace 400w high High-pressure sodium lamp to gain the same road lighting effect.
从上表可以看出，由于XED特种节能灯的高发光效率，150w XED特种节能灯可替代400w高压钠灯，达到同样路面照明效果。
If the krypton component of mixture gases is filled, the power and total luminous flux of compact fluorescent lamps will be reduced to be down 5- 10%, and the lamp voltage is also reduced too.
当充入混合气体中氢气比例上升时，灯的功率和总光通量下降5～10％，灯的工作电压也下降。
Through the "four look" can distinguish the quality of Ji 'nan luminous word lamp, introduced as follows.
通过“四看”可辨别济南发光字灯的好坏，介绍如下。
Characteristics: high luminous efficiency, long life, light colour, and gold wand white, through fog and strong. Trigger high-pressure sodium lamp with no external trigger.
特点：发光效率高、寿命长、光色好、呈金白色、透雾能力强。内触发高压钠灯无需外接触发器。
Combined lamp tray with high quality can be combined in luminous beam. It has the excellent optics and decoration effectiveness.
高质量组合式灯盘，可组合成光带等图形，具有极佳的光学及装饰效果。
When the marking device is used at night, the luminous effect of the digital display device and the rotating lamp box is more remarkable, thus playing the role in propaganda to the utmost degree.
该标识装置在夜间使用时，数字显示装置和旋转灯箱的发光效果更为明显，最大程度发挥了宣传作用。
Due to its high luminous efficacy and tong lifetime the high-power high-frequency electrodeless lamp has remarkable energy saving effect.
大功率高频无极灯光效高、寿命长，节能效果显著。但其灯泡较高的工艺要求一直是阻碍其批量生产的难题。
This paper presents a new asymmetric LAMP design concept that part of the luminous intensity in the upward 50% power angle can be transformed to the downward.
本论文提出了一种将LAMP器件上视角范围内的亮度，向下视角范围转移的设计方法。
This paper presents a new asymmetric LAMP design concept that part of the luminous intensity in the upward 50% power angle can be transformed to the downward.
本论文提出了一种将LAMP器件上视角范围内的亮度，向下视角范围转移的设计方法。
应用推荐