发光效率 英语是什么意思 - 英语翻译

• luminous efficiency
• light-emitting efficiency

在 中文 中使用 发光效率 的示例及其翻译为 英语

白炽灯的发光效率在13%左右。
The luminous efficiency of incandescent lamps is about 13%.

高压钠灯的发光效率随着功率的增加而增加。
The luminous efficiency of the high-pressure sodium lamp increases with the increase of power.

第四，发光效率更高，能耗比LCD要低。
The luminous efficiency is higher, the energy consumption is lower than the LCD;

在考虑发光效率，光灯的瓦数是不是首要的考虑因素。
In considering illumination efficiency, mere lamp wattage is not the prime consideration.

第一、应对发光效率进行考虑。
First of all, the luminous efficiency should be considered.

发光效率更高，能耗比LCD要低；.
The luminous efficiency is higher, the energy consumption is lower than the LCD;

发光效率简称光效，是衡量光源节能的主要指标，用η来表示。
Luminous efficiency, referred to as light efficiency, is a measure of the main indicators of energy-saving light source, expressed with 畏.

因此，虽然研究人员在发光效率方面取得了巨大的进步，但仍有改进的余地。
So, while researchers have made tremendous advances in light-emitting efficiency, there remains room for improvement.

提高发光效率（lm／W）和降低单位成本（元／lm）是LED外延芯片行业技术发展的主要目标。
Improving luminous efficiency(lm/W) and reducing unit cost(yuan/lm) is the main goal of LED epitaxial wafer industry technology development.

作为照明光源，除了要求发光效率高之外，还要求它发出的光具有良好的颜色。
As a lighting source, in addition to requiring high luminous efficiency, but also require it to emit light with good color.

结构紧凑，体积小，发光效率高达60Lm/w，可节电80％以上，并节能；.
It has a compact structure, small size, luminous efficiency of up to 60Lm/ w, can save more than 80% of electricity, saving energy;

它拥有紧凑的结构、体积小，发光效率高达60Lm/w,可以省电80%以上，节约了能源；.
It has a compact structure, small size, luminous efficiency of up to 60Lm/ w, can save more than 80% of electricity, saving energy;

发光效率和色域对LCDTV背光LED的选择具有重要影响。
The luminous efficiency and color gamut of LEDs have an important influence on the selection of LEDs for LCD TV backlights.

LED的发光效率近年来得到了大幅度提高，目前已经有超过200流明/瓦的LED，发光效率超过60%。
In recent years, the luminous efficiency of LED has got greatly improved, presently, 200LM/W LED has appeared, its luminous efficiency has surpassed 60%.

作为光源，无论从发光效率、全彩色，还是寿命，都已取得了辉煌的成果，而且还在不断深化之中。
As a light source, whether from luminous efficiency, full color, or life expectancy, has made brilliant achievements, but also in the deepening.

年LED灯的平均发光效率为108LM/W，几乎与荧光灯的发光效率相媲美。
The average luminous efficiency of LED lamp for 2014 of 108 LM/ W, almost comparable to the luminous efficiency of fluorescent lamp.

而LED芯片温度的升高，则会增强非辐射复合，进一步削弱发光效率，并且缩短寿命。
The LED chip temperature rises, it will enhance the non-radiative recombination, further weaken the luminous efficiency, and shorten life.

人们俗称灯泡，是一种价廉、方便的光源，但发光效率低、寿命短。
People commonly known as light bulbs, it is a kind of cheap and convenient light source, but low luminous efficiency, short service life.

发光效率高：LED经过几十年的技术改良，其发光效率有了较大的提升。
High luminous efficiency: In terms of energy saving, after several decades of technical improvement, LED's luminous efficiency has been greatly improved.

因为，QD在大气环境下，接触到环境中的水和氧气之后，会迅速发生猝灭，发光效率大幅降低。
Because QD is exposed to water and oxygen in the environment in the atmosphere, it quickly quenches and the luminous efficiency drops dramatically.

(一)节能:LED的光谱几乎全部集中于可见光频段，其发光效率可达80~90％。
(a) energy conservation: the LED spectra of almost all concentrated in the visible light spectrum, the luminous efficiency can reach 80- 90%.

不过，研究团队开发的首款概念验证原型尚未达到这样的理想，而是大约6.6%的发光效率。
However, the research team developed the first concept validation prototype has not yet reached this ideal, but about 6.6% of the luminous efficiency.

而芯片温度的升高，则会增强非辐射复合，进一步消弱发光效率。
With the increase of temperature of the chip, can enhance non radiative recombination, and further weaken the luminous efficiency.

对称与不对称结构发光效率对比（来源：PennState）.
Comparison of luminous efficiency between symmetric and asymmetric structures(Source: Penn State).

而白炽灯即使把钨丝烧到3000度，发光效率也只有10%-15%，其余85%都变成了热能。
While the luminous efficiency of incandescent lamp is just 10%-15% even if its tungsten filament is to 3000 degree, other 85% has converted into heat-power.

而芯片温度的升高，则会增强非辐射复合，进一步消弱发光效率。
The increase in the temperature of the chip enhances the non-radiative recombination and further weakens the luminous efficiency.

下一篇：比利时化学企业开发发光效率为30lm/W的柔性有机EL照明面板.
Next: Belgian chemical companies develop flexible OLED lighting panels with luminous efficiencies of 30 lm/W.

然而，这个要求导致更大的损失，与4000K相比，降低了发光效率。
However, this requirement leads to greater losses, compared with the 4000K, reducing the luminous efficiency.

而芯片温度的升高，则会增强非辐射复合，进一步消弱发光效率。
The increase of the chip temperature will enhance the non radiation recombination and further weaken the luminous efficiency.

而新开发的2阶段白炽灯则可望实现高达40%的发光效率。
And the newly developed 2 stage incandescent lamp is expected to achieve up to 40% of the luminous efficiency.