光效率的意思、翻譯和例句

是什麼意思

「光效率」是指光源所發出的可見光的有效性,通常用來衡量光源的性能。它通常以每瓦特(W)產生的流明(lm)來表示,反映了光源的能量轉換效率。光效率越高,表示在消耗相同的電能下,能夠產生更多的可見光。這個指標在燈具設計、照明技術及能源管理中非常重要,因為高光效率能夠減少能源消耗及運行成本。

依照不同程度的英文解釋

  1. How much light a source gives for the energy it uses.
  2. The amount of visible light produced by a light source.
  3. How effective a light source is in producing light.
  4. The measure of how much light is created from a certain amount of energy.
  5. A measure of how efficiently a light source converts energy into visible light.
  6. The ratio of visible light output to the energy input of a lighting device.
  7. An important metric in evaluating the performance of lighting technologies.
  8. An efficiency measure that indicates how well a lighting source generates light per unit of energy consumed.
  9. A critical parameter in the analysis of lighting systems, reflecting the conversion efficiency of electrical energy into visible light.
  10. A key performance indicator for light sources that quantifies the effectiveness of light generation relative to energy consumption.

相關英文單字或片語的差別與用法

1:Luminous Efficiency

用法:

這個術語通常用於描述光源在特定條件下所產生的光的質量。它是衡量燈具性能的一個關鍵指標,尤其是在設計高效照明系統時。

例句及翻譯:

例句 1:

這款燈具的光通量和光效率都非常高。

This lamp has a very high luminous flux and luminous efficiency.

例句 2:

提高光通量是提升光效率的關鍵。

Increasing luminous flux is key to improving luminous efficiency.

例句 3:

光效率的提高能顯著減少能源消耗。

Improving luminous efficiency can significantly reduce energy consumption.

2:Light Output Efficiency

用法:

指的是燈具在運行時所能產生的光量與其消耗的電能之間的關係。這一指標對於選擇合適的照明設備至關重要。

例句及翻譯:

例句 1:

這種燈具的光輸出效率非常高,適合長時間使用。

This type of lamp has very high light output efficiency, making it suitable for long-term use.

例句 2:

提升光輸出效率是降低電費的一種有效方法。

Improving light output efficiency is an effective way to reduce electricity bills.

例句 3:

我們需要考慮光輸出效率來選擇合適的照明系統。

We need to consider light output efficiency when choosing the right lighting system.

3:Light Efficacy

用法:

常用於描述光源的性能,它表示每瓦特電能所產生的流明數。這是評估燈具節能效果的重要參數。

例句及翻譯:

例句 1:

這款LED燈的光效非常高,適合節能使用。

This LED lamp has very high light efficacy, making it suitable for energy-saving use.

例句 2:

提高光效可以幫助企業降低運行成本。

Improving light efficacy can help businesses reduce operating costs.

例句 3:

在選擇燈具時,光效是一個重要的考量因素。

Light efficacy is an important factor to consider when selecting lighting fixtures.