lumens

简明释义

英[ˈluːmənz]美[ˈlumənz]

n. 流明，腔（lumen 的复数）

英英释义

单词用法

同义词

反义词

例句

1.How many lumens or equivalents of watts?

多少流明或等价物的瓦？

2.If people want to replace their old power-hungry incandescent bulbs with CFLs or LEDs good for 45 lumens per watt, all the better.

如果人们想要把他们的高耗能白炽灯换成45每瓦流明的CFLs灯或者LEDs灯，那就再好不过了。

3.It has six daylight white LEDs that use only about 9 watts of electricity at full brightness (the LEDs generate about 240 lumens of light).

它有6个日光白光led，使用仅有9瓦的电力，充分亮度(发光二极管产生大约240流明的光)。

4.It has six daylight white LEDs that use only about 9 watts of electricity at full brightness (the LEDs generate about 240 lumens of light).

它有6个日光白光led，使用仅有9瓦的电力，充分亮度(发光二极管产生大约240流明的光)。

5.Lumens are also indicated in the description of the led strip, if not, don't buy it.

流明进行LED条描述的，如果不是，就不要买它。

6.The sample measures a very high 734 ANSI lumens in Cinema mode with lamp on full and lens at wide Angle.

该示例措施非常高的734影院模式下的ANSI流明的灯泡上的全面和广角镜头。

7.So if a 100-watt incandescent produces 1, 700 lumens, and a 20-watt LED does the same, the LED will be sold as a 100-watt equivalent.

所以如果一个10 0瓦的白炽灯产生1,700流明，一个20瓦的LED也产生同样亮度，那么就说这个LED灯相当于100瓦白炽灯。

8.They may have to do so by 2020, when all general-purpose bulbs sold in America will have to produce 45 lumens per watt.

美国人可能不得不在2020年开始全面使用CFLs灯和LEDs灯，到那时在美国出售的所有一般用途的灯泡都必须产生每瓦45流明的亮度。

9.The devices and methods generally relate to treatment of occluded body lumens.

本装置和方法通常涉及阻塞的体腔的治疗。

10.The new LED bulb emits 800 流明, which is equivalent to a traditional 60-watt incandescent bulb.

新的LED灯泡发出800流明，相当于传统的60瓦白炽灯。

11.For outdoor lighting, you should aim for at least 2000 流明 to ensure adequate brightness.

对于户外照明，您应该至少选择2000流明以确保足够的亮度。

12.A projector with 3000 流明 can be used in well-lit rooms without losing picture quality.

一台具有3000流明的投影仪可以在光线充足的房间中使用而不会失去画质。

13.When choosing a flashlight, look for one that provides at least 1000 流明 for maximum visibility.

选择手电筒时，寻找提供至少1000流明的型号以获得最佳可见度。

14.The living room lamp has a brightness of 1500 流明, making it perfect for reading.

客厅的灯具亮度为1500流明，非常适合阅读。

作文

In today's world, lighting plays a crucial role in our daily lives. Whether we are reading a book, cooking in the kitchen, or working in an office, the quality and intensity of light can significantly affect our mood and productivity. One of the most important concepts related to lighting is 'lumens'. 流明, which measures the total amount of visible light emitted by a source, is essential for understanding how bright a light bulb or fixture will be in a given space. When choosing lighting for a room, it is vital to consider the number of lumens 流明 produced by different bulbs. For instance, a standard 60-watt incandescent bulb typically emits around 800 lumens 流明. In contrast, energy-efficient LED bulbs can produce the same amount of brightness while consuming much less power. This efficiency not only helps reduce electricity bills but also contributes to a more sustainable environment. Moreover, understanding lumens 流明 can help us create the right atmosphere in various settings. For example, a cozy living room might require softer lighting, generally around 100 to 300 lumens 流明 per square meter, while a kitchen or workspace may need brighter lights with about 400 to 800 lumens 流明 per square meter. By adjusting the lumens 流明 output, we can enhance our comfort and functionality in these spaces. Additionally, the concept of lumens 流明 extends beyond just residential lighting. In commercial settings, proper lighting is crucial for safety and efficiency. For instance, retail stores often use bright lighting to showcase products effectively, typically requiring over 1,000 lumens 流明 per square meter. On the other hand, outdoor lighting for streets and parks must also be carefully calculated, ensuring that there is sufficient illumination for safety without causing light pollution. Furthermore, the relationship between lumens 流明 and color temperature is another critical aspect to consider. Color temperature, measured in Kelvins (K), indicates whether light appears warm (yellowish) or cool (bluish). For example, a bulb with a color temperature of 2700K emits a warm light with lower lumens 流明, ideal for creating a relaxing atmosphere. In contrast, a bulb with a higher color temperature of 5000K produces a cooler light, often preferred in workspaces for its clarity and focus. In conclusion, understanding lumens 流明 is essential for making informed decisions about lighting in our homes and workplaces. By considering the amount of light needed for different activities and settings, we can enhance our environments and improve our overall well-being. As technology continues to advance, the options for lighting are becoming more efficient and versatile, allowing us to harness the power of lumens 流明 to create better spaces for living and working.

在当今世界，照明在我们的日常生活中发挥着至关重要的作用。无论我们是在阅读书籍、在厨房做饭，还是在办公室工作，光线的质量和强度都会显著影响我们的情绪和生产力。与照明相关的一个重要概念是“流明”。流明 衡量的是光源发出的可见光的总量，对于理解灯泡或灯具在特定空间中的亮度至关重要。 选择房间的照明时，考虑不同灯泡产生的 流明 流明 数量是至关重要的。例如，标准的 60 瓦白炽灯泡通常会发出约 800 流明 流明。相比之下，节能 LED 灯泡可以在消耗更少电力的情况下产生相同的亮度。这种高效不仅有助于降低电费，还为更可持续的环境做出了贡献。 此外，理解 流明 流明 可以帮助我们在各种环境中创造合适的氛围。例如，一个舒适的客厅可能需要较柔和的照明，通常每平方米大约需要 100 到 300 流明 流明，而厨房或工作区可能需要更明亮的灯光，每平方米约需 400 到 800 流明 流明。通过调整 流明 流明 的输出，我们可以增强这些空间的舒适性和功能性。 此外，流明 流明 的概念不仅限于住宅照明。在商业环境中，适当的照明对于安全和效率至关重要。例如，零售商店通常使用明亮的照明来有效展示产品，通常每平方米需要超过 1000 流明 流明。另一方面，街道和公园的户外照明也必须经过仔细计算，以确保有足够的照明以确保安全，同时不造成光污染。 此外，流明 流明 与色温之间的关系也是另一个关键方面。色温以开尔文（K）为单位测量，指示光线是温暖（偏黄）还是凉爽（偏蓝）。例如，色温为 2700K 的灯泡会发出温暖的光，流明 流明 较低，适合营造放松的氛围。相反，色温较高的 5000K 灯泡产生较冷的光，通常在工作空间中更受欢迎，因为它的清晰度和聚焦效果。 总之，理解 流明 流明 对于在我们的家和工作场所做出明智的照明决策至关重要。通过考虑不同活动和环境所需的光线数量，我们可以改善我们的环境并提高整体福祉。随着技术的不断进步，照明的选择变得越来越高效和多样化，使我们能够利用 流明 流明 的力量创造更好的生活和工作空间。