candlepower

简明释义

英[ˈkænd(ə)lˌpaʊə(r)]美[ˈkændəlˌpaʊər]

n. 烛光；烛光量，烛光度

英英释义

单词用法

同义词

反义词

例句

1.Vertical Angle of maximum candlepower emission.

最大发射光线的垂直角。

2.Vertical Angle of maximum candlepower emission.

最大发射光线的垂直角。

3.The new LED bulbs have a higher candlepower than traditional incandescent bulbs.

新的LED灯泡的烛光功率比传统的白炽灯泡更高。

4.When choosing outdoor lighting, it's important to consider the candlepower for better visibility.

选择户外照明时，考虑烛光功率以获得更好的可见性是很重要的。

5.The flashlight has a candlepower rating of 1000, making it very bright.

这个手电筒的烛光功率评级为1000，使其非常亮。

6.In photography, understanding the candlepower of your light sources can help you achieve the desired exposure.

在摄影中，了解光源的烛光功率可以帮助你达到理想的曝光效果。

7.The theater uses spotlights with high candlepower to highlight the performers on stage.

剧院使用高烛光功率的聚光灯来突出舞台上的表演者。

作文

In the world of lighting and illumination, the term candlepower refers to a unit of measurement that indicates the intensity of light emitted by a source in a specific direction. This term is derived from the traditional candle, which was once used as a standard for measuring light output. The concept of candlepower has evolved over time, but its fundamental purpose remains the same: to quantify how bright a light source appears to the human eye. Understanding candlepower is essential for both consumers and professionals in various fields, including photography, theater, and architectural design. When choosing lighting for a specific application, it is crucial to consider the candlepower rating of the fixtures or bulbs being used. For instance, in photography, the right amount of light can make or break a shot. Photographers often rely on lights with high candlepower ratings to ensure their subjects are well-lit without harsh shadows. Similarly, in the theater, stage lighting must be carefully planned and executed, with different candlepower levels used to create mood and focus on actors during performances. Moreover, candlepower plays a significant role in outdoor lighting. Streetlights, for example, need to have adequate candlepower to illuminate roads and pathways effectively, ensuring safety for pedestrians and drivers alike. Municipalities often assess the candlepower of streetlights when planning urban infrastructure, balancing brightness with energy efficiency. The importance of candlepower extends beyond practical applications; it also touches on aesthetic considerations. In interior design, the ambiance of a room can be dramatically altered by the choice of lighting. Designers often select fixtures based on their candlepower to create warm, inviting spaces or bright, energizing environments. The interplay of light and shadow, influenced by candlepower, can enhance architectural features and highlight artwork, making lighting a critical component of design. Additionally, advancements in technology have led to the development of new lighting solutions, such as LED lights, which offer higher candlepower with lower energy consumption compared to traditional incandescent bulbs. This shift not only contributes to environmental sustainability but also allows for greater versatility in lighting design. Consumers are now more informed about candlepower ratings, enabling them to make better choices for their homes and businesses. In conclusion, the term candlepower encompasses more than just a measurement; it represents a fundamental aspect of how we interact with light in our daily lives. From enhancing visual experiences in photography and theater to ensuring safety in public spaces, understanding candlepower is vital. As technology continues to advance, the significance of candlepower will likely grow, shaping the future of lighting design and application. Whether you are a professional in the field or simply someone looking to improve your living space, recognizing the importance of candlepower can lead to better decisions and a more enjoyable experience with light.

在照明和光照的世界中，术语candlepower指的是一种测量单位，用于表示光源在特定方向上发出的光强度。这个术语源于传统蜡烛，曾被用作测量光输出的标准。candlepower的概念随着时间的推移而演变，但其基本目的保持不变：量化光源对人眼的亮度感知。理解candlepower对消费者和各个领域的专业人士都至关重要，包括摄影、戏剧和建筑设计。 在为特定应用选择照明时，考虑所使用灯具或灯泡的candlepower等级至关重要。例如，在摄影中，适当的光线量可以决定一张照片的成败。摄影师通常依赖高candlepower等级的灯光，以确保其拍摄对象光线充足而没有严厉的阴影。同样，在戏剧中，舞台照明必须经过精心规划和执行，不同的candlepower水平用于营造氛围并聚焦演员的表演。 此外，candlepower在户外照明中也发挥着重要作用。例如，街灯需要具有足够的candlepower来有效照亮道路和人行道，确保行人和驾驶员的安全。市政当局在规划城市基础设施时通常会评估街灯的candlepower，在亮度与能效之间取得平衡。 candlepower的重要性不仅限于实用应用；它还涉及美学考虑。在室内设计中，房间的氛围可以通过照明的选择而显著改变。设计师通常根据candlepower选择灯具，以创造温馨宜人的空间或明亮充满活力的环境。光与影的相互作用，受candlepower的影响，可以增强建筑特征并突出艺术作品，使照明成为设计的关键组成部分。 此外，技术的进步导致新照明解决方案的发展，例如LED灯，这些灯在能耗更低的情况下提供更高的candlepower，与传统白炽灯相比。这一转变不仅有助于环境可持续性，还允许照明设计的更大灵活性。消费者现在对candlepower等级有了更多了解，使他们能够为自己的家庭和企业做出更好的选择。 总之，术语candlepower不仅仅是一个测量，它代表了我们日常生活中与光互动的基本方面。从增强摄影和戏剧中的视觉体验，到确保公共空间的安全，理解candlepower至关重要。随着技术的不断进步，candlepower的重要性可能会进一步增加，塑造照明设计和应用的未来。无论您是该领域的专业人士，还是只是希望改善居住空间的人，认识到candlepower的重要性都能带来更好的决策和更愉快的光线体验。