directional light

简明释义

定向导航灯

英英释义

例句

1.In the theater, the directional light created dramatic shadows on stage.

在剧院中，定向光在舞台上创造了戏剧性的阴影。

2.For photography, a directional light is essential for capturing sharp images.

在摄影中，定向光对于拍摄清晰的图像至关重要。

3.Using directional light can help focus attention on specific areas in a landscape.

使用定向光可以帮助将注意力集中在风景中的特定区域。

4.The designer installed directional lights to enhance the ambiance of the room.

设计师安装了定向灯以增强房间的氛围。

5.The artist used a directional light to highlight the details of the sculpture.

艺术家使用了一个定向光来突出雕塑的细节。

作文

In the realm of lighting design, the term directional light refers to a type of illumination that is focused in a specific direction, creating defined shadows and highlights. This kind of lighting plays a crucial role in various applications, from theatrical performances to architectural highlights. Understanding how to effectively utilize directional light can transform a mundane space into a dynamic environment. One of the most significant advantages of directional light is its ability to create depth and dimension. When used correctly, it can accentuate textures and shapes within a space. For instance, in art galleries, directional light can be employed to highlight sculptures, drawing attention to their intricate details while casting subtle shadows that enhance their three-dimensionality. This technique not only elevates the artwork but also engages the viewer's senses, encouraging them to explore the piece from different angles. In residential settings, directional light is often used in task lighting, such as desk lamps or spotlights in kitchens. These lights provide focused illumination where it is needed most, allowing individuals to perform tasks with greater ease and precision. For example, a well-placed directional light above a kitchen countertop can illuminate food preparation areas, making cooking safer and more enjoyable. Moreover, directional light is essential in outdoor lighting design. Landscape architects frequently use it to highlight pathways, trees, and architectural features of a home. By strategically placing directional light fixtures, they create visual interest and enhance safety during nighttime hours. A well-lit pathway not only guides guests but also adds an element of security, deterring potential intruders. However, the effective use of directional light requires careful consideration of placement and intensity. Too much direct light can create harsh shadows and glare, which may detract from the overall ambiance of a space. Therefore, lighting designers must strike a balance, ensuring that the directional light complements the existing illumination without overwhelming it. In addition to aesthetic considerations, the energy efficiency of directional light sources is becoming increasingly important. With advancements in technology, LED lights have emerged as a popular choice due to their ability to provide focused light while consuming less energy. This not only reduces electricity costs but also minimizes environmental impact, making directional light a sustainable option for modern lighting solutions. In conclusion, the concept of directional light is integral to effective lighting design across various contexts. Its ability to create focus, enhance safety, and contribute to energy efficiency makes it a valuable tool for designers and homeowners alike. By understanding and mastering the principles of directional light, one can significantly improve the functionality and aesthetics of any space, whether it be a cozy living room, a bustling kitchen, or an inviting outdoor area. As we continue to explore innovative lighting solutions, the importance of directional light will undoubtedly remain at the forefront of design discussions.

在照明设计领域，术语方向光指的是一种聚焦于特定方向的照明类型，能够创造出明确的阴影和高光。这种照明在各种应用中发挥着至关重要的作用，从戏剧表演到建筑亮点。理解如何有效利用方向光可以将平凡的空间转变为充满活力的环境。 方向光的一个显著优势是它能够创造深度和维度。当正确使用时，它可以突出空间中的纹理和形状。例如，在艺术画廊中，可以利用方向光来突出雕塑，吸引观众注意其精致的细节，同时投射出微妙的阴影，增强其三维感。这种技术不仅提升了艺术作品，还能吸引观众的感官，鼓励他们从不同角度探索作品。 在住宅环境中，方向光常用于任务照明，如台灯或厨房中的聚光灯。这些灯提供了所需区域的聚焦照明，使个人能够更轻松、准确地执行任务。例如，位于厨房台面的方向光可以照亮食材准备区域，使烹饪更安全、更愉快。 此外，方向光在户外照明设计中也至关重要。景观建筑师经常使用它来突出小径、树木和房屋的建筑特征。通过战略性地放置方向光灯具，他们创造了视觉兴趣，并在夜间增强安全性。照明良好的小径不仅引导客人，还增加了安全感，威慑潜在的入侵者。 然而，有效使用方向光需要仔细考虑位置和强度。过多的直射光可能会产生刺眼的阴影和眩光，从而削弱空间的整体氛围。因此，照明设计师必须找到平衡，确保方向光与现有照明相辅相成，而不是压倒它。 除了美学考虑外，方向光光源的能源效率也变得越来越重要。随着技术的进步，LED灯作为一种流行选择应运而生，因为它们能够提供聚焦光，同时消耗更少的能源。这不仅减少了电费，还最小化了环境影响，使方向光成为现代照明解决方案的可持续选择。 总之，方向光的概念对于各个背景下有效的照明设计至关重要。它能够创造焦点、增强安全性并促进能源效率，使其成为设计师和房主都非常珍视的工具。通过理解和掌握方向光的原则，人们可以显著改善任何空间的功能性和美学，无论是舒适的客厅、繁忙的厨房还是宜人的户外区域。随着我们继续探索创新的照明解决方案，方向光的重要性无疑将继续处于设计讨论的前沿。