beam distance

简明释义

正横距离

英英释义

Beam distance refers to the maximum distance at which a beam of light, such as that from a flashlight or laser, can effectively illuminate an object.

光束距离是指光束(如手电筒或激光发出的光束)能够有效照亮物体的最大距离。

例句

1.The surveyor used a device with a long beam distance to accurately measure the land.

测量员使用了一种具有长光束距离的设备来准确测量土地。

2.In our experiments, we measured the beam distance to determine the effectiveness of the light source.

在我们的实验中,我们测量了光束距离以确定光源的有效性。

3.The laser has a maximum beam distance of 500 meters, making it ideal for long-range targeting.

这款激光器的最大光束距离为500米,非常适合远程瞄准。

4.For outdoor events, it is essential to consider the beam distance of your projectors.

对于户外活动,考虑投影仪的光束距离是至关重要的。

5.The flashlight's beam distance is impressive, reaching up to 300 meters in optimal conditions.

手电筒的光束距离令人印象深刻,在最佳条件下可达到300米。

作文

In the field of optics and telecommunications, the term beam distance refers to the range over which a beam of light or signal can effectively travel while maintaining its intensity and quality. Understanding beam distance is crucial for various applications such as laser technology, fiber optics, and even in everyday devices like flashlights and projectors. For instance, when designing a laser pointer, engineers must consider the beam distance to ensure that the laser can be seen clearly at a distance without significant loss of brightness or focus. The concept of beam distance is not only limited to lasers but also applies to other forms of light transmission. In telecommunications, the beam distance can affect how signals are transmitted over long distances through fiber optic cables. The efficiency of data transmission can be greatly influenced by the beam distance, as longer distances may lead to signal degradation due to scattering and absorption. Therefore, understanding the principles behind beam distance helps engineers optimize systems for better performance. Moreover, in practical applications such as outdoor lighting or stage performances, the beam distance determines how far the light will reach and illuminate an area. A spotlight with a short beam distance may only light up a small stage area, while one with a longer beam distance can cover a larger space, making it essential for event planners to choose the right equipment based on their specific needs. In addition, the beam distance can be influenced by several factors including the power of the light source, the type of lens used, and environmental conditions. For example, fog or rain can significantly reduce the effective beam distance of a flashlight, as the particles in the air scatter the light. This is why high-quality lenses and powerful bulbs are often sought after in products designed for long-range illumination. Understanding beam distance also plays a critical role in safety. In navigation, for example, lighthouses utilize beams that must travel long distances to ensure that ships can see them from afar. The beam distance of a lighthouse's signal is vital for preventing maritime accidents, as it helps to guide vessels safely along their routes. In conclusion, the term beam distance encompasses a wide range of applications and implications in various fields. Whether in scientific research, telecommunications, entertainment, or safety, recognizing the importance of beam distance can lead to better design and functionality of light-based technologies. By comprehensively understanding this concept, professionals can ensure that their systems operate efficiently and effectively, thereby enhancing user experience and safety across multiple domains.

在光学和电信领域,术语beam distance指的是光束或信号能够有效传播的范围,同时保持其强度和质量。理解beam distance对于激光技术、光纤以及日常设备(如手电筒和投影仪)等各种应用至关重要。例如,在设计激光指示器时,工程师必须考虑beam distance以确保激光可以在距离上清晰可见,而不会显著降低亮度或焦点。 beam distance的概念不仅限于激光,还适用于其他形式的光传输。在电信中,beam distance可以影响信号通过光纤电缆的长距离传输。数据传输的效率可能会受到beam distance的极大影响,因为较长的距离可能导致由于散射和吸收而引起的信号衰减。因此,理解beam distance背后的原理有助于工程师优化系统以获得更好的性能。 此外,在户外照明或舞台表演等实际应用中,beam distance决定了光线将达到多远并照亮一个区域。具有短beam distance的聚光灯可能只会照亮小舞台区域,而具有较长beam distance的聚光灯可以覆盖更大的空间,这使得活动策划者在选择设备时必须根据其特定需求做出正确的选择。 此外,beam distance还受到多个因素的影响,包括光源的功率、所使用的镜头类型和环境条件。例如,雾或雨会显著减少手电筒的有效beam distance,因为空气中的颗粒会散射光。这就是为什么高质量镜头和强大灯泡在设计用于远程照明的产品中通常受到追捧的原因。 理解beam distance在安全中也发挥着关键作用。在导航中,例如,灯塔利用必须穿越长距离的光束,以确保船只可以从远处看到它们。灯塔信号的beam distance对于防止海上事故至关重要,因为它有助于安全指导船只沿其航线行驶。 总之,术语beam distance涵盖了多个领域中的广泛应用和意义。无论是在科学研究、电信、娱乐还是安全方面,认识到beam distance的重要性都可以导致光基技术的更好设计和功能。通过全面理解这一概念,专业人士可以确保他们的系统高效、有效地运行,从而提高用户体验和跨多个领域的安全性。

相关单词

distance

distance详解:怎么读、什么意思、用法