obstruction light

简明释义

碍航物灯标

英英释义

例句

1.At night, the obstruction lights on the radio tower blinked, signaling its presence to nearby pilots.

晚上，广播塔上的障碍灯闪烁，向附近的飞行员发出信号。

2.The tall building must install an obstruction light to ensure aircraft can see it clearly at night.

这座高楼必须安装一个障碍灯以确保飞机在夜间能清楚看到它。

3.To comply with aviation laws, the new skyscraper was fitted with bright obstruction lights on its roof.

为了遵守航空法规，新建的摩天大楼在屋顶上安装了明亮的障碍灯。

4.The airport regulations require all tall structures to have obstruction lights for safety.

机场规定要求所有高建筑物都必须安装障碍灯以确保安全。

5.During the construction of the bridge, workers set up obstruction lights to warn passing boats.

在桥梁施工期间，工人们设置了障碍灯以警告经过的船只。

作文

In the realm of aviation and maritime navigation, safety is paramount. One crucial element that plays a significant role in ensuring safety is the use of an obstruction light. An obstruction light is a type of lighting device that is installed on tall structures, such as buildings, towers, and bridges, to warn aircraft and vessels of potential hazards. These lights are typically bright and can be seen from a considerable distance, making them essential for preventing accidents in the air and at sea.The primary purpose of an obstruction light is to enhance visibility during nighttime or low-visibility conditions. For instance, when flying at night, pilots rely heavily on visual cues to navigate safely. If a tall building or antenna is not marked with an obstruction light, it could pose a serious risk to aircraft flying at lower altitudes. By illuminating these structures, obstruction lights provide critical information to pilots, allowing them to adjust their flight paths accordingly.There are various types of obstruction lights, including steady-burning lights, flashing lights, and dual lights that emit both steady and flashing signals. The choice of which type to install often depends on the height of the obstruction and the surrounding environment. For example, taller structures may require more powerful lights or a combination of different types to ensure maximum visibility.Additionally, the placement of obstruction lights is also vital. They are usually positioned at the highest points of a structure and may also be placed at intervals along the height of the obstruction. This strategic placement ensures that the lights are visible from multiple angles, further increasing their effectiveness in alerting pilots and mariners.In many countries, regulations dictate the use of obstruction lights on tall structures. These regulations are designed to standardize the brightness, color, and flashing patterns of the lights to ensure consistency and reliability. For example, in the United States, the Federal Aviation Administration (FAA) sets specific guidelines regarding the installation and operation of obstruction lights to enhance safety in air traffic.Furthermore, the technology behind obstruction lights has evolved over the years. Modern lights often utilize LED technology, which offers advantages such as longer lifespan, lower energy consumption, and greater visibility compared to traditional incandescent bulbs. This advancement not only contributes to environmental sustainability but also reduces maintenance costs for operators of tall structures.In conclusion, obstruction lights are an essential safety feature in aviation and maritime navigation. By providing clear warnings of tall structures, they help prevent accidents and ensure the safe passage of aircraft and vessels. As technology continues to advance, the effectiveness and efficiency of obstruction lights will likely improve, further enhancing safety standards in these critical areas. Understanding the importance of obstruction lights is crucial for anyone involved in construction, aviation, or maritime industries, as they play a vital role in safeguarding lives and property.

在航空和海上导航领域，安全至关重要。一个在确保安全方面发挥重要作用的关键元素是使用障碍灯。障碍灯是一种安装在高大建筑物、塔楼和桥梁上的照明设备，用于警告飞机和船只潜在的危险。这些灯通常非常明亮，可以从相当远的距离看到，因此它们在防止空中和海上的事故中至关重要。障碍灯的主要目的是在夜间或能见度低的情况下增强可见性。例如，在夜间飞行时，飞行员在安全导航时严重依赖视觉线索。如果一座高楼或天线没有用障碍灯标记，它可能对低高度飞行的飞机构成严重风险。通过照亮这些结构，障碍灯为飞行员提供了关键信息，使他们能够相应调整航线。障碍灯有多种类型，包括恒亮灯、闪烁灯和同时发出恒亮和闪烁信号的双灯。选择安装哪种类型通常取决于障碍物的高度和周围环境。例如，更高的结构可能需要更强大的灯光或不同类型的组合，以确保最大可见性。此外，障碍灯的放置也至关重要。它们通常位于结构的最高点，并且可能沿障碍物的高度间隔放置。这种战略性放置确保了灯光从多个角度可见，进一步提高了其在警告飞行员和海员方面的有效性。在许多国家，法规规定了高大结构上使用障碍灯的要求。这些法规旨在标准化灯光的亮度、颜色和闪烁模式，以确保一致性和可靠性。例如，在美国，联邦航空管理局（FAA）设定了关于安装和操作障碍灯的具体指南，以增强航空交通的安全性。此外，障碍灯背后的技术也随着时间的推移而发展。现代灯具通常采用LED技术，相较于传统白炽灯，具有更长的使用寿命、更低的能耗和更好的可见性。这一进步不仅有助于环境可持续性，还减少了高大结构运营商的维护成本。总之，障碍灯是航空和海上导航中不可或缺的安全特征。通过清晰地警告高大结构，它们帮助防止事故并确保飞机和船只的安全通行。随着技术的不断进步，障碍灯的有效性和效率可能会进一步提高，从而进一步增强这些关键领域的安全标准。理解障碍灯的重要性对于任何参与建筑、航空或海事行业的人来说都是至关重要的，因为它们在保障生命和财产安全方面发挥着重要作用。