evacuation fan

简明释义

排气风扇

英英释义

例句

1.The evacuation fan 疏散风扇 is essential for maintaining air quality in emergency situations.

在紧急情况下，疏散风扇 evacuation fan 对于维持空气质量至关重要。

2.The technicians regularly check the evacuation fan 疏散风扇 to ensure it is functioning properly.

技术人员定期检查疏散风扇 evacuation fan 以确保其正常运作。

3.When the alarm sounded, the evacuation fan 疏散风扇 activated automatically to help with the evacuation process.

当警报响起时，疏散风扇 evacuation fan 自动启动以协助疏散过程。

4.During the fire drill, the building's evacuation fan 疏散风扇 helped clear smoke from the hallways.

在消防演习期间，建筑物的疏散风扇 evacuation fan 帮助清除走廊中的烟雾。

5.In high-rise buildings, the evacuation fan 疏散风扇 aids in the safe exit of occupants during a fire.

在高层建筑中，疏散风扇 evacuation fan 有助于在火灾期间安全撤离居民。

作文

In modern buildings and facilities, ensuring safety during emergencies is of utmost importance. One crucial component in this safety protocol is the use of an evacuation fan. An evacuation fan is designed to help in the process of clearing smoke and ensuring fresh air circulation during an emergency evacuation, particularly in case of fire. The presence of smoke can be detrimental to visibility and health, making it essential to have a reliable system in place that can assist people in safely exiting a building.The functionality of an evacuation fan is straightforward yet vital. These fans are strategically placed throughout a building, often in stairwells or hallways. When activated, they work to extract smoke from the area, creating a clearer path for individuals trying to escape. This is especially important in high-rise buildings where smoke can rapidly fill stairwells, making evacuation nearly impossible without proper ventilation. The evacuation fan not only helps to clear the air but also aids in reducing heat levels, which can be critical in preventing injuries during an emergency.Moreover, the installation of evacuation fans is part of a broader fire safety strategy. Alongside smoke detectors, sprinklers, and emergency lighting, these fans play a pivotal role in ensuring that occupants can exit safely and quickly. In many jurisdictions, building codes require the inclusion of evacuation fans in certain types of structures, particularly those that are large or multi-story. This regulatory requirement underscores the importance of these devices in maintaining public safety.Training and awareness are also key components in the effectiveness of evacuation fans. Building occupants should be familiar with the sound of alarms and the procedures for using the evacuation routes that are cleared by these fans. Regular drills and training sessions can help ensure that everyone knows how to respond when an evacuation fan is activated, thereby enhancing overall safety and preparedness.In conclusion, the role of an evacuation fan in emergency situations cannot be overstated. It serves as a critical tool in smoke management and evacuation efficiency. By facilitating a safer environment for individuals to exit during emergencies, evacuation fans contribute significantly to life safety systems in buildings. As technology advances, we can expect improvements in the design and functionality of these fans, making them even more effective in future emergencies. Understanding the purpose and operation of an evacuation fan is essential for anyone involved in building management or safety planning, as it directly impacts the well-being of all occupants during a crisis.

在现代建筑和设施中，确保在紧急情况下的安全至关重要。一个关键组成部分是使用疏散风扇。疏散风扇旨在帮助清除烟雾并确保在紧急疏散期间的新鲜空气循环，尤其是在火灾情况下。烟雾的存在可能对能见度和健康造成危害，因此必须有一个可靠的系统来帮助人们安全地离开建筑物。疏散风扇的功能简单而重要。这些风扇通常战略性地放置在建筑物的楼梯间或走廊中。当激活时，它们会提取区域内的烟雾，为试图逃生的人创造更清晰的路径。这在高层建筑中特别重要，因为烟雾可以迅速充满楼梯，使没有适当通风的情况下几乎不可能撤离。疏散风扇不仅有助于清除空气，还可以减少热量，这在紧急情况下防止受伤方面至关重要。此外，安装疏散风扇是更广泛的消防安全策略的一部分。与烟雾探测器、喷淋系统和应急照明一起，这些风扇在确保居民能够安全快速地撤离方面发挥着关键作用。在许多地区，建筑规范要求在某些类型的建筑中包含疏散风扇，特别是那些大型或多层的建筑。这一法规要求突显了这些设备在维护公共安全中的重要性。培训和意识也是疏散风扇有效性的关键因素。建筑物的居民应该熟悉警报的声音以及使用被这些风扇清理的疏散路线的程序。定期的演练和培训可以帮助确保每个人都知道在激活疏散风扇时如何应对，从而增强整体安全性和准备性。总之，疏散风扇在紧急情况下的作用不可低估。它作为烟雾管理和疏散效率的重要工具。通过为个人提供一个更安全的环境以便在紧急情况下撤离，疏散风扇在建筑物的生命安全系统中做出了重要贡献。随着技术的进步，我们可以期待这些风扇的设计和功能得到改善，使其在未来的紧急情况下更加有效。理解疏散风扇的目的和操作对于任何参与建筑管理或安全规划的人来说都是至关重要的，因为这直接影响到所有居民在危机期间的福祉。