fire damper

简明释义

挡火板

英英释义

例句

1.During the fire drill, the fire damper closed automatically to contain the smoke.

在消防演习中，防火阀自动关闭以控制烟雾。

2.It's crucial to inspect the fire damper regularly to ensure it functions properly.

定期检查防火阀至关重要，以确保其正常工作。

3.The engineer recommended installing a fire damper in the ductwork for added safety.

工程师建议在风管中安装一个防火阀以增加安全性。

4.The building's HVAC system includes a fire damper to prevent smoke from spreading during a fire.

建筑的暖通空调系统包括一个防火阀，以防止火灾期间烟雾扩散。

5.If the fire damper is damaged, it may fail to close during an emergency.

如果防火阀受损，它可能在紧急情况下无法关闭。

作文

In modern buildings, safety is a paramount concern, especially when it comes to fire prevention. One crucial component in this regard is the fire damper, which plays an essential role in maintaining the integrity of a building's fire protection system. A fire damper (防火阀) is a device installed in ductwork that automatically closes when it detects heat from a fire. This closure helps to prevent the spread of smoke and flames through the ventilation system, protecting other areas of the building and allowing for safer evacuation routes. The importance of fire dampers cannot be overstated. In high-rise buildings, for instance, the potential for a fire to spread rapidly through air ducts can be catastrophic. Without properly functioning fire dampers, smoke can infiltrate multiple floors within minutes, posing significant risks to occupants. Therefore, building codes often require the installation of fire dampers in specific locations, particularly at the intersection of fire-rated walls and ventilation systems.There are several types of fire dampers, including gravity and powered dampers. Gravity dampers rely on gravity to close the damper blades when a fire is detected, while powered dampers utilize a motorized mechanism to achieve the same result. Both types serve the primary purpose of compartmentalizing the fire, limiting its ability to spread and allowing firefighters to control the situation more effectively.Regular maintenance of fire dampers is critical to ensure their functionality during an emergency. Building owners and facility managers should conduct routine inspections and testing to confirm that these devices operate correctly. Neglecting maintenance can lead to malfunctioning dampers, which may fail to close when needed, thereby compromising the safety of the entire building.In addition to their practical function, fire dampers also contribute to the overall design of a building. Architects must consider the placement of fire dampers when designing HVAC systems to ensure compliance with safety regulations while maintaining aesthetic appeal. This balance between functionality and design is crucial in creating safe yet visually pleasing environments.Furthermore, education about fire dampers is essential for both construction professionals and the general public. Understanding how these devices work and their importance can lead to better safety practices in both residential and commercial buildings. Training programs and informational resources can help raise awareness and ensure that everyone involved in building design, construction, and maintenance understands the role of fire dampers in fire safety.In conclusion, fire dampers are vital components of modern fire protection systems. Their ability to contain smoke and flames significantly enhances the safety of buildings and their occupants. By ensuring proper installation, regular maintenance, and public education about these devices, we can create safer environments and reduce the risks associated with fire emergencies. The implementation of effective fire safety measures, including the use of fire dampers, is not just a regulatory requirement; it is a moral obligation to protect lives and property from the devastating effects of fire.

在现代建筑中，安全是一个至关重要的考虑因素，尤其是在火灾预防方面。在这方面，一个关键的组成部分就是防火阀，它在维护建筑防火系统的完整性方面发挥着重要作用。防火阀（fire damper）是一种安装在管道中的装置，当它检测到火源的热量时会自动关闭。这种关闭有助于防止烟雾和火焰通过通风系统传播，从而保护建筑的其他区域，并为更安全的撤离路线提供保障。防火阀的重要性不容小觑。例如，在高层建筑中，火灾通过空气管道快速传播的潜力可能是灾难性的。如果没有正常运作的防火阀，烟雾可能在几分钟内渗透到多个楼层，给居民带来重大风险。因此，建筑规范通常要求在特定位置安装防火阀，特别是在防火墙与通风系统交汇的地方。防火阀有几种类型，包括重力阀和电动阀。重力阀依靠重力在检测到火灾时关闭阀门叶片，而电动阀则利用电动机制实现相同的结果。这两种类型的主要目的是将火灾隔离，限制其传播能力，从而使消防员能够更有效地控制局势。定期维护防火阀对于确保其在紧急情况下的功能至关重要。建筑业主和设施管理者应进行例行检查和测试，以确认这些装置是否正常运作。忽视维护可能导致阀门故障，而在需要时未能关闭，从而危及整个建筑的安全。除了实用功能外，防火阀还对建筑的整体设计产生影响。建筑师在设计HVAC系统时必须考虑防火阀的布局，以确保符合安全规定，同时保持美观。这种功能与设计之间的平衡对于创建安全而又视觉愉悦的环境至关重要。此外，提高公众对防火阀的认识对于建筑专业人员和普通公众都至关重要。了解这些装置的工作原理及其重要性可以促进住宅和商业建筑中的更好安全实践。培训项目和信息资源可以帮助提高意识，确保参与建筑设计、施工和维护的每个人都理解防火阀在火灾安全中的作用。总之，防火阀是现代火灾防护系统的重要组成部分。它们限制烟雾和火焰传播的能力显著增强了建筑及其居民的安全。通过确保正确安装、定期维护以及公众教育，我们可以创造更安全的环境，减少与火灾紧急情况相关的风险。实施有效的火灾安全措施，包括使用防火阀，不仅仅是法规要求；保护生命和财产免受火灾灾害的道德义务。