air tightness

简明释义

气密性

英英释义

例句

1.Good air tightness is essential for maintaining the quality of vacuum-sealed food.

良好的气密性对于保持真空包装食品的质量至关重要。

2.During the building inspection, the inspector checked the windows for air tightness.

在建筑检查中，检查员检查了窗户的气密性。

3.The manufacturer tested the container for air tightness to ensure it wouldn't leak any gas.

制造商测试了容器的气密性以确保不会泄漏任何气体。

4.The team focused on improving the air tightness of the new model to enhance energy efficiency.

团队专注于提高新型号的气密性以增强能效。

5.We need to ensure the air tightness of the storage tanks to prevent contamination.

我们需要确保储罐的气密性以防止污染。

作文

In recent years, the importance of energy efficiency in buildings has gained significant attention. One of the key factors that contribute to energy efficiency is the air tightness of a structure. Air tightness refers to the ability of a building to prevent outside air from infiltrating into the interior spaces. This characteristic is crucial for maintaining a comfortable indoor environment and reducing energy consumption. When a building is not sufficiently air tight, it can lead to drafts, which make heating and cooling systems work harder to maintain a consistent temperature. This inefficiency not only increases energy bills but also contributes to a larger carbon footprint. Therefore, improving the air tightness of a building can have a direct impact on both economic and environmental factors. To achieve better air tightness, builders and architects often employ various techniques and materials. For instance, using high-quality insulation, sealing gaps around windows and doors, and applying weatherstripping can significantly enhance a building's air tightness. Additionally, modern construction methods, such as using airtight membranes, can help to create a more efficient barrier against air leaks. Testing air tightness is also an essential part of the building process. A blower door test is commonly used to measure how much air leaks through a building's envelope. This test helps identify areas that require improvement and ensures that the building meets specific energy efficiency standards. By addressing any issues related to air tightness, homeowners can enjoy a more comfortable living space while also saving money on energy costs. Furthermore, the benefits of good air tightness extend beyond just energy savings. It can also improve indoor air quality by reducing the entry of pollutants and allergens from outside. When a building is air tight, it allows for better control of ventilation systems, ensuring that fresh air is introduced without compromising energy efficiency. This is particularly important in urban areas where outdoor air quality may be poor. In conclusion, air tightness plays a vital role in the overall performance of a building. By investing in measures that improve air tightness, we can create healthier, more comfortable living environments while also contributing to energy conservation efforts. As awareness of sustainability grows, understanding the significance of air tightness will become increasingly important for both builders and homeowners alike.

近年来，建筑物的能源效率的重要性受到了显著关注。影响能源效率的关键因素之一是建筑的气密性。气密性指的是建筑物防止外部空气渗入室内空间的能力。这一特性对维持舒适的室内环境和减少能源消耗至关重要。当一栋建筑物的气密性不足时，可能会导致气流，这使得供暖和制冷系统需要更努力地工作以维持恒定的温度。这种低效不仅增加了能源费用，还导致更大的碳足迹。因此，提高建筑的气密性可以直接影响经济和环境因素。为了实现更好的气密性，建筑商和建筑师通常采用各种技术和材料。例如，使用高质量的绝缘材料、密封窗户和门周围的缝隙以及应用防风条，可以显著增强建筑的气密性。此外，现代建筑方法，如使用气密膜，也可以帮助创建更有效的空气泄漏屏障。测试气密性也是建筑过程中的一个重要部分。通常使用鼓风门测试来测量建筑外壳的空气泄漏量。这个测试有助于识别需要改进的区域，并确保建筑符合特定的能源效率标准。通过解决与气密性相关的问题，房主可以享受更舒适的居住空间，同时节省能源费用。此外，良好的气密性的好处不仅限于节省能源。它还可以通过减少外部污染物和过敏原的进入来改善室内空气质量。当建筑物具有气密性时，可以更好地控制通风系统，确保在不妨碍能源效率的情况下引入新鲜空气。这在城市地区尤其重要，因为这些地方的户外空气质量可能较差。总之，气密性在建筑物的整体性能中起着至关重要的作用。通过投资改善气密性的措施，我们可以创造更健康、更舒适的生活环境，同时也为节能努力做出贡献。随着可持续性意识的提高，理解气密性的重要性将变得越来越重要，无论是对建筑商还是房主来说。