air permeability factor

简明释义

空气渗透因数

英英释义

例句

1.A high air permeability factor can lead to increased heating costs in winter.

高空气渗透性系数会导致冬季取暖成本增加。

2.The architect calculated the air permeability factor to ensure the building meets regulations.

建筑师计算了空气渗透性系数以确保建筑符合规定。

3.During the test, we measured the air permeability factor of various wall materials.

在测试过程中，我们测量了各种墙体材料的空气渗透性系数。

4.The air permeability factor of the building materials is crucial for energy efficiency.

建筑材料的空气渗透性系数对能源效率至关重要。

5.To improve indoor air quality, we need to select materials with a low air permeability factor.

为了改善室内空气质量，我们需要选择具有低空气渗透性系数的材料。

作文

The concept of air permeability factor is crucial in various fields, particularly in construction and environmental science. It refers to the measure of how easily air can pass through a material, which is essential for understanding the thermal performance and energy efficiency of buildings. In recent years, the demand for sustainable architecture has increased, leading architects and engineers to pay closer attention to the air permeability factor of different building materials. In the context of building design, a low air permeability factor indicates that a material is effective at preventing air leakage, which can help maintain indoor temperatures and reduce heating and cooling costs. For example, materials like insulated concrete forms (ICFs) or advanced sealing technologies can provide excellent resistance to air movement, thereby enhancing the overall energy efficiency of a structure. On the other hand, high air permeability factor materials might allow drafts and unwanted heat exchange, leading to increased energy consumption and discomfort for occupants.Understanding the air permeability factor is also essential for indoor air quality. Poorly sealed buildings can lead to the infiltration of pollutants, allergens, and moisture, which can negatively impact the health of occupants. Therefore, it is vital for builders to consider this factor during the design and construction phases. By selecting materials with appropriate air permeability factors, they can create healthier living environments that promote well-being.Moreover, the air permeability factor plays a significant role in the assessment of a building’s environmental impact. Regulatory bodies often require energy performance assessments that include measurements of air leakage. A building with a favorable air permeability factor not only minimizes energy usage but also contributes to lower greenhouse gas emissions. This aspect is increasingly important as society moves towards more sustainable practices and aims to combat climate change.In addition to its importance in construction, the air permeability factor is also relevant in the textile industry. For instance, outdoor clothing designed for extreme weather conditions must have specific air permeability factors to ensure breathability while still providing insulation against cold winds. Fabrics that are too permeable may not offer sufficient warmth, while those that are too dense can trap moisture and lead to discomfort. Thus, manufacturers must strike a balance between these opposing requirements to produce effective outdoor gear.In conclusion, the air permeability factor is a vital metric that influences various aspects of design and functionality in both architecture and textiles. Its implications extend beyond mere measurements, affecting energy efficiency, indoor air quality, and environmental sustainability. As we continue to innovate and improve our building techniques and materials, understanding and optimizing the air permeability factor will be essential for creating structures that are not only efficient but also conducive to a healthy and sustainable future.

“空气渗透系数”这一概念在多个领域中至关重要，尤其是在建筑和环境科学领域。它指的是空气通过材料的难易程度，这对于理解建筑的热性能和能效至关重要。近年来，随着可持续建筑需求的增加，建筑师和工程师越来越关注不同建筑材料的“空气渗透系数”。在建筑设计的背景下，低“空气渗透系数”表示材料有效防止空气泄漏，这有助于维持室内温度并减少供暖和制冷成本。例如，绝缘混凝土形式（ICFs）或先进的密封技术可以提供出色的空气流动阻力，从而增强结构的整体能效。另一方面，具有高“空气渗透系数”的材料可能会导致气流和不必要的热交换，从而增加能源消耗并使居住者感到不适。理解“空气渗透系数”对室内空气质量也至关重要。密封不良的建筑可能导致污染物、过敏原和湿气的渗入，这可能对居住者的健康产生负面影响。因此，建筑商在设计和施工阶段考虑这一因素至关重要。通过选择具有适当“空气渗透系数”的材料，他们可以创造出更健康的生活环境，促进居民的身心健康。此外，“空气渗透系数”在评估建筑环境影响方面也起着重要作用。监管机构通常要求进行包括空气泄漏测量在内的能效评估。具有良好“空气渗透系数”的建筑不仅能最大限度地减少能源使用，还能降低温室气体排放。在社会向更可持续的实践转变、旨在应对气候变化的背景下，这一点愈发重要。除了在建筑中的重要性外，“空气渗透系数”在纺织行业中也同样相关。例如，针对极端天气条件设计的户外服装必须具有特定的“空气渗透系数”，以确保在提供抵御寒风的绝缘时仍然具备透气性。透气性过强的面料可能无法提供足够的温暖，而过于密集的面料则可能会困住湿气，导致不适。因此，制造商必须在这两种对立要求之间找到平衡，以生产出有效的户外装备。总之，“空气渗透系数”是一个重要的指标，它影响建筑和纺织品设计与功能的各个方面。其影响超越了简单的测量，影响着能效、室内空气质量和环境可持续性。随着我们不断创新和改进建筑技术和材料，理解和优化“空气渗透系数”将对创建高效且有利于健康与可持续未来的建筑至关重要。