thermal resistance

简明释义

热阻

英英释义

Thermal resistance is a measure of a material's ability to resist the flow of heat through it.

热阻是指材料抵抗热量通过的能力的度量。

例句

1.The thermal resistance 热阻 of the wall affects the overall heating costs of the building.

墙体的热阻影响建筑物的整体取暖成本。

2.To improve energy efficiency, we need materials with better thermal resistance 热阻 in our construction projects.

为了提高能源效率,我们在建筑项目中需要使用具有更好热阻的材料。

3.The thermal resistance 热阻 of this fabric makes it ideal for outdoor clothing.

这种面料的热阻使其非常适合户外服装。

4.In electronics, managing thermal resistance 热阻 is crucial for preventing overheating.

在电子产品中,管理热阻对于防止过热至关重要。

5.The insulation in our house has a high thermal resistance 热阻, which helps keep the temperature stable.

我们房子的绝缘材料具有很高的热阻,这有助于保持温度稳定。

作文

Understanding the concept of thermal resistance is crucial in various fields, including engineering, architecture, and environmental science. Thermal resistance refers to the ability of a material to resist the flow of heat. It is an important property that determines how well a material can insulate against temperature changes. The higher the thermal resistance, the better the material is at preventing heat transfer. This characteristic is essential in designing buildings, appliances, and even clothing, where temperature control is vital for comfort and efficiency.In the context of building construction, thermal resistance plays a significant role in energy efficiency. Walls, roofs, and floors are often designed with materials that have high thermal resistance to minimize heat loss during winter and reduce heat gain during summer. For instance, insulation materials such as fiberglass, foam board, and cellulose are commonly used because they provide excellent thermal resistance. By incorporating these materials into a building's design, architects can create comfortable living spaces while also reducing the energy required for heating and cooling.Moreover, the thermal resistance of a building envelope directly impacts its overall energy consumption. A structure with low thermal resistance will require more energy to maintain a comfortable indoor temperature, leading to higher utility bills and increased environmental impact. Therefore, understanding and applying the principles of thermal resistance is essential for sustainable development and energy conservation.In addition to buildings, thermal resistance is also critical in the manufacturing of electronic devices. As technology advances, the components of electronic devices become smaller and more powerful, generating more heat. Effective thermal management is necessary to ensure that these devices operate efficiently and do not overheat. Engineers often use materials with high thermal resistance in combination with heat sinks and cooling systems to manage the heat generated by these devices. By optimizing thermal resistance, manufacturers can enhance the performance and longevity of their products.Furthermore, thermal resistance is relevant in the field of clothing design. Outdoor gear and apparel are often made from materials that provide high thermal resistance to keep the wearer warm in cold conditions. Fabrics such as wool and specialized synthetic materials are designed to trap heat and maintain body temperature. Understanding the thermal resistance of different materials allows designers to create clothing that is not only functional but also comfortable for various weather conditions.In conclusion, thermal resistance is a fundamental property that influences many aspects of our daily lives, from the buildings we inhabit to the devices we use and the clothes we wear. By comprehending and applying the principles of thermal resistance, we can enhance energy efficiency, improve product performance, and increase comfort in our environments. As we continue to face challenges related to energy consumption and climate change, the importance of thermal resistance will only grow, making it an essential concept for future innovations and sustainable practices.

理解热阻的概念在工程、建筑和环境科学等多个领域至关重要。热阻是指材料抵抗热流动的能力。这是一个重要的属性,决定了材料在温度变化时的绝缘效果。热阻越高,材料防止热传递的能力就越强。这个特性在设计建筑、家电甚至服装时都是必不可少的,因为温度控制对于舒适性和效率至关重要。在建筑施工的背景下,热阻在能源效率中发挥着重要作用。墙壁、屋顶和地板通常设计为使用具有高热阻的材料,以最小化冬季的热损失和减少夏季的热增益。例如,玻璃纤维、泡沫板和纤维素等绝缘材料因其优良的热阻而被广泛使用。通过将这些材料融入建筑设计中,建筑师可以创造出舒适的居住空间,同时减少供暖和制冷所需的能量。此外,建筑外壳的热阻直接影响其整体能源消耗。具有低热阻的结构需要更多的能量来维持舒适的室内温度,从而导致更高的水电费和更大的环境影响。因此,理解和应用热阻的原理对可持续发展和节能至关重要。除了建筑物,热阻在电子设备制造中也至关重要。随着技术的进步,电子设备的组件变得越来越小且功能更强大,产生的热量也随之增加。有效的热管理是确保这些设备高效运行且不会过热的必要条件。工程师通常结合使用高热阻的材料以及散热器和冷却系统来管理这些设备产生的热量。通过优化热阻,制造商可以提高其产品的性能和使用寿命。此外,热阻在服装设计领域也很相关。户外装备和服装通常由提供高热阻的材料制成,以使穿着者在寒冷条件下保持温暖。羊毛和专门合成材料等面料被设计用来捕捉热量并保持体温。了解不同材料的热阻使设计师能够创造出不仅功能性强,而且适合各种天气条件的舒适服装。总之,热阻是影响我们日常生活许多方面的基本属性,从我们居住的建筑到我们使用的设备以及我们穿的衣物。通过理解和应用热阻的原理,我们可以提高能源效率、改善产品性能,并在我们的环境中增加舒适感。随着我们继续面临与能源消耗和气候变化相关的挑战,热阻的重要性只会增加,使其成为未来创新和可持续实践的关键概念。

相关单词

thermal

thermal详解:怎么读、什么意思、用法