thermal transmission

简明释义

热传递

英英释义

例句

1.The engineers are studying thermal transmission（热传导） in materials to improve insulation.

工程师们正在研究材料中的thermal transmission（热传导）以改善绝缘性。

2.A good thermal insulator minimizes thermal transmission（热传导） between hot and cold surfaces.

良好的热绝缘体可以最小化热和冷表面之间的thermal transmission（热传导）。

3.In buildings, thermal transmission（热传导） through walls can significantly affect energy consumption.

在建筑物中，墙壁的thermal transmission（热传导）会显著影响能源消耗。

4.The efficiency of the heating system depends on the rate of thermal transmission（热传导） between the pipes and the surrounding air.

供暖系统的效率取决于管道与周围空气之间的thermal transmission（热传导）速率。

5.The study focused on thermal transmission（热传导） in composite materials for aerospace applications.

该研究集中于航空航天应用中复合材料的thermal transmission（热传导）。

作文

Understanding the concept of thermal transmission is crucial in various fields, including engineering, physics, and environmental science. Thermal transmission refers to the process by which heat energy moves from one material or medium to another. This phenomenon can occur through different mechanisms such as conduction, convection, and radiation. Each mechanism plays a significant role in how heat is transferred in our daily lives and in industrial applications.To illustrate the importance of thermal transmission, consider the example of a simple household scenario: cooking on a stove. When a pot is placed on a hot burner, heat is transferred from the burner to the pot primarily through conduction. The metal of the pot conducts heat efficiently, allowing the food inside to cook evenly. Understanding this principle of thermal transmission helps us choose the right materials for cooking utensils, ensuring that they conduct heat effectively without being too hot to handle.In the context of building construction, thermal transmission plays a vital role in energy efficiency. Buildings are designed with materials that have specific thermal properties to minimize heat loss in winter and reduce heat gain in summer. For instance, insulation materials are used to slow down the rate of thermal transmission through walls, roofs, and floors. This not only enhances comfort for the occupants but also significantly reduces energy consumption for heating and cooling, contributing to sustainability efforts.Moreover, thermal transmission is essential in understanding climate change and its impact on our environment. The Earth’s atmosphere and oceans are constantly exchanging heat through thermal transmission. This exchange affects weather patterns and influences global temperatures. Scientists study these processes to predict climate changes and develop strategies to mitigate their effects.In the field of electronics, thermal transmission is critical for the performance and longevity of devices. Electronic components generate heat during operation, and efficient thermal transmission is necessary to dissipate this heat to prevent overheating. Engineers design cooling systems, such as heat sinks and fans, to enhance thermal transmission away from sensitive components, ensuring that devices operate within safe temperature limits.Furthermore, advancements in technology have led to innovative materials that improve thermal transmission. For example, phase change materials (PCMs) can absorb and release heat during phase transitions, providing effective thermal management in various applications. These materials are increasingly used in building materials, textiles, and thermal energy storage systems, showcasing how understanding thermal transmission can lead to practical solutions.In conclusion, thermal transmission is a fundamental concept that impacts numerous aspects of our lives, from cooking and construction to climate science and electronics. By grasping the principles of thermal transmission, we can make informed decisions about materials and technologies that enhance energy efficiency and sustainability. As we continue to face global challenges related to energy consumption and climate change, a deeper understanding of thermal transmission will be essential for developing innovative solutions that benefit both society and the environment.

理解热传递的概念对于工程、物理和环境科学等多个领域至关重要。热传递是指热能从一种材料或介质转移到另一种材料或介质的过程。这种现象可以通过导热、对流和辐射等不同机制发生。每种机制在我们日常生活和工业应用中都发挥着重要作用。为了说明热传递的重要性，考虑一个简单的家庭场景：在炉子上烹饪。当一个锅放在热灶上时，热量主要通过导热从灶具转移到锅。锅的金属能够有效导热，使锅内的食物均匀加热。理解这一热传递原理帮助我们选择合适的烹饪用具材料，确保它们有效导热而又不会过热。在建筑施工的背景下，热传递在能效方面起着至关重要的作用。建筑物的设计使用具有特定热性能的材料，以最小化冬季的热损失和夏季的热增益。例如，绝缘材料用于减缓墙壁、屋顶和地板的热传递速率。这不仅增强了居住者的舒适度，还显著减少了供暖和制冷的能源消耗，为可持续发展做出了贡献。此外，热传递对于理解气候变化及其对环境的影响至关重要。地球的大气层和海洋在不断通过热传递交换热量。这种交换影响天气模式并影响全球温度。科学家研究这些过程以预测气候变化并制定减缓其影响的策略。在电子领域，热传递对于设备的性能和寿命至关重要。电子元件在工作过程中产生热量，必须有效的热传递来散发这些热量，以防止过热。工程师设计冷却系统，如散热器和风扇，以增强敏感组件周围的热传递，确保设备在安全温度范围内运行。此外，技术的进步导致了提高热传递效率的新材料。例如，相变材料（PCM）可以在相变过程中吸收和释放热量，在各种应用中提供有效的热管理。这些材料越来越多地用于建筑材料、纺织品和热能存储系统，展示了理解热传递如何带来切实可行的解决方案。总之，热传递是一个基本概念，影响着我们生活的多个方面，从烹饪和建筑到气候科学和电子产品。通过掌握热传递的原理，我们可以就增强能源效率和可持续性的材料和技术做出明智的决策。随着我们继续面临与能源消耗和气候变化相关的全球挑战，更深入地理解热传递将对开发有利于社会和环境的创新解决方案至关重要。