radiant heat exchange

简明释义

辐射热交换

英英释义

Radiant heat exchange refers to the transfer of thermal energy in the form of electromagnetic radiation, typically occurring between surfaces that are at different temperatures.

辐射热交换是指以电磁辐射的形式传递热能,通常发生在温度不同的表面之间。

例句

1.The efficiency of solar panels can be improved by maximizing radiant heat exchange 辐射热交换 with the surrounding environment.

通过最大化与周围环境的辐射热交换 辐射热交换,可以提高太阳能电池板的效率。

2.The design of this greenhouse takes advantage of radiant heat exchange 辐射热交换 to maintain optimal growing temperatures.

这个温室的设计利用了辐射热交换 辐射热交换来保持最佳生长温度。

3.During the summer, reflective roofing materials reduce radiant heat exchange 辐射热交换 with the sun.

在夏季,反射性屋顶材料减少了与太阳的辐射热交换 辐射热交换

4.Using underfloor heating systems can enhance radiant heat exchange 辐射热交换 in living spaces.

使用地板采暖系统可以增强生活空间中的辐射热交换 辐射热交换

5.In winter, a well-insulated home reduces radiant heat exchange 辐射热交换 with the cold outside air.

在冬季,良好绝缘的房屋减少了与寒冷外部空气的辐射热交换 辐射热交换

作文

Understanding the concept of radiant heat exchange is crucial in various fields, including engineering, architecture, and environmental science. Radiant heat exchange refers to the transfer of thermal energy through electromagnetic radiation. Unlike conduction and convection, which require a medium for heat transfer, radiant heat exchange can occur in a vacuum, making it a unique and important phenomenon. This type of heat transfer plays a significant role in our everyday lives, influencing everything from climate control in buildings to the functioning of solar panels.In architecture, the principles of radiant heat exchange are applied to design energy-efficient buildings. For instance, large windows can harness sunlight, allowing natural light to enter while also contributing to passive heating. The sun's rays warm surfaces inside the building, which then release heat back into the air, creating a comfortable indoor environment. Understanding how radiant heat exchange works enables architects to optimize designs for better energy performance, reducing reliance on artificial heating systems.Moreover, in the context of climate change, radiant heat exchange is a critical factor that influences global temperatures. The Earth absorbs solar radiation and re-emits it as infrared radiation. However, greenhouse gases trap some of this outgoing radiation, leading to an increase in the planet's temperature—a phenomenon known as the greenhouse effect. By studying radiant heat exchange, scientists can better understand these dynamics and devise strategies to mitigate climate change effects.In engineering, radiant heat exchange is essential for designing efficient heating systems. Radiant heating systems, such as underfloor heating, utilize the principles of radiant heat exchange to warm spaces effectively. These systems work by distributing heat evenly across a surface, allowing for lower energy consumption compared to traditional heating methods. Understanding the mechanics behind radiant heat exchange helps engineers create systems that provide comfort while minimizing energy use.The concept of radiant heat exchange is also evident in our daily lives. For example, when we sit by a campfire, we feel warmth not from the air around us but from the infrared radiation emitted by the flames. This direct transfer of heat is a practical illustration of radiant heat exchange. Similarly, when we use a microwave oven, the microwaves emitted do not heat the air inside the oven but rather excite the water molecules in the food, demonstrating another form of radiant energy transfer.In conclusion, radiant heat exchange is a fundamental concept that permeates various aspects of our lives, from architecture and engineering to environmental science. By understanding the mechanisms behind radiant heat exchange, we can make informed decisions that lead to more sustainable practices and improved energy efficiency. Whether it is through designing better buildings, developing advanced heating systems, or addressing climate change, the knowledge of radiant heat exchange empowers us to create a more sustainable future.

理解辐射热交换的概念在工程、建筑和环境科学等多个领域至关重要。辐射热交换是指通过电磁辐射传递热能的过程。与需要介质进行热传导的传导和对流不同,辐射热交换可以在真空中发生,这使得它成为一种独特而重要的现象。这种热传递类型在我们的日常生活中发挥着重要作用,影响着从建筑物的气候控制到太阳能电池板的功能。在建筑学中,辐射热交换的原理被应用于设计节能建筑。例如,大窗户可以利用阳光,让自然光进入,同时也为被动加热做出贡献。阳光的射线温暖建筑内部的表面,然后将热量释放回空气中,创造出舒适的室内环境。理解辐射热交换的工作原理使建筑师能够优化设计,以提高能源性能,减少对人工供暖系统的依赖。此外,在气候变化的背景下,辐射热交换是影响全球温度的关键因素。地球吸收太阳辐射并将其以红外辐射的形式重新发射。然而,温室气体会捕获部分向外的辐射,导致地球温度升高,这一现象被称为温室效应。通过研究辐射热交换,科学家们可以更好地理解这些动态,并制定减缓气候变化影响的策略。在工程学中,辐射热交换对于设计高效的供暖系统至关重要。辐射供暖系统,如地暖,利用辐射热交换的原理有效地加热空间。这些系统通过均匀分布热量在表面上,允许比传统供暖方法更低的能耗。理解辐射热交换背后的机制帮助工程师创建同时提供舒适感和最小化能耗的系统。辐射热交换的概念在我们的日常生活中也很明显。例如,当我们坐在篝火旁时,我们感受到的温暖不是来自周围的空气,而是来自火焰发出的红外辐射。这种直接的热量转移是辐射热交换的一个实际例子。同样,当我们使用微波炉时,发出的微波不会加热烤箱内的空气,而是激发食物中的水分子,展示了另一种辐射能量转移的形式。总之,辐射热交换是一个基本概念,渗透到我们生活的各个方面,从建筑和工程到环境科学。通过理解辐射热交换背后的机制,我们可以做出明智的决策,导致更可持续的实践和改善的能源效率。无论是通过设计更好的建筑,开发先进的供暖系统,还是应对气候变化,了解辐射热交换使我们能够创造一个更加可持续的未来。

相关单词

radiant

radiant详解:怎么读、什么意思、用法

heat

heat详解:怎么读、什么意思、用法