radiant heat

简明释义

辐射热

英英释义

例句

1.The sun emits radiant heat, which warms the earth's surface.

太阳发出辐射热，使地球表面变暖。

2.Solar panels convert sunlight into electricity, but they also generate radiant heat.

太阳能电池板将阳光转化为电能，但它们也会产生辐射热。

3.The radiant heat from the heater made the room cozy and warm.

加热器发出的辐射热让房间变得舒适温暖。

4.During cooking, the stove emits radiant heat that cooks the food evenly.

在烹饪过程中，炉子发出辐射热，使食物均匀受热。

5.In winter, I love to sit by the fireplace and feel the radiant heat it produces.

冬天，我喜欢坐在壁炉旁，感受它产生的辐射热。

作文

Radiant heat is a form of energy transfer that occurs through electromagnetic waves. This phenomenon is most commonly associated with the warmth we feel from the sun or a fire without direct contact with the heat source. Understanding radiant heat (辐射热) is essential in various fields, including physics, engineering, and environmental science. In this essay, I will explore the concept of radiant heat (辐射热), its applications, and its significance in our daily lives.To begin with, radiant heat (辐射热) is different from conduction and convection, which are other forms of heat transfer. Conduction involves heat transfer through direct contact between materials, while convection refers to heat transfer through the movement of fluids. In contrast, radiant heat (辐射热) can travel through a vacuum, making it unique. For instance, the warmth we feel on our skin from sunlight is due to radiant heat (辐射热) traveling through the empty space of the atmosphere and reaching us.One significant application of radiant heat (辐射热) is in heating systems. Radiant floor heating, for example, uses radiant heat (辐射热) to warm up a room by circulating hot water through pipes beneath the floor. This method is highly efficient because it heats objects and people directly rather than warming the air first. As a result, spaces heated by radiant systems often feel more comfortable at lower temperatures compared to conventional heating methods.In addition to residential heating, radiant heat (辐射热) plays a crucial role in energy efficiency in buildings. Architects and builders consider radiant heat (辐射热) when designing structures to maximize natural light and minimize energy consumption. For example, large windows can allow sunlight to enter, providing free radiant heat (辐射热) during the winter months, reducing the need for artificial heating.Moreover, the concept of radiant heat (辐射热) extends to various technologies, including solar panels. Solar thermal collectors harness radiant heat (辐射热) from the sun to heat water or air for residential and commercial use. This renewable energy source is becoming increasingly popular as people seek sustainable alternatives to fossil fuels.The significance of radiant heat (辐射热) also extends to climate science. The Earth's surface absorbs radiant heat (辐射热) from the sun, which is then re-radiated back into the atmosphere. Understanding this process is vital for climate modeling and predicting changes in weather patterns. Additionally, greenhouse gases trap some of this radiant heat (辐射热), leading to global warming and climate change.In conclusion, radiant heat (辐射热) is a fundamental concept that influences many aspects of our lives, from heating our homes to understanding climate dynamics. Its unique properties and applications highlight the importance of studying energy transfer in both practical and scientific contexts. As we continue to seek more efficient and sustainable ways to harness energy, the role of radiant heat (辐射热) will undoubtedly remain significant in our quest for a better future.

辐射热是一种通过电磁波进行的能量传递形式。这种现象最常与我们从太阳或火焰中感受到的温暖相关，而无需与热源直接接触。理解辐射热（radiant heat）在物理学、工程学和环境科学等多个领域至关重要。在这篇文章中，我将探讨辐射热（radiant heat）的概念、应用及其在我们日常生活中的重要性。首先，辐射热（radiant heat）不同于导热和对流，这两者是其他形式的热传递。导热涉及通过材料之间的直接接触进行的热传递，而对流则是通过流体的运动进行的热传递。相比之下，辐射热（radiant heat）可以穿过真空传播，使其独特。例如，我们从阳光中感受到的温暖就是由于辐射热（radiant heat）穿过大气的空旷空间到达我们身边。辐射热（radiant heat）的一个重要应用是供暖系统。例如，辐射地板供暖利用辐射热（radiant heat）通过在地板下循环热水来加热房间。这种方法非常高效，因为它直接加热物体和人，而不是先加热空气。因此，通过辐射系统加热的空间通常比传统供暖方法在较低温度下感觉更舒适。除了住宅供暖，辐射热（radiant heat）在建筑物的能源效率中也发挥着关键作用。建筑师和施工人员在设计结构时会考虑辐射热（radiant heat），以最大化自然光并最小化能源消耗。例如，大窗户可以让阳光进入，在冬季提供免费的辐射热（radiant heat），减少对人工供暖的需求。此外，辐射热（radiant heat）的概念还扩展到各种技术，包括太阳能电池板。太阳热集热器利用来自太阳的辐射热（radiant heat）来加热水或空气，用于住宅和商业用途。随着人们寻求可持续的替代化石燃料，这种可再生能源源越来越受欢迎。辐射热（radiant heat）的重要性还延伸到气候科学。地球表面吸收来自太阳的辐射热（radiant heat），然后将其重新辐射回大气中。理解这一过程对于气候建模和预测天气模式变化至关重要。此外，温室气体捕获了部分辐射热（radiant heat），导致全球变暖和气候变化。总之，辐射热（radiant heat）是一个基本概念，影响着我们生活的许多方面，从加热我们的家到理解气候动态。它的独特属性和应用突显了在实际和科学背景下研究能量传递的重要性。随着我们继续寻求更高效和可持续的能源利用方式，辐射热（radiant heat）的作用无疑将在我们追求更美好未来的过程中保持重要性。