heat exchange

简明释义

热交换

英英释义

Heat exchange refers to the process of transferring thermal energy between physical systems, which can occur through conduction, convection, or radiation.

热交换是指在物理系统之间转移热能的过程,这可以通过导热、对流或辐射发生。

例句

1.The heat exchange 热交换 process in refrigerators helps to keep food fresh by removing heat from the interior.

冰箱中的热交换 heat exchange过程通过从内部去除热量来保持食物新鲜。

2.In chemical plants, heat exchange 热交换 is vital for maintaining optimal reaction temperatures.

在化工厂中,热交换 heat exchange对维持最佳反应温度至关重要。

3.The design of the air conditioning system focuses on efficient heat exchange 热交换 to maintain a comfortable indoor temperature.

空调系统的设计侧重于高效的热交换 heat exchange,以保持舒适的室内温度。

4.In solar water heaters, heat exchange 热交换 occurs between the solar collector and the water tank.

在太阳能热水器中,热交换 heat exchange发生在太阳能集热器和水箱之间。

5.Engine cooling systems rely on heat exchange 热交换 to prevent overheating during operation.

发动机冷却系统依靠热交换 heat exchange来防止在运行过程中过热。

作文

Heat exchange is a fundamental concept in thermodynamics and engineering that involves the transfer of thermal energy between physical systems. This process can occur through various methods, including conduction, convection, and radiation. Understanding heat exchange (热交换) is crucial for designing efficient heating and cooling systems, such as those used in air conditioning units, refrigerators, and industrial processes. In nature, heat exchange (热交换) plays a vital role in maintaining the Earth's climate. The sun emits energy that heats the atmosphere, oceans, and land. This energy is then redistributed through various heat exchange (热交换) processes, influencing weather patterns and ecosystems. For example, ocean currents are driven by heat exchange (热交换) between the water and the atmosphere, which helps regulate temperatures across the globe. In engineering applications, heat exchange (热交换) is often achieved using heat exchangers, devices specifically designed to facilitate the transfer of heat between fluids. These systems can be found in power plants, chemical processing facilities, and HVAC systems. The efficiency of a heat exchanger depends on several factors, including the temperature difference between the two fluids, the surface area available for heat transfer, and the flow arrangement of the fluids. For instance, in a typical air conditioning system, refrigerant absorbs heat from indoor air and carries it outside, effectively cooling the interior space. This process involves multiple stages of heat exchange (热交换), where the refrigerant changes states from liquid to gas and back again, allowing it to transport heat efficiently. Moreover, heat exchange (热交换) is not limited to mechanical systems; it also occurs in biological organisms. For example, humans maintain body temperature through heat exchange (热交换) with the environment. When we exercise, our bodies generate heat, which must be dissipated to prevent overheating. Our skin acts as a barrier for heat exchange (热交换), allowing heat to escape through sweating and radiation. The study of heat exchange (热交换) is essential for improving energy efficiency and sustainability. As global temperatures rise due to climate change, optimizing heat exchange (热交换) processes can help reduce energy consumption and lower greenhouse gas emissions. Engineers and scientists are continually researching new materials and technologies to enhance heat exchange (热交换) efficiency in various applications. In conclusion, heat exchange (热交换) is a critical concept that influences many aspects of our lives, from the comfort of our homes to the health of our planet. A thorough understanding of heat exchange (热交换) mechanisms enables us to design better systems for energy management, ultimately contributing to a more sustainable future. As we continue to face environmental challenges, the importance of mastering heat exchange (热交换) cannot be overstated.

热交换是热力学和工程学中的一个基本概念,涉及物理系统之间热能的转移。这个过程可以通过各种方法发生,包括传导、对流和辐射。理解热交换heat exchange)对于设计有效的加热和冷却系统至关重要,例如用于空调、冰箱和工业过程的系统。在自然界中,热交换heat exchange)在维持地球气候方面发挥着重要作用。太阳发出能量,给大气、海洋和陆地加热。这种能量通过各种热交换heat exchange)过程重新分配,影响天气模式和生态系统。例如,海洋洋流由水和大气之间的热交换heat exchange)驱动,这有助于调节全球温度。在工程应用中,热交换heat exchange)通常通过热交换器实现,这些设备专门设计用于促进流体之间的热量转移。这些系统可以在发电厂、化工处理设施和暖通空调系统中找到。热交换器的效率取决于多个因素,包括两个流体之间的温度差、可用于热传递的表面积以及流体的流动排列。例如,在典型的空调系统中,制冷剂从室内空气中吸收热量并将其带到室外,有效地冷却内部空间。这个过程涉及多个阶段的热交换heat exchange),在这些阶段中,制冷剂在液体和气体之间变化,使其能够高效地运输热量。此外,热交换heat exchange)不仅限于机械系统;它也发生在生物有机体中。例如,人类通过与环境的热交换heat exchange)来维持体温。当我们锻炼时,身体会产生热量,必须散发以防止过热。我们的皮肤作为热交换heat exchange)的屏障,允许热量通过出汗和辐射逃逸。对热交换heat exchange)的研究对于提高能源效率和可持续性至关重要。随着全球气温因气候变化而上升,优化热交换heat exchange)过程可以帮助减少能源消耗和降低温室气体排放。工程师和科学家们不断研究新材料和技术,以增强各种应用中的热交换heat exchange)效率。总之,热交换heat exchange)是一个关键概念,影响着我们生活的许多方面,从我们家中的舒适度到我们星球的健康。深入理解热交换heat exchange)机制使我们能够设计更好的能源管理系统,最终为更可持续的未来做出贡献。随着我们继续面临环境挑战,掌握热交换heat exchange)的重要性不容小觑。

相关单词

heat

heat详解:怎么读、什么意思、用法