surface heat transmission
简明释义
表面传热
英英释义
例句
1.In solar panels, surface heat transmission 表面热传导 plays a crucial role in energy absorption.
在太阳能电池板中,表面热传导在能量吸收中起着至关重要的作用。
2.Engineers must consider surface heat transmission 表面热传导 when designing thermal insulation materials.
工程师在设计保温材料时必须考虑表面热传导。
3.The surface heat transmission 表面热传导 coefficient affects the overall thermal performance of buildings.
在建筑物的整体热性能中,表面热传导系数影响很大。
4.To reduce energy costs, we need to enhance surface heat transmission 表面热传导 efficiency in our heating systems.
为了降低能源成本,我们需要提高供暖系统中的表面热传导效率。
5.The efficiency of the heating system can be improved by minimizing surface heat transmission 表面热传导 losses.
通过减少表面热传导损失,可以提高加热系统的效率。
作文
Surface heat transmission is a fundamental concept in thermodynamics that refers to the transfer of heat energy across the interface of two surfaces. This process occurs through conduction, convection, and radiation, each playing a pivotal role in how heat is distributed in various materials and environments. Understanding surface heat transmission is essential for engineers, architects, and scientists as it influences the design and functionality of thermal systems. In everyday life, we encounter surface heat transmission in numerous ways. For instance, when we touch a hot stove, the heat from the stove's surface is transferred to our skin through conduction. This direct contact allows heat to flow from the hotter object (the stove) to the cooler one (our skin), resulting in a rapid increase in temperature on our skin, which can lead to burns if not careful. This example illustrates the importance of understanding the rates at which different materials conduct heat, as it can have significant implications for safety and comfort in our daily lives.In engineering applications, surface heat transmission becomes even more critical. For example, in the design of heat exchangers, engineers must consider how heat will be transferred between fluids and solid surfaces. The efficiency of these systems largely depends on the materials used and their respective thermal conductivities. By optimizing the surface heat transmission characteristics, engineers can enhance the performance of heating and cooling systems, leading to energy savings and improved operational efficiency.Architecture also heavily relies on the principles of surface heat transmission. The choice of materials for building facades, roofs, and windows significantly impacts the thermal comfort of indoor spaces. For example, buildings with high thermal mass can absorb and store heat during the day, releasing it slowly at night, which can lead to reduced energy costs for heating and cooling. Architects must carefully evaluate how surface heat transmission will affect the thermal dynamics of a building throughout different seasons.In addition to practical applications, surface heat transmission is also a topic of research in the field of materials science. Scientists are continually developing new materials that exhibit enhanced thermal properties. For instance, nanomaterials have shown promise in improving heat transfer rates due to their unique structures at the microscopic level. By manipulating the surface heat transmission characteristics of these materials, researchers hope to create more efficient thermal management systems for electronics, automotive applications, and renewable energy technologies.In conclusion, surface heat transmission is a crucial concept that underpins many aspects of our lives, from the safety of our homes to the efficiency of industrial processes. A deeper understanding of how heat is transmitted across surfaces can lead to innovations in technology and improvements in design. As we continue to advance in various fields, the principles of surface heat transmission will remain integral to achieving greater energy efficiency and sustainability. By focusing on this essential phenomenon, we can pave the way for a more comfortable and environmentally friendly future.
表面热传输是热力学中的一个基本概念,指的是热能在两个表面之间的传递过程。这个过程通过导热、对流和辐射发生,每个过程在热量如何在各种材料和环境中分配方面都起着关键作用。理解表面热传输对于工程师、建筑师和科学家至关重要,因为它影响热系统的设计和功能。在日常生活中,我们以多种方式遇到表面热传输。例如,当我们触摸热炉时,炉子表面的热量通过导热传递到我们的皮肤。这种直接接触使得热量从较热的物体(炉子)流向较冷的物体(我们的皮肤),导致我们皮肤温度迅速升高,如果不小心可能会造成烧伤。这个例子说明了理解不同材料导热速率的重要性,因为这对我们日常生活的安全和舒适有重大影响。在工程应用中,表面热传输变得更加关键。例如,在热交换器的设计中,工程师必须考虑热量如何在流体和固体表面之间传递。这些系统的效率在很大程度上取决于所使用材料及其各自的热导率。通过优化表面热传输特性,工程师可以提高加热和冷却系统的性能,从而节省能源并提高操作效率。建筑也在很大程度上依赖于表面热传输的原理。建筑外立面、屋顶和窗户的材料选择显著影响室内空间的热舒适度。例如,具有高热容量的建筑可以在白天吸收和储存热量,并在夜间缓慢释放,这可以降低加热和冷却的能源成本。建筑师必须仔细评估表面热传输将如何影响建筑在不同季节的热动态。除了实际应用,表面热传输还是材料科学领域研究的主题。科学家们不断开发具有增强热性能的新材料。例如,纳米材料因其在微观层面的独特结构而显示出改善热传导率的潜力。通过操控这些材料的表面热传输特性,研究人员希望为电子产品、汽车应用和可再生能源技术创造更高效的热管理系统。总之,表面热传输是支撑我们生活许多方面的关键概念,从我们家中的安全到工业过程的效率。深入理解热量如何在表面上传递可以推动技术创新和设计改进。随着我们在各个领域的不断进步,表面热传输的原理将继续是实现更高能源效率和可持续发展的核心。通过关注这一基本现象,我们可以为更舒适和环保的未来铺平道路。
相关单词