conductivity of heat

简明释义

传热性

英英释义

例句

1.Understanding the conductivity of heat 热导率 helps engineers design better thermal systems.

理解热导率有助于工程师设计更好的热系统。

2.The conductivity of heat 热导率 in metals is generally higher than in non-metals.

金属的热导率通常高于非金属。

3.In cooking, materials with high conductivity of heat 热导率 are preferred for quick heating.

在烹饪中，优先选择具有高热导率的材料以快速加热。

4.Insulation materials are designed to have low conductivity of heat 热导率 to prevent energy loss.

绝缘材料旨在具有低热导率以防止能量损失。

5.The conductivity of heat 热导率 in water is much lower than in metals.

水的热导率远低于金属。

作文

Heat is a form of energy that is transferred from one body to another due to a temperature difference. The ability of a material to conduct heat is known as the conductivity of heat (热导率). This property is essential in various fields, including engineering, physics, and environmental science. Understanding the conductivity of heat (热导率) helps us design better thermal insulators, improve energy efficiency in buildings, and even develop new materials for advanced technologies.The conductivity of heat (热导率) varies significantly among different materials. Metals, for instance, are known for their high thermal conductivity, which allows them to transfer heat quickly. This is why metals are often used in cooking utensils; they can heat up rapidly and evenly. On the other hand, materials like wood, rubber, and certain plastics have low thermal conductivity. These materials are excellent insulators and are used in applications where heat retention or protection from heat transfer is necessary.One of the most common examples of the conductivity of heat (热导率) in everyday life is the use of insulation in homes. Insulation materials, such as fiberglass or foam, are designed to have low thermal conductivity, preventing heat from escaping during winter and keeping homes cool in the summer. By minimizing heat transfer, these materials help reduce energy consumption for heating and cooling, leading to lower utility bills and a smaller carbon footprint.In the context of climate change, understanding the conductivity of heat (热导率) is crucial for developing sustainable solutions. For example, researchers are exploring new materials with enhanced thermal properties to improve the energy efficiency of buildings and reduce greenhouse gas emissions. By optimizing the conductivity of heat (热导率) in construction materials, we can create structures that maintain comfortable indoor temperatures with less energy input.Moreover, the conductivity of heat (热导率) plays a vital role in various industrial processes. In manufacturing, controlling heat transfer is essential for processes such as welding, casting, and heat treatment. Engineers must carefully select materials based on their thermal properties to ensure optimal performance and safety. For instance, in the aerospace industry, components must withstand extreme temperatures while maintaining structural integrity, making the understanding of the conductivity of heat (热导率) critical.In conclusion, the conductivity of heat (热导率) is a fundamental property that affects many aspects of our daily lives and technological advancements. From improving energy efficiency in buildings to enhancing industrial processes, understanding and manipulating this property is key to innovation and sustainability. As we continue to face global challenges related to energy consumption and climate change, the study of the conductivity of heat (热导率) will remain a vital area of research and application. By harnessing this knowledge, we can move towards a more energy-efficient and environmentally friendly future.

热是一种由于温度差异而从一个物体转移到另一个物体的能量形式。材料传导热量的能力被称为conductivity of heat（热导率）。这一特性在工程、物理和环境科学等多个领域至关重要。理解conductivity of heat（热导率）有助于我们设计更好的热绝缘材料，提高建筑的能源效率，甚至开发用于先进技术的新材料。conductivity of heat（热导率）在不同材料之间显著不同。例如，金属以其高热导率而闻名，这使得它们能够快速传导热量。这就是为什么金属常常用于炊具的原因；它们可以迅速且均匀地加热。另一方面，像木材、橡胶和某些塑料这样的材料则具有低热导率。这些材料是优秀的绝缘体，广泛应用于需要保持热量或保护热传递的场合。在日常生活中，conductivity of heat（热导率）的一个常见例子是家庭中的绝缘材料。绝缘材料，如玻璃纤维或泡沫，旨在具有低热导率，防止热量在冬季流失，并在夏季保持室内凉爽。通过最小化热传递，这些材料有助于减少冬季取暖和夏季制冷的能源消耗，从而降低水电费和碳足迹。在气候变化的背景下，理解conductivity of heat（热导率）对于开发可持续解决方案至关重要。例如，研究人员正在探索具有增强热性能的新材料，以提高建筑的能源效率并减少温室气体排放。通过优化建筑材料的conductivity of heat（热导率），我们可以创造出能够在较少能量输入下维持舒适室内温度的结构。此外，conductivity of heat（热导率）在各种工业过程中也发挥着重要作用。在制造中，控制热传递对焊接、铸造和热处理等过程至关重要。工程师必须根据材料的热性能精心选择材料，以确保最佳性能和安全性。例如，在航空航天工业中，组件必须在极端温度下保持结构完整性，因此理解conductivity of heat（热导率）至关重要。总之，conductivity of heat（热导率）是一种影响我们日常生活和技术进步的基本特性。从改善建筑的能源效率到增强工业过程，理解和操纵这一特性是创新和可持续发展的关键。随着我们继续面临与能源消费和气候变化相关的全球挑战，对conductivity of heat（热导率）的研究将始终是一个重要的研究和应用领域。通过利用这些知识，我们可以朝着更加节能和环保的未来迈进。