thermal conduction rating

简明释义

热传导率

英英释义

例句

1.A material with a low thermal conduction rating 热传导等级 is ideal for thermal insulation applications.

对于热绝缘应用，具有低热传导等级 热传导等级的材料是理想的。

2.Engineers often evaluate the thermal conduction rating 热传导等级 of different materials before choosing them for construction.

工程师们通常在选择建筑材料之前评估不同材料的热传导等级 热传导等级。

3.The thermal conduction rating 热传导等级 of this wall material will significantly affect the building's energy efficiency.

这种墙体材料的热传导等级 热传导等级将显著影响建筑的能效。

4.When selecting cookware, it's important to consider the thermal conduction rating 热传导等级 to ensure even cooking.

在选择炊具时，考虑热传导等级 热传导等级以确保均匀烹饪是很重要的。

5.The new insulation material has a higher thermal conduction rating 热传导等级 than the previous version, making it more efficient.

这种新绝缘材料的热传导等级 热传导等级比之前的版本更高，从而使其更有效。

作文

In the field of materials science and engineering, understanding the properties of materials is crucial for various applications. One such property that plays a significant role in thermal management is the thermal conduction rating. This term refers to the ability of a material to conduct heat, which is essential in numerous industries, including construction, electronics, and automotive manufacturing.The thermal conduction rating is typically measured in watts per meter-kelvin (W/m·K), indicating how much heat can pass through a material over a certain distance when there is a temperature difference. For instance, materials with high thermal conduction ratings, like metals, are excellent conductors of heat, making them ideal for applications where efficient heat transfer is necessary, such as in heat exchangers or cooking utensils.Conversely, materials with low thermal conduction ratings, such as rubber or fiberglass, are considered insulators. These materials are used in applications where heat retention or prevention of heat loss is desired, such as in building insulation or protective clothing. The choice of materials based on their thermal conduction rating can significantly impact energy efficiency and overall performance in various systems.For example, in the construction industry, selecting materials with appropriate thermal conduction ratings can lead to better energy efficiency in buildings. Insulation materials with low thermal conduction ratings help maintain indoor temperatures, reducing the need for heating and cooling systems, which can save energy and lower utility costs. On the other hand, materials with higher thermal conduction ratings may be beneficial in areas where heat needs to be dissipated quickly, such as in electrical enclosures or engine components.Furthermore, the thermal conduction rating is not only important for static applications but also for dynamic systems. In electronics, for instance, the thermal conduction rating of materials used in circuit boards and heat sinks is critical for managing heat generated by electronic components. Efficient heat dissipation prevents overheating, which can lead to component failure and reduced lifespan of electronic devices.In summary, the concept of thermal conduction rating is fundamental in various fields, influencing material selection and design in order to achieve optimal thermal performance. By understanding the thermal conduction rating of different materials, engineers and designers can make informed decisions that enhance efficiency, safety, and functionality in their respective applications. As technology advances, the development of new materials with tailored thermal conduction ratings continues to play a vital role in innovation across multiple sectors, paving the way for more sustainable and effective solutions in thermal management.

在材料科学和工程领域，理解材料的特性对各种应用至关重要。其中一个在热管理中发挥重要作用的特性是热导率。这个术语指的是材料传导热量的能力，这在建筑、电子和汽车制造等多个行业中都是必不可少的。热导率通常以瓦特每米-开尔文（W/m·K）来测量，表示在温差存在时，多少热量可以通过一定距离的材料。例如，具有高热导率的材料，如金属，是优秀的热导体，使它们在需要有效热传递的应用中理想，例如在热交换器或炊具中。相反，具有低热导率的材料，如橡胶或玻璃纤维，被视为绝缘体。这些材料用于希望保持热量或防止热量损失的应用中，例如建筑保温或防护服。根据材料的热导率进行材料选择可以显著影响各种系统的能效和整体性能。例如，在建筑行业中，选择具有适当热导率的材料可以提高建筑的能效。具有低热导率的绝缘材料有助于维持室内温度，减少对供暖和制冷系统的需求，从而节省能源并降低公用事业成本。另一方面，具有较高热导率的材料可能在需要快速散热的区域（如电气外壳或发动机部件）中更为有利。此外，热导率不仅对静态应用重要，也对动态系统至关重要。在电子产品中，例如，电路板和散热器中使用的材料的热导率对于管理电子元件产生的热量至关重要。有效的热散发可以防止过热，从而避免组件故障和缩短电子设备的使用寿命。总之，热导率的概念在各个领域都是基础的，影响材料选择和设计，以实现最佳的热性能。通过理解不同材料的热导率，工程师和设计师可以做出明智的决策，从而提高各自应用中的效率、安全性和功能性。随着技术的进步，开发具有定制热导率的新材料继续在多个行业的创新中发挥重要作用，为热管理领域提供更可持续和有效的解决方案。