heat dissipation

简明释义

热发散

英英释义

例句

1.Inadequate heat dissipation 散热 can lead to hardware failure.

不足的散热 heat dissipation可能导致硬件故障。

2.Engineers are developing new materials that enhance heat dissipation 散热 in high-performance processors.

工程师们正在开发新材料，以增强高性能处理器中的散热 heat dissipation。

3.The heat dissipation 散热 system in this model is more efficient than previous versions.

该型号的散热 heat dissipation系统比以前的版本更高效。

4.Proper heat dissipation 散热 is crucial for the longevity of electronic devices.

适当的散热 heat dissipation对于电子设备的使用寿命至关重要。

5.The design of the computer case focuses on improving heat dissipation 散热 to prevent overheating.

计算机机箱的设计侧重于改善散热 heat dissipation以防止过热。

作文

Heat is a form of energy that is produced by various processes, and it plays a crucial role in both natural and engineered systems. One of the most important concepts related to heat is heat dissipation, which refers to the process of releasing or dispersing heat into the surrounding environment. This phenomenon is particularly significant in fields such as engineering, electronics, and environmental science. Understanding heat dissipation is essential for optimizing performance and ensuring safety in many applications.In electronics, for instance, components like processors and graphic cards generate a considerable amount of heat during operation. If this heat is not effectively managed, it can lead to overheating, resulting in reduced performance or even permanent damage to the components. Therefore, engineers design cooling systems that facilitate heat dissipation, such as heat sinks, fans, and liquid cooling solutions. These systems work by increasing the surface area available for heat transfer and enhancing airflow, allowing heat to escape efficiently.Moreover, heat dissipation is also a critical factor in building design. Architects and engineers must consider how buildings will manage heat produced by occupants, appliances, and sunlight. Proper insulation, ventilation, and the use of reflective materials can significantly improve a building's energy efficiency by promoting effective heat dissipation. For example, green roofs and walls can help to reduce the heat absorbed by a building, thus minimizing the need for air conditioning and lowering energy costs.In addition, the concept of heat dissipation extends beyond man-made systems to natural ecosystems. In biology, organisms must regulate their body temperature to survive. For instance, mammals have developed various mechanisms for heat dissipation, such as sweating and panting, to maintain a stable internal temperature. Similarly, plants can adjust their leaf orientation and open or close stomata to control heat loss through transpiration.The importance of heat dissipation cannot be overstated, especially in the context of climate change. As global temperatures rise, understanding how heat is distributed and dissipated in our environment becomes increasingly vital. Urban areas, often referred to as heat islands, experience higher temperatures due to human activities and infrastructure. Implementing strategies that enhance heat dissipation, such as increasing green spaces and using reflective materials, can help mitigate these effects.In conclusion, heat dissipation is a fundamental concept that influences a wide array of disciplines, from technology to ecology. By harnessing the principles of heat dissipation, we can improve the efficiency of our devices, design better buildings, and create more sustainable environments. As we continue to face challenges related to energy consumption and climate change, a deeper understanding of heat dissipation will be essential for developing innovative solutions that benefit both society and the planet.

热量是一种由各种过程产生的能量形式，在自然和工程系统中都起着至关重要的作用。与热量相关的一个重要概念是热散失，它指的是将热量释放或分散到周围环境中的过程。这种现象在工程、电子和环境科学等领域尤为重要。理解热散失对于优化性能和确保许多应用中的安全性至关重要。例如，在电子学中，处理器和显卡等组件在运行过程中会产生大量热量。如果这些热量没有得到有效管理，就会导致过热，从而降低性能甚至对组件造成永久性损坏。因此，工程师设计了促进热散失的冷却系统，如散热器、风扇和液体冷却解决方案。这些系统通过增加可用于热传递的表面积和增强气流来工作，从而使热量能够高效地逸出。此外，热散失也是建筑设计中的一个关键因素。建筑师和工程师必须考虑建筑物如何管理由居住者、设备和阳光产生的热量。适当的绝缘、通风和使用反射材料可以通过促进有效的热散失显著提高建筑的能源效率。例如，绿色屋顶和墙壁可以帮助减少建筑物吸收的热量，从而降低空调的需求和能源成本。此外，热散失的概念不仅限于人造系统，还扩展到自然生态系统。在生物学中，有机体必须调节其体温以生存。例如，哺乳动物已经发展出各种热散失机制，如出汗和喘息，以维持稳定的内部温度。类似地，植物可以调整叶子的方向并打开或关闭气孔来控制通过蒸腾作用的热量损失。热散失的重要性不容小觑，尤其是在气候变化的背景下。随着全球气温的上升，理解热量在我们环境中的分布和散失变得越来越重要。城市地区，通常被称为热岛，由于人类活动和基础设施而经历更高的温度。实施增强热散失的策略，如增加绿地和使用反射材料，可以帮助减轻这些影响。总之，热散失是一个基本概念，影响着从技术到生态的广泛学科。通过利用热散失的原理，我们可以提高设备的效率，设计更好的建筑，并创造更可持续的环境。随着我们继续面临与能源消耗和气候变化相关的挑战，更深入地理解热散失将对开发有利于社会和地球的创新解决方案至关重要。