heat leak

简明释义

热漏失

英英释义

例句

1.To improve energy efficiency, we need to seal any heat leak in the building.

为了提高能效，我们需要封闭建筑中的任何热量泄漏。

2.The technician identified a heat leak in the ductwork during the inspection.

技术人员在检查过程中发现了管道中的热量泄漏。

3.The insulation in the walls prevents any significant heat leak.

墙壁中的绝缘材料防止任何显著的热量泄漏。

4.During winter, we noticed a heat leak around the windows, causing higher heating bills.

在冬天，我们注意到窗户周围有一个热量泄漏，导致取暖费用增加。

5.A small heat leak can lead to significant energy loss over time.

小的热量泄漏随着时间的推移可能会导致显著的能量损失。

作文

In the realm of thermodynamics and energy efficiency, the term heat leak refers to the unintended transfer of thermal energy from a warmer area to a cooler area. This phenomenon is particularly significant in various applications such as building insulation, refrigeration systems, and even in electronic devices. Understanding and mitigating heat leak is crucial for enhancing energy efficiency and reducing costs. When we think about our homes, one of the most common sources of heat leak is through windows and doors. Poorly insulated windows can allow heat to escape during winter months, leading to increased heating costs. Similarly, gaps around doors can create drafts that contribute to a significant loss of warmth. Homeowners often overlook these small details; however, they can accumulate to result in substantial energy waste over time. By sealing these gaps with weather stripping or using double-glazed windows, we can effectively reduce heat leak and improve our home's overall energy efficiency.In commercial buildings, heat leak can be even more pronounced. Large spaces often require extensive heating and cooling systems to maintain a comfortable environment. If the building is not properly insulated, significant amounts of energy can be wasted. For instance, warehouses that store temperature-sensitive goods must maintain strict climate control. If there are leaks in the insulation, the HVAC system will have to work harder to compensate for the lost heat, resulting in higher energy bills and increased wear on the system. Refrigeration systems also face challenges related to heat leak. In order to keep perishable items fresh, these systems must effectively remove heat from their interiors. However, if there are leaks in the insulation of the refrigeration unit, outside heat can infiltrate, making it difficult for the system to maintain the desired temperature. This not only leads to energy inefficiency but can also compromise the quality of the stored items. Regular maintenance and proper sealing of these units can help minimize heat leak and enhance performance.Moreover, in the world of electronics, heat leak plays a significant role in the performance and longevity of devices. Many electronic components generate heat during operation, and if this heat is not dissipated properly, it can lead to overheating. Engineers must design systems that account for heat leak to ensure that devices operate within safe temperature ranges. This involves using heat sinks, fans, and thermal insulation materials to manage heat flow effectively. In conclusion, heat leak is an important concept in various fields, from residential energy efficiency to industrial applications and electronics. By understanding the mechanisms behind heat leak, we can take proactive measures to mitigate its effects. Whether through improving insulation in our homes, maintaining refrigeration systems, or designing better electronic devices, addressing heat leak can lead to significant energy savings and improved performance. As we continue to focus on sustainability and energy conservation, recognizing the impact of heat leak will be essential in our efforts to create a more efficient future.

在热力学和能效的领域中，术语热泄漏指的是热能从温暖区域向较冷区域的意外转移。这一现象在建筑绝缘、制冷系统甚至电子设备等各种应用中都尤为重要。理解和减轻热泄漏对于提高能效和降低成本至关重要。当我们想到我们的家时，最常见的热泄漏来源之一是窗户和门。绝缘性差的窗户在冬季可以让热量逃逸，导致取暖成本增加。同样，门周围的缝隙会造成气流，从而导致大量温暖的损失。房主往往忽视这些小细节；然而，它们可能会累积成显著的能源浪费。通过使用密封条或双层玻璃窗来密封这些缝隙，我们可以有效减少热泄漏并改善我们家的整体能效。在商业建筑中，热泄漏可能更加明显。大型空间通常需要广泛的供暖和制冷系统来维持舒适的环境。如果建筑物没有得到良好的绝缘，大量的能量可能会被浪费。例如，储存温度敏感商品的仓库必须维持严格的气候控制。如果绝缘材料存在泄漏，HVAC系统将不得不更加努力地补偿热量损失，从而导致更高的能源费用和系统的额外磨损。制冷系统同样面临与热泄漏相关的挑战。为了保持易腐物品的新鲜，这些系统必须有效地移除内部的热量。然而，如果制冷单元的绝缘存在泄漏，外部热量可能会渗入，使系统难以维持所需的温度。这不仅导致能效低下，还可能影响储存物品的质量。定期维护和正确密封这些单元可以帮助最小化热泄漏并增强性能。此外，在电子产品的世界中，热泄漏在设备的性能和寿命中也起着重要作用。许多电子元件在运行过程中会产生热量，如果这些热量没有得到妥善散发，就会导致过热。工程师必须设计考虑到热泄漏的系统，以确保设备在安全温度范围内运行。这涉及使用散热器、风扇和热绝缘材料来有效管理热流。总之，热泄漏是各个领域的重要概念，从住宅能效到工业应用以及电子设备。通过理解热泄漏背后的机制，我们可以采取积极措施来减轻其影响。无论是通过改善我们家的绝缘、维护制冷系统，还是设计更好的电子设备，解决热泄漏都可以带来显著的能源节约和改进的性能。随着我们继续关注可持续性和节能，认识到热泄漏的影响将对我们创造一个更高效的未来至关重要。