residual heat

简明释义

残热

英英释义

例句

1.The residual heat 残余热量 from the engine can be used to heat the cabin in winter.

发动机产生的残余热量 残余热量可以用来在冬天加热车厢。

2.In geothermal systems, residual heat 残余热量 from the earth can be harnessed for heating purposes.

在地热系统中，来自地球的残余热量 残余热量可以用于供暖。

3.The residual heat 残余热量 generated during the manufacturing process can be reused to improve energy efficiency.

在制造过程中产生的残余热量 残余热量可以被重复利用以提高能源效率。

4.After the oven is turned off, it continues to emit residual heat 残余热量 that can help keep the food warm.

烤箱关闭后，它继续释放残余热量 残余热量，可以帮助保持食物温暖。

5.Solar panels can still produce power even after sunset due to the residual heat 残余热量 stored during the day.

太阳能电池板在日落后仍然可以发电，因为白天储存的残余热量 残余热量。

作文

In the realm of physics and engineering, the concept of residual heat refers to the heat that remains in a material or system after the primary source of heat has been removed. This phenomenon can be observed in various applications, from cooking to industrial processes. Understanding residual heat is crucial for optimizing energy efficiency and ensuring safety in many fields.For instance, when cooking food, the heat from the stove transfers to the pot, and once the stove is turned off, the pot retains some of that heat. This is an example of residual heat at work. The retained heat continues to cook the food even after the heat source is removed, allowing for a more efficient cooking process. Chefs often take advantage of this principle by turning off the heat a few minutes before the food is fully cooked, relying on residual heat to finish the job. This not only saves energy but also prevents overcooking.In industrial settings, residual heat can play a significant role in processes such as metal forging or glass manufacturing. After a metal piece is heated to a high temperature for shaping, it does not cool down immediately; instead, it retains residual heat that can be utilized in subsequent processing steps. This ability to harness residual heat can lead to energy savings and improved productivity, as it reduces the need for additional heating.Moreover, residual heat is also a critical factor in the design of thermal management systems in buildings. For example, in passive solar design, buildings are constructed to capture and retain sunlight during the day, which generates residual heat that can warm the interior spaces even after the sun sets. This approach not only enhances comfort but also reduces reliance on artificial heating, leading to lower energy consumption.However, while residual heat can be beneficial, it also poses challenges. In certain scenarios, excess residual heat can lead to overheating, which may damage materials or create hazardous conditions. For instance, in electronic devices, managing residual heat is essential to prevent overheating that can lead to device failure or safety hazards. Engineers must carefully design cooling systems to dissipate residual heat effectively, ensuring that devices operate within safe temperature limits.In conclusion, the concept of residual heat is multifaceted and plays a vital role in various domains. From enhancing cooking efficiency to improving industrial processes and building designs, understanding and managing residual heat is essential for maximizing energy use and ensuring safety. As we continue to innovate and develop new technologies, the effective utilization of residual heat will undoubtedly remain a key consideration in our quest for sustainability and efficiency in energy consumption.

在物理和工程领域，短语residual heat（残余热）指的是在主要热源被移除后，材料或系统中仍然存在的热量。这一现象可以在多种应用中观察到，从烹饪到工业过程都涵盖其中。理解residual heat对优化能源效率和确保许多领域的安全至关重要。例如，在烹饪食物时，炉灶的热量会传递到锅中，一旦炉灶关闭，锅就会保留一些热量。这就是residual heat发挥作用的一个例子。保留的热量继续烹饪食物，即使热源已经被移除，这使得烹饪过程更加高效。厨师们常常利用这个原理，在食物完全熟之前几分钟关掉火，依靠residual heat来完成烹饪。这不仅节省了能源，还防止了食物过熟。在工业环境中，residual heat在金属锻造或玻璃制造等过程中也起着重要作用。在将金属件加热到高温以进行成型后，它不会立即冷却，而是保留residual heat，这可以在后续的加工步骤中利用。利用residual heat的能力可以带来能源节约和生产力提高，因为它减少了额外加热的需求。此外，residual heat在建筑的热管理系统设计中也是一个关键因素。例如，在被动太阳能设计中，建筑被构建为在白天捕获和保留阳光，这产生的residual heat可以在太阳落山后加热室内空间。这种方法不仅增强了舒适度，还减少了对人工供暖的依赖，从而降低了能源消耗。然而，虽然residual heat可能是有益的，但它也带来了挑战。在某些情况下，过多的residual heat可能导致过热，从而损坏材料或造成危险情况。例如，在电子设备中，管理residual heat对于防止过热至关重要，因为过热可能导致设备故障或安全隐患。工程师必须仔细设计冷却系统，以有效散发residual heat，确保设备在安全温度范围内运行。总之，residual heat的概念是多方面的，在各个领域中发挥着重要作用。从提高烹饪效率到改善工业流程和建筑设计，理解和管理residual heat对于最大化能源使用和确保安全至关重要。随着我们不断创新和开发新技术，有效利用residual heat无疑将继续成为我们追求可持续性和能源消费效率的关键考量。