heat load

简明释义

热负荷

英英释义

例句

1.To optimize energy efficiency, we need to monitor the heat load 热负荷 throughout the day.

为了优化能源效率，我们需要全天监测 热负荷 heat load。

2.During the summer, the heat load 热负荷 in the building increases significantly due to sun exposure.

夏季，由于阳光照射，建筑物内的 热负荷 heat load 显著增加。

3.Engineers must calculate the heat load 热负荷 to ensure proper HVAC sizing.

工程师必须计算 热负荷 heat load 以确保HVAC设备的适当尺寸。

4.The air conditioning system was designed to handle a maximum heat load 热负荷 of 10,000 BTUs.

空调系统的设计能够处理最高 热负荷 heat load 为10,000 BTU。

5.The heat load 热负荷 from the machinery was higher than anticipated, requiring additional cooling measures.

机器产生的 热负荷 heat load 超出了预期，需要额外的冷却措施。

作文

Understanding the concept of heat load is crucial in various fields, particularly in engineering, architecture, and environmental science. The term heat load refers to the amount of heat energy that must be added to or removed from a space to maintain a desired temperature. This measurement is essential for designing heating, ventilation, and air conditioning (HVAC) systems, ensuring that buildings remain comfortable and energy-efficient.In engineering, the calculation of heat load is fundamental when designing systems that manage thermal comfort within a structure. For instance, during the summer months, a building may experience high temperatures due to sunlight exposure, heat generated by appliances, and occupancy. To counteract this, engineers must calculate the heat load to determine the capacity required for air conditioning units. If the heat load is underestimated, the system may struggle to cool the space adequately, leading to discomfort and increased energy consumption.Similarly, in winter, it is vital to assess the heat load to ensure adequate heating. Factors such as insulation quality, window size, and external weather conditions play significant roles in determining how much heat is lost from a building. By accurately calculating the heat load, engineers can design heating systems that efficiently maintain indoor warmth without excessive energy use.Architects also consider heat load when designing buildings. A well-designed structure should minimize unnecessary heat gain or loss, which can be achieved through strategic placement of windows, use of thermal mass materials, and proper insulation. By understanding the heat load, architects can create spaces that are not only aesthetically pleasing but also energy-efficient and comfortable for occupants.Moreover, the concept of heat load extends beyond just buildings. In industrial settings, processes often generate significant amounts of heat, and managing this heat load is essential for operational efficiency and safety. For example, in manufacturing plants, machinery may produce excess heat that needs to be dissipated to prevent overheating and potential equipment failure. Properly managing the heat load in these environments ensures that operations run smoothly and safely.Environmental scientists also study heat load in the context of climate change and urban heat islands. Urban areas tend to absorb and retain more heat than rural areas due to human activities and infrastructure. By understanding the heat load in cities, scientists can develop strategies to mitigate heat retention, such as increasing green spaces and using reflective materials in construction.In conclusion, the concept of heat load is multifaceted and plays a critical role in various disciplines. Whether in designing efficient HVAC systems, creating energy-conscious architectural designs, managing industrial processes, or addressing environmental challenges, understanding heat load is essential for promoting comfort, efficiency, and sustainability. As we continue to face global challenges related to energy consumption and climate change, the importance of accurately assessing and managing heat load will only grow, making it a vital area of study and application in the modern world.

理解热负荷的概念在多个领域中至关重要，特别是在工程、建筑和环境科学方面。术语热负荷指的是必须向空间添加或从中移除的热能量，以维持所需的温度。这一测量对于设计供暖、通风和空调（HVAC）系统至关重要，确保建筑保持舒适和节能。在工程中，热负荷的计算是设计管理建筑内部热舒适性系统的基础。例如，在夏季，由于阳光照射、设备产生的热量和人员的占用，建筑可能会经历高温。为了抵消这一点，工程师必须计算热负荷，以确定空调单元所需的容量。如果低估了热负荷，系统可能难以充分降温，导致不适和能源消耗增加。同样，在冬季，评估热负荷以确保足够的供暖也至关重要。隔热质量、窗户大小和外部天气条件等因素在确定建筑的热量损失方面发挥着重要作用。通过准确计算热负荷，工程师可以设计出有效维持室内温暖而不浪费过多能源的供暖系统。建筑师在设计建筑时也会考虑热负荷。一个设计良好的结构应该尽量减少不必要的热增益或损失，这可以通过窗户的战略放置、使用热质量材料和适当的绝缘来实现。通过理解热负荷，建筑师可以创建不仅美观而且节能和舒适的空间。此外，热负荷的概念不仅限于建筑。在工业环境中，过程通常会产生大量热量，管理这些热负荷对于操作效率和安全至关重要。例如，在制造工厂中，机器可能会产生过量热量，需要散发以防止过热和潜在的设备故障。妥善管理这些环境中的热负荷确保操作顺利和安全。环境科学家也在研究与气候变化和城市热岛相关的热负荷。城市地区由于人类活动和基础设施往往吸收和保留更多热量。通过理解城市中的热负荷，科学家可以制定减轻热量滞留的策略，例如增加绿地和在建筑中使用反射材料。总之，热负荷的概念是多方面的，在多个学科中发挥着关键作用。无论是在设计高效的HVAC系统、创建节能的建筑设计、管理工业过程，还是应对环境挑战，理解热负荷对于促进舒适性、效率和可持续性至关重要。随着我们继续面临与能源消耗和气候变化相关的全球挑战，准确评估和管理热负荷的重要性只会增加，使其成为现代世界中一个重要的研究和应用领域。