sensible heat load

简明释义

显热负荷

英英释义

例句

1.Understanding the sensible heat load 显热负荷 helps in selecting the right HVAC equipment.

了解sensible heat load 显热负荷有助于选择合适的暖通空调设备。

2.The air conditioning system needs to be sized correctly to handle the sensible heat load 显热负荷 from the building's occupants and equipment.

空调系统需要正确计算以应对建筑物内人员和设备产生的sensible heat load 显热负荷。

3.Engineers must calculate the sensible heat load 显热负荷 to ensure proper ventilation in the facility.

工程师必须计算sensible heat load 显热负荷以确保设施内的通风良好。

4.In a data center, the sensible heat load 显热负荷 from servers is a critical factor in cooling design.

在数据中心，服务器产生的sensible heat load 显热负荷是冷却设计中的一个关键因素。

5.During peak summer months, the sensible heat load 显热负荷 can significantly increase due to higher temperatures outside.

在夏季高峰月份，由于外部温度升高，sensible heat load 显热负荷可能会显著增加。

作文

Understanding the concept of sensible heat load is crucial in the fields of HVAC (heating, ventilation, and air conditioning) and thermal comfort. The term refers to the amount of heat that can be felt or measured by a temperature change in a substance or environment. This is different from latent heat, which involves phase changes in water, such as evaporation or condensation. In practical applications, sensible heat load plays a significant role in determining how much cooling or heating is required to maintain comfortable indoor conditions.When designing an HVAC system, engineers must calculate the sensible heat load to ensure that the system can effectively manage the temperature in a given space. This involves considering various factors, including the size of the room, the number of occupants, the presence of electronic devices, and even the type of windows installed. For example, a room with large windows that receive direct sunlight will have a higher sensible heat load due to the heat gained from solar radiation. Similarly, a crowded conference room filled with people will also experience an increase in sensible heat load because of body heat.To accurately assess the sensible heat load, it is essential to perform detailed calculations. These calculations typically involve measuring the heat gain from various sources, including conduction through walls, convection from air movement, and radiation from sunlight. By summing these values, engineers can determine the total sensible heat load that the HVAC system must handle. Understanding this load allows for the selection of appropriate equipment, such as air conditioners or heaters, ensuring they can operate efficiently and effectively.Moreover, the sensible heat load is not static; it can change throughout the day or season. For instance, during hot summer days, the sensible heat load may increase significantly due to higher outdoor temperatures and increased sunlight. Conversely, during cooler months, the load may decrease, requiring less energy for heating. This variability necessitates a dynamic approach to managing indoor climate, where systems can adjust their output based on real-time conditions.In summary, the concept of sensible heat load is fundamental for anyone involved in building design, HVAC engineering, or environmental science. It emphasizes the importance of understanding how heat transfer works within spaces we inhabit. By effectively managing the sensible heat load, we can create comfortable living and working environments while also promoting energy efficiency. As we continue to confront challenges related to climate change and energy consumption, mastering concepts like sensible heat load becomes increasingly vital for sustainable development and improved quality of life.In conclusion, the sensible heat load is a key factor in maintaining thermal comfort and energy efficiency in buildings. By recognizing its significance and learning how to calculate and manage it, we can contribute to creating better indoor environments that cater to our needs while being mindful of our energy use.

理解显热负荷的概念在HVAC（供暖、通风和空调）以及热舒适领域至关重要。该术语指的是通过物质或环境中的温度变化可以感受到或测量的热量。这与潜热不同，后者涉及水的相变，如蒸发或冷凝。在实际应用中，显热负荷在确定维持舒适室内条件所需的冷却或加热量方面发挥着重要作用。在设计HVAC系统时，工程师必须计算显热负荷，以确保系统能够有效管理特定空间的温度。这涉及考虑多个因素，包括房间的大小、居住人数、电子设备的存在，甚至是安装的窗户类型。例如，一个有大窗户并且接受直射阳光的房间，其显热负荷会由于太阳辐射带来的热量而增加。类似地，一个挤满人的会议室也会因为人体散发的热量而经历显热负荷的增加。为了准确评估显热负荷，进行详细计算至关重要。这些计算通常涉及测量来自各种来源的热增益，包括通过墙壁的传导、空气流动的对流以及阳光的辐射。通过将这些值相加，工程师可以确定HVAC系统必须处理的总显热负荷。理解这一负荷使得选择合适的设备（如空调或加热器）成为可能，确保它们能够高效有效地运行。此外，显热负荷并不是静态的；它可以在一天或一个季节中变化。例如，在炎热的夏季，随着户外温度和阳光照射的增加，显热负荷可能会显著增加。相反，在较冷的月份，负荷可能会减少，从而需要更少的加热能量。这种变化性要求对室内气候管理采取动态方法，使系统能够根据实时条件调整其输出。总之，显热负荷的概念对于任何参与建筑设计、HVAC工程或环境科学的人来说都是基础。它强调了理解我们所处空间内热传递如何运作的重要性。通过有效管理显热负荷，我们可以创造舒适的生活和工作环境，同时促进能源效率。随着我们继续面临与气候变化和能源消耗相关的挑战，掌握像显热负荷这样的概念对于可持续发展和改善生活质量变得越来越重要。最后，显热负荷是维持建筑物热舒适和能源效率的关键因素。通过认识到其重要性并学习如何计算和管理它，我们可以为创造更好的室内环境做出贡献，以满足我们的需求，同时关注我们的能源使用。