sensible heat load

简明释义

显热负荷干吨

英英释义

例句

1.During the summer months, the sensible heat load 显热负荷 increases significantly due to higher outdoor temperatures.

在夏季，由于户外温度升高，sensible heat load 显热负荷 显著增加。

2.Engineers often calculate the sensible heat load 显热负荷 when designing HVAC systems for new constructions.

工程师在为新建筑设计HVAC系统时，通常会计算sensible heat load 显热负荷。

3.The air conditioning system must be designed to handle the sensible heat load 显热负荷 from the sun hitting the building's windows.

空调系统必须设计成能够处理来自阳光照射建筑窗户的sensible heat load 显热负荷。

4.The sensible heat load 显热负荷 from equipment and appliances should be included in the overall cooling load calculations.

设备和电器产生的sensible heat load 显热负荷 应该包含在整体冷却负荷计算中。

5.Proper insulation can help reduce the sensible heat load 显热负荷 in a commercial building.

适当的绝缘可以帮助降低商业建筑中的sensible heat load 显热负荷。

作文

Understanding the concept of sensible heat load is crucial for anyone involved in the field of heating, ventilation, and air conditioning (HVAC). The term refers to the amount of heat energy that causes a change in temperature of a substance without changing its phase. In simpler terms, it is the heat that can be felt and measured. For example, when you touch a hot surface, the heat you feel is a result of sensible heat load. This concept is essential for designing efficient HVAC systems that maintain comfortable indoor temperatures while minimizing energy consumption.When designing an HVAC system, engineers must calculate the sensible heat load to ensure that the system can adequately cool or heat a space. This calculation involves considering various factors, including the size of the space, the number of occupants, and the amount of heat generated by appliances and equipment. By accurately determining the sensible heat load, engineers can select the appropriate size for heating and cooling units, ensuring optimal performance.In residential settings, the sensible heat load is influenced by factors such as sunlight entering through windows, the insulation quality of walls, and the activities of the occupants. For instance, cooking, using electronic devices, and even breathing contribute to the overall heat load in a home. Understanding these contributions helps homeowners make informed decisions about energy efficiency improvements, such as installing better insulation or upgrading windows to reduce unwanted heat gain or loss.Moreover, the sensible heat load is not only important for comfort but also plays a significant role in energy conservation. By optimizing the HVAC system based on precise calculations of the sensible heat load, buildings can achieve better energy efficiency, leading to lower utility bills and reduced environmental impact. For instance, if an HVAC system is oversized, it may cool the space too quickly, leading to frequent cycling on and off, which wastes energy. Conversely, an undersized system will struggle to maintain the desired temperature, causing discomfort and increased energy consumption.In commercial buildings, the sensible heat load becomes even more complex due to the diversity of heat sources. Office equipment, lighting, and even the number of employees can significantly affect the heat load. For instance, a densely packed office with many computers will have a higher sensible heat load compared to a sparsely populated one. Therefore, commercial HVAC designs must account for these variables to create a comfortable working environment while managing energy costs effectively.In conclusion, the concept of sensible heat load is fundamental in the design and operation of HVAC systems. It directly impacts both comfort levels and energy efficiency in residential and commercial settings. By understanding and calculating the sensible heat load, engineers and homeowners alike can make informed decisions that lead to a more comfortable and sustainable living environment. As we continue to prioritize energy efficiency and environmental responsibility, mastering the nuances of sensible heat load will be essential for future advancements in building design and technology.

理解sensible heat load这一概念对于任何参与供暖、通风和空调（HVAC）领域的人来说都是至关重要的。这个术语指的是导致物质温度变化而不改变其相态的热能量。简单来说，它是可以被感知和测量的热量。例如，当你触摸一个热表面时，你所感受到的热量就是由于sensible heat load的结果。这个概念对于设计高效的HVAC系统至关重要，这些系统能够在最小化能耗的同时保持舒适的室内温度。在设计HVAC系统时，工程师必须计算sensible heat load以确保系统能够充分冷却或加热空间。这个计算涉及考虑多个因素，包括空间大小、居住人数以及设备和器具产生的热量。通过准确地确定sensible heat load，工程师可以选择合适的供暖和制冷设备的大小，从而确保最佳性能。在住宅环境中，sensible heat load受阳光透过窗户进入、墙体绝缘质量和居住者活动等因素的影响。例如，烹饪、使用电子设备甚至呼吸都会对家庭的整体热负荷产生影响。理解这些贡献可以帮助房主做出有关能源效率改进的明智决策，例如安装更好的绝缘材料或升级窗户，以减少不必要的热量增益或损失。此外，sensible heat load不仅对舒适性重要，而且在节能方面也发挥着重要作用。通过基于对sensible heat load的精确计算来优化HVAC系统，建筑物可以实现更好的能源效率，从而降低公用事业费用并减少对环境的影响。例如，如果HVAC系统过大，可能会过快地冷却空间，导致频繁开关，浪费能源。相反，过小的系统将难以维持所需的温度，导致不适和能耗增加。在商业建筑中，由于热源的多样性，sensible heat load变得更加复杂。办公设备、照明甚至员工人数都可能显著影响热负荷。例如，一个设备密集的办公室与一个人员稀少的办公室相比，其sensible heat load会更高。因此，商业HVAC设计必须考虑这些变量，以创造一个舒适的工作环境，同时有效管理能源成本。总之，sensible heat load的概念在HVAC系统的设计和操作中是基础性的。它直接影响住宅和商业环境中的舒适度和能源效率。通过理解和计算sensible heat load，工程师和房主都可以做出明智的决策，从而创造一个更加舒适和可持续的生活环境。随着我们继续优先考虑能源效率和环境责任，掌握sensible heat load的细微差别将对未来建筑设计和技术的进步至关重要。