wall losses

简明释义

围护结构耗冷量

英英释义

例句

1.To improve insulation, we need to minimize wall losses in our design.

为了改善绝缘，我们需要在设计中尽量减少墙体损失。

2.We installed thermal barriers to reduce wall losses in the new office building.

我们安装了热障来减少新办公楼的墙体损失。

3.The report highlighted significant wall losses during the winter months.

报告强调了冬季期间显著的墙体损失。

4.The engineer calculated the wall losses to determine the building's energy efficiency.

工程师计算了墙体损失以确定建筑的能效。

5.Understanding wall losses can help in selecting the right materials for construction.

理解墙体损失有助于选择合适的建筑材料。

作文

In the field of energy efficiency, understanding the concept of wall losses is crucial for both residential and commercial buildings. Wall losses refer to the heat that escapes through the walls of a structure, which can significantly impact the overall energy consumption and comfort levels within a building. This phenomenon occurs due to the difference in temperature between the inside and outside of a building. During winter, heat generated from heating systems can escape through poorly insulated walls, leading to increased energy costs and discomfort for the occupants. Conversely, during summer months, cool air conditioned spaces can lose their chill through the walls, forcing air conditioning units to work harder and consume more energy.To mitigate wall losses, it is essential to implement proper insulation techniques. Insulation materials such as fiberglass, foam board, or spray foam can be used to create a barrier that reduces heat transfer. The effectiveness of insulation is measured by its R-value, which indicates its resistance to heat flow. A higher R-value signifies better insulating properties, thus reducing wall losses. For example, a home with well-insulated walls can maintain a comfortable indoor temperature with less reliance on heating and cooling systems, resulting in lower energy bills and a reduced carbon footprint.Additionally, the design and construction of a building play a significant role in minimizing wall losses. Factors such as wall thickness, material choice, and the presence of thermal bridges can all influence how much heat is lost through the walls. Thermal bridges occur when materials with high thermal conductivity interrupt the insulation layer, allowing heat to flow through more easily. By carefully designing buildings to minimize these bridges, architects and builders can significantly reduce wall losses.Moreover, the orientation of a building can also affect wall losses. Buildings that are strategically positioned to take advantage of natural sunlight can benefit from passive solar heating, which can help offset some of the heat loss during colder months. By incorporating large windows on the south-facing side of a building, for instance, occupants can harness sunlight to warm their interiors, thereby reducing the need for additional heating.In conclusion, wall losses represent a significant challenge in achieving energy efficiency in buildings. By understanding the factors that contribute to these losses and implementing effective insulation strategies, building designers and homeowners can create more sustainable living environments. Not only do these measures lead to lower energy expenses, but they also contribute to a more comfortable indoor atmosphere. As we move towards a more energy-conscious society, addressing wall losses will be an essential step in promoting sustainability and reducing our overall environmental impact.

在能源效率领域，理解“墙体热损失”的概念对于住宅和商业建筑都至关重要。“墙体热损失”是指通过建筑物墙壁逃逸的热量，这会显著影响建筑的整体能耗和内部舒适度。这种现象发生在建筑物内部与外部温度差异的情况下。在冬季，供暖系统产生的热量可能会通过隔热不良的墙壁逃逸，导致能源成本增加和居住者的不适。相反，在夏季，空调空间的冷空气可能会通过墙壁流失，迫使空调设备更加努力地工作，从而消耗更多的能源。为了减少“墙体热损失”，实施适当的绝缘技术至关重要。诸如玻璃纤维、泡沫板或喷涂泡沫等绝缘材料可用于创建一个减少热传导的屏障。绝缘的有效性以其R值来衡量，R值表示其对热流的阻力。R值越高，绝缘性能越好，从而减少“墙体热损失”。例如，墙体绝缘良好的房屋可以在较少依赖供暖和制冷系统的情况下保持舒适的室内温度，从而降低能源账单和减少碳足迹。此外，建筑的设计和施工在最小化“墙体热损失”方面也发挥着重要作用。墙体厚度、材料选择以及热桥的存在等因素都会影响通过墙壁的热量损失。热桥发生在高导热材料打断绝缘层时，使热量更容易流动。通过仔细设计建筑以最小化这些桥接，建筑师和建筑商可以显著减少“墙体热损失”。此外，建筑物的朝向也会影响“墙体热损失”。战略性地定位建筑以利用自然阳光可以受益于被动太阳能供热，这可以帮助抵消寒冷月份的一些热量损失。例如，在建筑物南侧设置大窗户，居民可以利用阳光加热室内，从而减少额外供暖的需求。总之，“墙体热损失”代表了在实现建筑能源效率方面的重大挑战。通过理解导致这些损失的因素并实施有效的绝缘策略，建筑设计师和房主可以创造更可持续的生活环境。这些措施不仅可以降低能源开支，还可以为室内氛围的舒适性做出贡献。随着我们朝着更加关注能源的社会迈进，解决“墙体热损失”将是促进可持续发展和减少整体环境影响的重要一步。