british thermal unit

简明释义

英热单位

英英释义

例句

1.To cool the room effectively, we need an air conditioner with at least 12,000 british thermal units (英热单位).

为了有效地降温，我们需要一个至少有12,000英热单位(英热单位)的空调。

2.The furnace operates at an efficiency of 90% and produces 100,000 british thermal units (英热单位) of heat.

该炉子的效率为90%，产生100,000英热单位(英热单位)的热量。

3.When calculating energy costs, it's important to know how many british thermal units (英热单位) your appliances use.

在计算能源费用时，了解你的设备使用了多少英热单位(英热单位)是很重要的。

4.Natural gas consumption is often measured in british thermal units (英热单位).

天然气的消耗通常以英热单位(英热单位)来衡量。

5.The heating system in my house is rated at 50,000 british thermal units (英热单位) per hour.

我家供暖系统的额定功率为每小时50,000英热单位(英热单位)。

作文

The concept of energy measurement is crucial in various fields, particularly in engineering and environmental sciences. One of the most commonly used units for measuring heat energy is the British Thermal Unit. A British Thermal Unit (often abbreviated as BTU) is defined as the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit at a constant pressure. This unit plays a significant role in understanding energy consumption, especially in heating and cooling systems. In the context of heating systems, the British Thermal Unit is essential for determining the efficiency and capacity of furnaces, boilers, and heat pumps. For instance, when selecting a furnace for a home, it is important to know the number of British Thermal Units it can produce per hour. This information helps homeowners choose a system that can adequately heat their living space without wasting energy. Moreover, in the air conditioning industry, the British Thermal Unit is used to describe the cooling capacity of air conditioning units. The higher the BTU rating, the more effective the unit is at cooling a given space. This is particularly important in regions with extremely hot climates, where efficient cooling is necessary for comfort and health. Understanding the relationship between BTUs and energy efficiency can lead to better choices for consumers, ultimately reducing utility bills and environmental impact.Additionally, the British Thermal Unit is not only limited to residential applications; it is also widely used in commercial and industrial settings. For example, in large-scale manufacturing processes, knowing the BTU requirements for specific machinery can help optimize energy usage and reduce costs. Industries often seek to minimize their energy consumption, and understanding BTUs is a key step in achieving this goal.Furthermore, the British Thermal Unit has applications in the realm of renewable energy. As the world shifts towards more sustainable energy sources, understanding how much energy is produced or consumed in BTUs can aid in evaluating the effectiveness of solar panels, wind turbines, and other renewable technologies. By converting energy output into BTUs, engineers and researchers can compare different energy sources on a common scale, facilitating better decision-making for energy projects.In conclusion, the British Thermal Unit is an essential measurement in the field of energy. Its applications span across various industries, from residential heating and cooling to large-scale manufacturing and renewable energy. Understanding the significance of BTUs can empower individuals and businesses to make informed decisions about energy consumption, leading to greater efficiency and sustainability. As we continue to navigate the challenges of energy usage in our modern world, the British Thermal Unit will remain a vital tool in our efforts to optimize energy performance and reduce our carbon footprint.

能量测量的概念在多个领域中至关重要，尤其是在工程和环境科学中。最常用的热能测量单位之一是英热单位。英热单位（通常缩写为BTU）被定义为在恒定压力下，将一磅水的温度提高一华氏度所需的热量。这个单位在理解能源消耗方面发挥着重要作用，尤其是在供暖和制冷系统中。在供暖系统的背景下，英热单位对于确定炉子、锅炉和热泵的效率和容量至关重要。例如，在为住宅选择炉子时，了解其每小时可以产生的英热单位数量非常重要。这些信息帮助房主选择能够充分加热其居住空间而不浪费能源的系统。此外，在空调行业中，英热单位用于描述空调设备的制冷能力。BTU等级越高，单位在给定空间的制冷效果就越好。这在气候极热的地区尤为重要，因为有效的制冷对于舒适和健康是必要的。理解BTU与能效之间的关系可以使消费者做出更好的选择，从而最终降低公用事业账单和环境影响。此外，英热单位不仅限于住宅应用；它在商业和工业环境中也被广泛使用。例如，在大规模制造过程中，了解特定机械的BTU需求可以帮助优化能源使用并降低成本。各行业通常寻求减少能源消耗，而理解BTU是实现这一目标的关键步骤。此外，英热单位在可再生能源领域也有应用。随着世界向更可持续的能源来源转变，了解以BTU为单位的能量产生或消耗量可以帮助评估太阳能电池板、风力涡轮机和其他可再生技术的有效性。通过将能量输出转换为BTU，工程师和研究人员可以在共同的尺度上比较不同的能源来源，从而促进能源项目的更好决策。总之，英热单位是能源领域的重要测量单位。它的应用跨越多个行业，从住宅供暖和制冷到大规模制造和可再生能源。理解BTU的重要性可以使个人和企业对能源消耗做出明智的决策，从而实现更大的效率和可持续性。在我们继续应对现代世界能源使用的挑战时，英热单位将继续成为优化能源性能和减少碳足迹的重要工具。