electric horse-power hour

简明释义

电动马力小时

英英释义

例句

1.In renewable energy systems, the electric horse-power hour helps in evaluating the efficiency of solar panels.

在可再生能源系统中，电马力小时有助于评估太阳能电池板的效率。

2.The power plant's capacity is rated in electric horse-power hour, allowing us to understand its maximum output.

发电厂的容量以电马力小时为单位，这使我们能够理解其最大输出。

3.When calculating fuel efficiency, we often refer to the electric horse-power hour to determine the performance of electric vehicles.

在计算燃油效率时，我们通常提到电马力小时来确定电动汽车的性能。

4.The generator's output is measured in electric horse-power hour, which indicates how much energy it can produce over time.

发电机的输出以电马力小时来衡量，这表示它在一段时间内可以产生多少能量。

5.To optimize the usage of machinery, we must track the electric horse-power hour consumed by each piece of equipment.

为了优化机械的使用，我们必须跟踪每台设备消耗的电马力小时。

作文

In the realm of engineering and energy, understanding various units of measurement is crucial for effective communication and application. One such term that often arises in discussions about power consumption and generation is electric horse-power hour. This phrase refers to a unit of energy that represents the work done by one electric horse-power over the duration of one hour. To fully grasp the significance of this term, it is essential to break it down into its components and explore its applications in real-world scenarios.Firstly, let’s define the term 'horse-power'. Horse-power (HP) is a unit of measurement for power, which is the rate at which work is done. Originally coined in the late 18th century by James Watt, horse-power was designed to compare the output of steam engines with the power of draft horses. In modern contexts, particularly in electrical engineering, we often refer to 'electric horse-power', which is a measure of the power output of electric motors. One electric horse-power is equivalent to approximately 746 watts.Now, when we introduce the concept of time into the equation, we arrive at the electric horse-power hour. This unit provides a way to quantify energy consumption over a specified period. For instance, if an electric motor operates at a power of one electric horse-power for one hour, it would consume energy equivalent to one electric horse-power hour. This measurement is particularly useful for understanding how much energy an electrical device uses over time, which can be critical for both efficiency assessments and cost calculations.The importance of electric horse-power hour becomes even more apparent when we consider its implications in industrial settings. Factories and manufacturing plants often rely on large electric motors to drive machinery. By calculating the total electric horse-power hours consumed by these motors, managers can determine energy costs and identify opportunities for energy savings. For example, if a factory operates several motors, each rated at 5 electric horse-power for 8 hours a day, the total energy consumption can be calculated easily. This allows for better budgeting and resource allocation, as well as adherence to sustainability goals.Moreover, the electric horse-power hour plays a significant role in the renewable energy sector. As more industries shift towards sustainable practices, understanding energy consumption becomes vital. Solar panels and wind turbines are often rated in terms of their electric output, and knowing how many electric horse-power hours they can provide helps in assessing their feasibility and effectiveness. This also aids in comparing different energy sources and making informed decisions regarding energy investments.In conclusion, the term electric horse-power hour encapsulates a critical aspect of energy measurement in both traditional and renewable energy sectors. By comprehending its definition and applications, individuals and organizations can make informed decisions about energy usage, leading to improved efficiency and cost-effectiveness. Whether in an industrial setting or in the context of renewable energy, mastering the concept of electric horse-power hour is essential for anyone involved in energy management, engineering, or environmental sustainability. Understanding this unit not only enhances technical knowledge but also contributes to broader discussions about energy consumption and conservation in our increasingly energy-conscious world.

在工程和能源领域，有效理解各种测量单位对于有效沟通和应用至关重要。在有关能耗和发电的讨论中，常常出现一个术语，即电马力小时。这个短语指的是一个单位的能量，表示一个电马力在一个小时内所做的功。为了充分理解这个术语的重要性，有必要将其分解为各个组成部分，并探索其在现实场景中的应用。首先，让我们定义一下“马力”这个术语。马力（HP）是功率的测量单位，表示做功的速率。马力这个词最早是在18世纪末由詹姆斯·瓦特创造的，旨在将蒸汽机的输出与拉马的功率进行比较。在现代背景下，特别是在电气工程中，我们通常提到“电马力”，这是电动机输出功率的一个衡量标准。一个电马力大约等于746瓦特。现在，当我们将时间的概念引入方程时，就得到了电马力小时。这个单位提供了一种量化设备在特定时间内能耗的方法。例如，如果一个电动机以一个电马力的功率运行一个小时，它将消耗相当于一个电马力小时的能量。这个测量在理解电气设备随时间使用的能量方面尤为重要，这对效率评估和成本计算至关重要。电马力小时的重要性在工业环境中变得更加明显。工厂和制造厂通常依赖大型电动机驱动机械。通过计算这些电动机消耗的总电马力小时，管理者可以确定能源成本并识别节能机会。例如，如果一个工厂每天运行几个额定为5电马力的电动机，每天运行8小时，则可以轻松计算出总能耗。这有助于更好地预算和资源分配，以及遵守可持续发展目标。此外，电马力小时在可再生能源领域也发挥着重要作用。随着越来越多的行业转向可持续实践，了解能耗变得至关重要。太阳能电池板和风力涡轮机通常以其电能输出进行评级，知道它们可以提供多少电马力小时有助于评估其可行性和有效性。这也有助于比较不同的能源来源，并就能源投资做出明智的决策。总之，电马力小时这一术语概括了传统和可再生能源部门能量测量的一个关键方面。通过理解其定义和应用，个人和组织可以就能源使用做出明智的决策，从而提高效率和成本效益。无论是在工业环境中还是在可再生能源的背景下，掌握电马力小时的概念对于任何参与能源管理、工程或环境可持续性的人来说都是必不可少的。理解这个单位不仅增强了技术知识，还有助于更广泛地讨论我们日益关注能源消费和节约的话题。