electric horse-power
简明释义
电动马力电功率
英英释义
Electric horse-power is a unit of measurement that quantifies the power output of electric motors, equivalent to approximately 746 watts. | 电马力是一个测量单位,用于量化电动机的功率输出,约等于746瓦特。 |
例句
1.For this application, we need at least 50 electric horse-power to operate efficiently.
对于这个应用,我们需要至少50电马力以高效运行。
2.The electric motor has a power rating of 100 electric horse-power.
这台电动机的功率为100电马力。
3.We calculated the energy consumption based on a requirement of 75 electric horse-power.
我们根据75电马力的需求计算了能耗。
4.This generator can produce up to 200 electric horse-power.
这个发电机最多可以产生200电马力。
5.The vehicle's performance improves significantly with an upgrade to 150 electric horse-power.
将车辆升级到150电马力后,性能显著提高。
作文
In the realm of engineering and technology, the term electric horse-power refers to a unit of measurement that quantifies the power output of electric motors. This concept is essential in various applications, from household appliances to industrial machinery. Understanding electric horse-power allows us to appreciate the efficiency and capabilities of electric systems compared to their mechanical counterparts.Historically, the term 'horsepower' originated in the late 18th century when James Watt sought to market his steam engines. He needed a way to compare the power of his engines to that of draft horses, which were commonly used for heavy work at the time. Thus, one horsepower was defined as the ability to do 550 foot-pounds of work per second. As technology evolved, this measurement was adapted to describe the power of electric motors, leading to the introduction of electric horse-power.The standard definition of electric horse-power is equivalent to approximately 746 watts. This conversion is crucial because it helps engineers and consumers understand how much work an electric motor can perform. For instance, when evaluating the performance of electric vehicles, knowing the electric horse-power rating can provide insights into acceleration, speed, and overall efficiency.In practical terms, the electric horse-power rating of a motor influences its design and application. For example, a small electric motor with a rating of 1 electric horse-power might be suitable for powering a washing machine, while a larger motor rated at 10 electric horse-power could be used to drive a conveyor belt in a manufacturing plant. The right choice of motor ensures that machines operate efficiently, minimizing energy consumption and maximizing productivity.Moreover, the significance of electric horse-power extends beyond mere numbers; it also plays a vital role in sustainability. As industries shift towards greener technologies, understanding the power output of electric motors becomes increasingly important. Electric motors with higher electric horse-power ratings can often operate at lower energy levels, reducing carbon footprints and promoting environmental conservation.Furthermore, the rise of electric vehicles (EVs) has brought electric horse-power into the spotlight. Consumers are now more aware of the importance of this measurement when choosing an EV. A higher electric horse-power rating typically translates to better performance, allowing for quicker acceleration and improved driving experiences. As such, manufacturers often highlight this specification in their marketing materials to attract potential buyers.In conclusion, the term electric horse-power is more than just a technical phrase; it encapsulates a critical aspect of modern engineering and technology. By understanding this measurement, we can make informed decisions about the devices we use and the impact they have on our environment. Whether in household appliances, industrial applications, or electric vehicles, electric horse-power serves as a vital benchmark for evaluating performance and efficiency in the ever-evolving landscape of technology.
在工程和技术领域,术语电马力指的是量化电动机功率输出的单位。这一概念在各种应用中至关重要,从家用电器到工业机械。理解电马力使我们能够欣赏电气系统与其机械对应物相比的效率和能力。历史上,“马力”一词起源于18世纪末,当时詹姆斯·瓦特试图推销他的蒸汽机。他需要一种方法将他的发动机的功率与当时常用于重工作业的拉马进行比较。因此,一个马力被定义为每秒做550英尺-磅的工作能力。随着技术的发展,这一测量标准被调整为描述电动机的功率,导致了电马力的引入。电马力的标准定义大约相当于746瓦特。这一转换至关重要,因为它帮助工程师和消费者理解电动机可以执行多少工作。例如,在评估电动车辆的性能时,了解电马力等级可以提供有关加速、速度和整体效率的见解。在实际应用中,电动机的电马力等级影响着其设计和应用。例如,一个额定为1电马力的小型电动机可能适合为洗衣机供电,而一个额定为10电马力的大型电动机则可以用于驱动制造厂的传送带。正确选择电动机可确保机器高效运行,最小化能源消耗并最大化生产力。此外,电马力的重要性超越了简单的数字;它在可持续性方面也发挥着至关重要的作用。随着各行业向更环保的技术转型,理解电动机的功率输出变得越来越重要。具有较高电马力等级的电动机通常可以在较低的能量水平下运行,从而减少碳足迹,促进环境保护。此外,电动车(EV)的兴起使得电马力成为焦点。消费者现在更加关注在选择电动车时这一测量的重要性。更高的电马力等级通常意味着更好的性能,允许更快的加速和改善的驾驶体验。因此,制造商通常在其营销材料中突出这一规格,以吸引潜在买家。总之,术语电马力不仅仅是一个技术短语;它概括了现代工程和技术的一个关键方面。通过理解这一测量,我们可以对所使用的设备及其对环境的影响做出明智的决定。无论是在家用电器、工业应用还是电动车辆中,电马力都是评估技术不断发展的环境中性能和效率的重要基准。