nominal horsepower

简明释义

公称马力

英英释义

例句

1.For electric vehicles, the nominal horsepower 额定马力 can be converted from kilowatts for comparison with traditional engines.

对于电动车，nominal horsepower 额定马力 可以从千瓦转换，以便与传统发动机进行比较。

2.When comparing cars, it's important to consider the nominal horsepower 额定马力 to understand their performance capabilities.

在比较汽车时，考虑nominal horsepower 额定马力 是理解其性能能力的重要因素。

3.The engine's nominal horsepower 额定马力 is listed as 250, which means it can produce that amount of power under standard conditions.

这款发动机的nominal horsepower 额定马力 列为250，这意味着在标准条件下它可以产生这样的功率。

4.Manufacturers often advertise the nominal horsepower 额定马力 of their engines to attract buyers.

制造商通常会宣传其发动机的nominal horsepower 额定马力 来吸引买家。

5.The boat's nominal horsepower 额定马力 allows it to reach speeds of up to 30 knots.

这艘船的nominal horsepower 额定马力 使其能够达到最高30节的速度。

作文

Understanding the concept of nominal horsepower is essential for anyone involved in the automotive or mechanical industries. Nominal horsepower refers to a standard measure of power output for engines and motors, providing a baseline that can be used to compare different machines. This term is particularly significant because it allows consumers and engineers to assess the performance capabilities of various vehicles and equipment. When we talk about nominal horsepower, it is important to note that this measurement does not necessarily reflect the maximum power output that an engine can achieve under ideal conditions. Instead, it represents a more generalized figure that takes into account various operational factors, such as efficiency and environmental considerations. For instance, an engine may have a peak horsepower rating that is much higher than its nominal horsepower, but this peak is rarely achieved during normal usage. One reason that nominal horsepower is so crucial is that it provides a consistent standard for manufacturers to communicate the capabilities of their products. Without this standardization, consumers would struggle to make informed decisions when purchasing vehicles or machinery. By understanding nominal horsepower, buyers can better evaluate whether a specific engine meets their needs, whether they are looking for a car that can accelerate quickly or a tractor that can pull heavy loads. Additionally, nominal horsepower plays a vital role in regulatory environments. Many countries have specific regulations regarding emissions and fuel consumption, and these standards often reference nominal horsepower figures. Therefore, manufacturers must ensure that their engines comply with these regulations while still providing adequate power output. This balancing act can be challenging, as increasing power often leads to higher emissions, which may not meet governmental standards. In the world of motorsport, nominal horsepower takes on an even greater significance. Racing teams rely on precise measurements of engine performance to gain a competitive edge. Engineers will often analyze the nominal horsepower of their vehicles in conjunction with other metrics, such as torque and weight, to optimize performance on the track. The quest for higher nominal horsepower can lead to innovations in engine design, fuel technology, and aerodynamics, pushing the boundaries of what is possible in automotive engineering. Moreover, the concept of nominal horsepower extends beyond just traditional combustion engines. In recent years, electric motors have gained popularity, and understanding their power output in terms of nominal horsepower has become increasingly relevant. Electric vehicles (EVs) often have high torque at low speeds, which can make their performance characteristics quite different from those of gasoline engines. However, manufacturers still use nominal horsepower as a means of comparison, allowing consumers to gauge the power of an EV against conventional vehicles. In conclusion, grasping the meaning of nominal horsepower is vital for understanding how power is measured and communicated across various types of engines and vehicles. It serves as a benchmark that facilitates comparisons, informs purchasing decisions, and guides regulatory compliance. As technology continues to evolve, the relevance of nominal horsepower will remain, adapting to include new forms of propulsion and power generation. Whether you are an engineer, a consumer, or simply a car enthusiast, having a firm grasp of nominal horsepower will enhance your understanding of the machines that drive our world.

理解名义马力的概念对于任何参与汽车或机械行业的人来说都是至关重要的。名义马力指的是发动机和电动机的标准功率输出测量，提供了一个可以用来比较不同机器的基准。这个术语特别重要，因为它使消费者和工程师能够评估各种车辆和设备的性能能力。当我们谈论名义马力时，重要的是要注意，这一测量并不一定反映发动机在理想条件下可以达到的最大功率输出。相反，它代表了一个更普遍的数字，考虑了各种操作因素，如效率和环境因素。例如，一台发动机可能具有远高于其名义马力的峰值马力评级，但在正常使用中，这个峰值很少能实现。名义马力之所以如此重要，是因为它为制造商提供了一个一致的标准，以传达其产品的能力。如果没有这种标准化，消费者在购买车辆或机械时将难以做出明智的决定。通过理解名义马力，买家可以更好地评估特定发动机是否满足他们的需求，无论他们是在寻找一辆可以快速加速的汽车，还是一台可以拉动重物的拖拉机。此外，名义马力在监管环境中也发挥着至关重要的作用。许多国家对排放和燃油消耗有具体的法规，这些标准通常参考名义马力数据。因此，制造商必须确保其发动机在提供足够功率输出的同时符合这些法规。这种平衡可能是具有挑战性的，因为增加功率往往会导致更高的排放，这可能无法满足政府标准。在赛车世界中，名义马力显得更为重要。赛车队依赖发动机性能的精确测量来获得竞争优势。工程师们通常会将他们车辆的名义马力与其他指标（如扭矩和重量）结合分析，以优化赛道上的性能。对更高名义马力的追求可以推动发动机设计、燃料技术和空气动力学的创新，推动汽车工程的可能性边界。此外，名义马力的概念不仅限于传统的内燃机。近年来，电动机越来越受欢迎，理解其功率输出与名义马力的关系变得越来越重要。电动汽车（EV）通常在低速时具有高扭矩，这使得它们的性能特征与汽油发动机大相径庭。然而，制造商仍然使用名义马力作为比较的手段，使消费者能够根据传统车辆评估电动汽车的功率。总之，掌握名义马力的含义对于理解各种类型发动机和车辆的功率如何被测量和传达至关重要。它作为一个基准，促进比较、告知购买决策并指导合规性。随着技术的不断发展，名义马力的相关性将持续存在，并适应新形式的推进和发电。无论你是工程师、消费者，还是仅仅是汽车爱好者，牢牢掌握名义马力将提升你对推动我们世界的机器的理解。