net horsepower

简明释义

有效马力

英英释义

例句

1.The manufacturer claims that the motorcycle's net horsepower is 100马力, making it one of the fastest on the market.

制造商声称这款摩托车的净马力为100马力，使其成为市场上最快的车型之一。

2.For racing enthusiasts, the net horsepower of a car can make a significant difference in lap times.

对于赛车爱好者来说，汽车的净马力可以显著影响圈速。

3.When comparing vehicles, it's important to look at the net horsepower to understand their performance potential.

在比较车辆时，查看净马力以了解它们的性能潜力是很重要的。

4.The tractor is designed for heavy-duty work and has a net horsepower of 150马力.

这款拖拉机专为重型工作设计，具有150马力。

5.The new sports car boasts a powerful engine with a net horsepower of 400马力.

这款新跑车的发动机功率强大，具有400马力。

作文

In the world of automotive engineering, the term net horsepower plays a crucial role in determining the performance of a vehicle. Understanding this term is essential for both manufacturers and consumers alike. Net horsepower refers to the actual power output of an engine after all accessories, such as the alternator, water pump, and exhaust system, have been accounted for. This measurement provides a more accurate reflection of the power that can be utilized for moving the vehicle, as opposed to gross horsepower, which measures the engine's output without considering these factors.The significance of net horsepower becomes apparent when comparing different vehicles. For instance, two cars may have similar gross horsepower ratings, but their net horsepower values could differ significantly due to variations in design and the efficiency of their components. This difference can affect acceleration, top speed, and overall driving experience. Therefore, when consumers are shopping for a car, they should pay close attention to the net horsepower rating, as it will give them a clearer idea of how the vehicle will perform under real-world conditions.Moreover, the concept of net horsepower is not limited to cars; it applies to various types of machinery and equipment, including motorcycles, boats, and even industrial engines. In each case, understanding net horsepower helps users gauge the capability of the machine for specific tasks. For example, a construction company might choose a particular piece of heavy equipment based on its net horsepower to ensure it can handle the demands of a construction site.The evolution of measuring net horsepower has also been influenced by advancements in technology. Modern engines are designed with greater efficiency in mind, which often results in higher net horsepower figures compared to older models. Additionally, the introduction of hybrid and electric vehicles has changed the landscape of horsepower measurement. These vehicles often produce torque instantly, which can enhance their performance metrics beyond traditional gasoline engines. As a result, consumers need to adapt their understanding of net horsepower to include these new technologies.Furthermore, regulatory standards and testing procedures for measuring net horsepower have become more stringent over the years. Organizations such as the Society of Automotive Engineers (SAE) have established guidelines to ensure consistency and accuracy in horsepower ratings. This means that when comparing vehicles, consumers can trust that the net horsepower figures provided by manufacturers are reflective of the actual performance they can expect.In conclusion, net horsepower is a vital metric in the automotive and machinery industries, representing the usable power output of an engine or motor after accounting for various factors. It allows consumers to make informed decisions based on the real-world performance they can expect from a vehicle or machine. As technology continues to evolve, so too will our understanding and interpretation of net horsepower, making it an ever-relevant topic in discussions about power and performance.

在汽车工程领域，术语净马力在确定车辆性能方面起着至关重要的作用。理解这个术语对制造商和消费者都至关重要。净马力是指在考虑所有配件（如发电机、水泵和排气系统）后的发动机实际功率输出。该测量提供了对可用于驱动车辆的功率的更准确反映，而不是毛马力，后者是在不考虑这些因素的情况下测量发动机的输出。净马力的重要性在于比较不同车辆时变得显而易见。例如，两辆车可能具有相似的毛马力评级，但由于设计和组件效率的差异，它们的净马力值可能会有显著不同。这种差异可能会影响加速、最高速度和整体驾驶体验。因此，当消费者在购买汽车时，应特别关注净马力评级，因为这将使他们更清楚地了解车辆在现实条件下的表现。此外，净马力的概念不仅限于汽车；它适用于各种类型的机械和设备，包括摩托车、船只甚至工业发动机。在每种情况下，理解净马力有助于用户评估机器执行特定任务的能力。例如，建筑公司可能会根据某一重型设备的净马力来选择，以确保其能够应对施工现场的需求。随着技术的进步，测量净马力的演变也受到了影响。现代发动机的设计理念更加注重效率，这通常导致与老式车型相比，净马力数字更高。此外，混合动力和电动车的引入改变了马力测量的格局。这些车辆通常瞬间产生扭矩，从而增强其性能指标，超越传统汽油发动机。因此，消费者需要调整对净马力的理解，以包括这些新技术。此外，测量净马力的监管标准和测试程序多年来变得更加严格。汽车工程师协会（SAE）等组织制定了指导方针，以确保马力评级的一致性和准确性。这意味着在比较车辆时，消费者可以信任制造商提供的净马力数据反映了他们可以期待的实际性能。总之，净马力是汽车和机械工业中的一个重要指标，代表了在考虑各种因素后发动机或电动机的可用功率输出。它使消费者能够根据他们可以期望的现实世界性能做出明智的决策。随着技术的不断发展，我们对净马力的理解和解释也将不断演变，使其在讨论动力和性能时始终是一个相关的话题。