brake horsepower-hour

简明释义

制动马力小时

英英释义

例句

1.In racing, every brake horsepower-hour counts towards overall performance.

在赛车中，每一个制动马力小时都对整体性能至关重要。

2.The energy consumption of the machine was measured in brake horsepower-hour during the test.

在测试过程中，机器的能耗以制动马力小时为单位进行测量。

3.The generator can produce up to 1000 brake horsepower-hour before requiring maintenance.

该发电机在需要维护之前可以生产高达1000制动马力小时。

4.The engine produced a total of 500 brake horsepower-hour, which is equivalent to about 745.7 kilowatts.

这台发动机产生了总共500制动马力小时，相当于约745.7千瓦。

5.To calculate fuel efficiency, we need to know the brake horsepower-hour output of the vehicle.

要计算燃油效率，我们需要知道车辆的制动马力小时输出。

作文

Understanding the concept of brake horsepower-hour is essential for anyone involved in engineering, automotive design, or any field that requires an understanding of power and energy consumption. The term brake horsepower-hour refers to a unit of measurement that quantifies the amount of work done by an engine over a specific period. To break it down further, 'brake horsepower' (BHP) is a measure of an engine's power output before losses like friction and heat are accounted for, while 'hour' indicates the duration over which this power is produced.In practical terms, when we talk about brake horsepower-hour, we are often referring to how much energy an engine can deliver over time. For instance, if an engine has a rating of 100 BHP, it means that it can theoretically produce 100 horsepower continuously for one hour. This translates into a total energy output of 100 BHP-hours. This measurement is particularly useful when comparing engines or assessing their efficiency over time.The significance of brake horsepower-hour extends beyond just numbers; it plays a crucial role in various applications. In the automotive industry, manufacturers use this metric to determine fuel efficiency and performance characteristics of vehicles. A car with a higher brake horsepower-hour rating typically indicates a more powerful engine that can perform better, especially under demanding conditions such as towing or racing.Moreover, understanding brake horsepower-hour is vital for energy consumption calculations. For example, in industrial settings, machines and equipment are often rated based on their power consumption in BHP-hours. This allows businesses to estimate operational costs accurately and make informed decisions about energy usage and machinery selection.Another important aspect of brake horsepower-hour is its relevance in sustainability discussions. As industries strive to reduce their carbon footprints, knowing the energy output of engines and machines in terms of BHP-hours helps in evaluating their environmental impact. Companies can analyze their operations, compare different technologies, and choose options that provide the necessary power with lower energy consumption, thus promoting a more sustainable approach.In conclusion, the term brake horsepower-hour encapsulates a fundamental concept in understanding engine performance and energy consumption. It serves as a critical metric for engineers, manufacturers, and consumers alike. By grasping this concept, individuals can make better choices regarding machinery, vehicles, and overall energy efficiency. As technology advances, the importance of brake horsepower-hour will only grow, highlighting the need for ongoing education and awareness in this area.

理解刹车马力小时的概念对于任何参与工程、汽车设计或任何需要理解功率和能量消耗的领域的人来说都是至关重要的。术语刹车马力小时指的是一个单位的测量，量化了发动机在特定时间内所做的工作。进一步分解，'刹车马力'（BHP）是发动机功率输出的一个测量，未考虑摩擦和热量等损失，而'hour'则表示这一功率产生的持续时间。在实际应用中，当我们谈论刹车马力小时时，我们通常指的是发动机在一段时间内能够提供多少能量。例如，如果一台发动机的额定功率为100 BHP，这意味着它可以理论上持续产生100马力，持续一个小时。这转化为总能量输出为100 BHP-小时。这个测量在比较发动机或评估其效率时特别有用。刹车马力小时的重要性不仅仅体现在数字上；它在各种应用中发挥着至关重要的作用。在汽车工业中，制造商使用这一指标来确定车辆的燃油效率和性能特征。具有更高刹车马力小时评级的汽车通常表示其发动机更强大，可以在拖运或比赛等苛刻条件下表现更好。此外，理解刹车马力小时对于能量消耗计算至关重要。例如，在工业环境中，机器和设备通常根据其以BHP-小时为单位的功耗进行评级。这使企业能够准确估算运营成本，并就能源使用和机械选择做出明智的决策。刹车马力小时的另一个重要方面是其在可持续发展讨论中的相关性。随着各行业努力减少碳足迹，了解发动机和机器在BHP-小时中的能量输出有助于评估其环境影响。企业可以分析其运营，比较不同技术，并选择提供必要功率但能耗较低的选项，从而促进更可持续的方法。总之，术语刹车马力小时概括了理解发动机性能和能量消耗的基本概念。它作为工程师、制造商和消费者的重要指标。通过掌握这一概念，个人可以就机械、车辆和整体能效做出更好的选择。随着技术的进步，刹车马力小时的重要性将只会增加，突显出在这一领域进行持续教育和意识提升的必要性。