shaft horsepower

简明释义

轴马力

英英释义

例句

1.When tuning the engine, we aim to increase the shaft horsepower by 20%.

在调校发动机时，我们的目标是将轴马力提高20%。

2.For optimal performance, the boat's motor should have at least 200 shaft horsepower.

为了达到最佳性能，这艘船的发动机应该至少有200轴马力。

3.The engine produces 300 shaft horsepower, which is sufficient for high-performance cars.

这台发动机产生300轴马力，足以满足高性能汽车的需求。

4.The race car's shaft horsepower was measured during testing to ensure it meets regulations.

在测试中测量了赛车的轴马力以确保符合规定。

5.The specifications indicate that this tractor has a shaft horsepower of 150.

规格表显示这款拖拉机的轴马力为150。

作文

Understanding the concept of shaft horsepower is crucial for anyone involved in the engineering or automotive industries. In simple terms, shaft horsepower refers to the amount of power that is delivered through the shaft of an engine or motor. This measurement is essential because it quantifies the actual usable power that can be harnessed from the engine to perform work, such as turning a propeller or driving the wheels of a vehicle.The significance of shaft horsepower lies in its practical applications. For instance, when engineers design engines, they must consider how much shaft horsepower will be required to achieve desired performance levels. This involves calculating factors such as torque and rotational speed, which are fundamental to understanding how engines operate. Torque, measured in pound-feet or Newton-meters, reflects the twisting force that the engine produces, while rotational speed, measured in revolutions per minute (RPM), indicates how quickly the engine is turning.To illustrate the importance of shaft horsepower, let’s consider a scenario in the automotive world. When a car manufacturer develops a new sports car, they aim for high performance and speed. Achieving these goals requires a powerful engine that can deliver substantial shaft horsepower. If the engine produces 400 horsepower at the crankshaft, but only 350 shaft horsepower reaches the wheels due to losses from friction and other factors, the car's acceleration and top speed will be affected. This is why manufacturers often provide both crankshaft horsepower and shaft horsepower figures in their specifications, allowing consumers to understand the real-world performance of the vehicle.Moreover, shaft horsepower is not only relevant in automotive contexts but also plays a vital role in marine and aviation engineering. For instance, in a marine engine, the shaft horsepower determines how effectively a boat can move through water. Similarly, in aviation, the shaft horsepower of an aircraft’s engine influences its ability to climb, cruise, and maneuver in the sky.In addition to performance considerations, understanding shaft horsepower is also essential for efficiency and environmental concerns. Engineers strive to maximize shaft horsepower while minimizing fuel consumption and emissions. This balance is critical as the world moves toward more sustainable energy solutions. Innovations in engine design, such as turbocharging and hybrid technologies, aim to enhance shaft horsepower output without compromising fuel efficiency.In conclusion, the term shaft horsepower represents a fundamental aspect of power measurement in various engineering fields. Whether in automobiles, marine vessels, or aircraft, understanding shaft horsepower allows engineers and consumers alike to appreciate the true capabilities of an engine. It highlights the relationship between power, performance, and efficiency, ultimately guiding advancements in technology and design. As we continue to innovate, the importance of shaft horsepower will remain a key focus for those striving to create more powerful and efficient machines.

理解轴马力的概念对于任何参与工程或汽车行业的人来说都是至关重要的。简单来说，轴马力是指通过发动机或电动机的轴传递的功率。这一测量非常重要，因为它量化了可以从发动机中获取的实际可用功率，以执行工作，例如转动螺旋桨或驱动车辆的轮子。轴马力的重要性体现在其实际应用中。例如，当工程师设计发动机时，他们必须考虑需要多少轴马力才能达到所需的性能水平。这涉及到扭矩和转速等因素的计算，这些是理解发动机如何运作的基本要素。扭矩以磅-英尺或牛顿-米为单位，反映了发动机产生的扭转力，而转速以每分钟转数（RPM）为单位，指示发动机的旋转速度。为了说明轴马力的重要性，让我们考虑一个汽车行业的场景。当一家汽车制造商开发一款新的跑车时，他们追求高性能和速度。实现这些目标需要一个强大的发动机，能够提供可观的轴马力。如果发动机在曲轴上产生400马力，但由于摩擦和其他因素造成损失，最终只有350轴马力到达车轮，那么汽车的加速和最高速度将受到影响。这就是为什么制造商通常在其规格中提供曲轴马力和轴马力两者的数字，让消费者了解车辆的真实性能。此外，轴马力不仅在汽车领域相关，在海洋和航空工程中也发挥着重要作用。例如，在海洋发动机中，轴马力决定了船只在水中移动的有效性。同样，在航空中，飞机发动机的轴马力影响其爬升、巡航和空中机动能力。除了性能考虑外，理解轴马力对于效率和环境问题也至关重要。工程师们努力在最大化轴马力的同时，最小化燃料消耗和排放。这种平衡至关重要，因为世界正朝着更可持续的能源解决方案迈进。发动机设计中的创新，如涡轮增压和混合动力技术，旨在提高轴马力输出，同时不妥协燃油效率。总之，轴马力一词代表了各种工程领域功率测量的基本方面。无论是在汽车、海洋船只还是飞机中，理解轴马力使工程师和消费者都能欣赏发动机的真正能力。它突显了功率、性能和效率之间的关系，最终指导技术和设计的进步。随着我们不断创新，轴马力的重要性将始终是那些努力创造更强大和高效机器的人的关键关注点。