off -design performance

简明释义

设计条件以外的性能

英英释义

例句

1.Engineers must account for off-design performance when designing components for variable speed applications.

工程师在为变速应用设计组件时必须考虑偏离设计性能。

2.The engineer conducted tests to evaluate the off-design performance of the turbine under varying conditions.

工程师进行了测试，以评估涡轮在不同条件下的偏离设计性能。

3.The research focused on improving the off-design performance of jet engines during different flight phases.

研究集中在改善喷气发动机在不同飞行阶段的偏离设计性能。

4.Understanding the off-design performance of HVAC systems is crucial for optimizing energy efficiency.

理解HVAC系统的偏离设计性能对于优化能源效率至关重要。

5.The results showed significant variations in off-design performance due to environmental factors.

结果显示，由于环境因素，偏离设计性能有显著变化。

作文

In the field of engineering and system design, understanding the concept of off-design performance is crucial for optimizing systems and ensuring their reliability under various operating conditions. The term off-design performance refers to how a system behaves when it operates outside its intended or optimal design parameters. This can include variations in load, speed, temperature, and other factors that may not align with the original specifications set during the design phase.For example, consider a jet engine designed to operate efficiently at a specific altitude and speed. When the engine is used in conditions that deviate from these parameters—such as at a lower altitude or during slower speeds—the off-design performance becomes a critical aspect to evaluate. Engineers must analyze how the engine performs in these scenarios to ensure safety, efficiency, and effectiveness.The importance of studying off-design performance cannot be overstated. It allows engineers to identify potential issues that may arise during operation and to make necessary adjustments to improve performance. By understanding how a system reacts to different conditions, engineers can enhance the design and create more robust systems capable of handling unexpected situations.Moreover, in industries such as aerospace, automotive, and energy, where performance and safety are paramount, evaluating off-design performance is a standard practice. For instance, in the design of aircraft, engineers conduct extensive testing to gather data on how the aircraft performs during various flight conditions, including takeoff, cruising, and landing. This data is crucial for ensuring that the aircraft remains safe and efficient throughout its operational life.Another important aspect of off-design performance is its impact on maintenance and operational strategies. Understanding how a system may perform off-design can help operators develop better maintenance schedules and operational guidelines. For example, if a turbine is known to experience reduced efficiency at certain loads, operators can adjust their usage patterns to minimize wear and maximize performance.In summary, the concept of off-design performance plays a vital role in the design, testing, and operation of various systems. By examining how systems behave outside their intended design parameters, engineers can make informed decisions that lead to safer, more efficient, and reliable operations. As technology continues to evolve and systems become more complex, the need for a thorough understanding of off-design performance will only grow, making it an essential area of study for future engineers and designers. Ultimately, mastering this concept can lead to innovations that push the boundaries of what is possible in engineering and technology, ensuring that systems can adapt to the ever-changing demands of the real world.

在工程和系统设计领域，理解偏离设计性能的概念对于优化系统和确保其在各种操作条件下的可靠性至关重要。术语偏离设计性能指的是当系统在超出其预期或最佳设计参数的情况下运行时的表现。这可能包括负载、速度、温度及其他可能与设计阶段设定的原始规格不符的因素的变化。例如，考虑一台设计用于在特定高度和速度下高效运行的喷气发动机。当发动机在偏离这些参数的条件下使用时，例如在较低的高度或在较慢的速度下，偏离设计性能就成为一个关键的评估方面。工程师必须分析发动机在这些场景中的表现，以确保安全、效率和有效性。研究偏离设计性能的重要性不容小觑。它使工程师能够识别在操作过程中可能出现的问题，并进行必要的调整以改善性能。通过了解系统如何对不同条件做出反应，工程师可以增强设计，创造出更强大的系统，以应对意外情况。此外，在航空航天、汽车和能源等行业中，性能和安全至关重要，因此评估偏离设计性能是一项标准实践。例如，在飞机的设计中，工程师进行广泛的测试以收集数据，了解飞机在各种飞行条件下的表现，包括起飞、巡航和着陆。这些数据对于确保飞机在其运营生命周期内保持安全和高效至关重要。偏离设计性能的另一个重要方面是它对维护和操作策略的影响。了解系统在偏离设计时的表现可以帮助操作员制定更好的维护计划和操作指南。例如，如果已知某涡轮在某些负载下效率降低，操作员可以调整其使用模式以最小化磨损并最大化性能。总之，偏离设计性能的概念在各种系统的设计、测试和操作中扮演着至关重要的角色。通过检查系统在其预期设计参数之外的表现，工程师可以做出明智的决策，从而导致更安全、更高效和更可靠的操作。随着技术的不断发展和系统变得越来越复杂，对偏离设计性能的透彻理解的需求只会增加，使其成为未来工程师和设计师必须研究的关键领域。最终，掌握这一概念可以带来推动工程和技术可能性边界的创新，确保系统能够适应现实世界不断变化的需求。