surge margin

简明释义

喘振边界

英英释义

例句

1.The power plant must maintain a sufficient surge margin to handle sudden increases in demand.

发电厂必须保持足够的冲击裕度以应对需求的突然增加。

2.Monitoring the surge margin is crucial for preventing equipment failure.

监控冲击裕度对防止设备故障至关重要。

3.Engineers calculated the surge margin to ensure the system could cope with unexpected load changes.

工程师计算了冲击裕度以确保系统能够应对意外负载变化。

4.The design specifications required a surge margin of at least 20% for safety.

设计规范要求安全的冲击裕度至少为20%。

5.A low surge margin can lead to system instability during peak usage times.

低冲击裕度可能导致高峰使用时系统不稳定。

作文

In the realm of engineering and energy production, the term surge margin refers to the difference between the actual operating conditions of a system and its critical limits. This concept is particularly important in the context of power plants, where maintaining efficiency and safety is paramount. The surge margin is essentially a buffer that allows for unexpected fluctuations in performance, ensuring that the system can handle sudden changes without failing. To understand the significance of surge margin, one must first consider the operational parameters of a power plant. These facilities are designed to operate within specific ranges of temperature, pressure, and flow rates. When these parameters are exceeded, the risk of equipment failure increases dramatically. The surge margin acts as a safeguard, providing operators with the assurance that they have some leeway before reaching critical thresholds. For example, if a turbine is designed to operate at a maximum pressure of 100 psi, a surge margin of 10 psi would mean that operators can safely allow the pressure to reach 90 psi without immediate concern.Moreover, the surge margin is not just a static value; it can change based on various factors such as environmental conditions, fuel quality, and maintenance practices. Engineers must continuously monitor these factors to ensure that the surge margin remains adequate. A decrease in this margin could indicate potential problems that need to be addressed, such as wear and tear on equipment or changes in the composition of the fuel being used.The importance of maintaining a healthy surge margin cannot be overstated. Inadequate margins can lead to catastrophic failures, resulting in not only costly repairs but also significant safety hazards for personnel and the surrounding community. For instance, an unexpected surge in pressure could cause a boiler to explode, leading to injuries and extensive damage. Therefore, regular assessments of the surge margin are crucial in preventing such incidents.In addition to safety concerns, the surge margin also plays a critical role in optimizing the efficiency of power generation. By understanding the limits of their systems, operators can make informed decisions about when to ramp up production or when to throttle back. This flexibility allows for better responsiveness to market demands and can result in cost savings for the facility. For example, during peak demand periods, a plant with a sufficient surge margin can quickly increase output, whereas a plant operating at its limits may struggle to keep up.In conclusion, the concept of surge margin is vital in the field of energy production. It serves as a protective measure against unexpected fluctuations, ensuring both the safety and efficiency of power plants. By maintaining a robust surge margin, operators can not only safeguard their equipment but also enhance their operational capabilities. As the industry continues to evolve and face new challenges, the importance of understanding and managing surge margin will undoubtedly remain a key focus for engineers and operators alike.

在工程和能源生产领域，术语surge margin指的是系统的实际运行条件与其临界限制之间的差异。这个概念在发电厂的背景下尤为重要，因为保持效率和安全至关重要。surge margin本质上是一个缓冲区，允许性能的意外波动，确保系统能够处理突然变化而不发生故障。要理解surge margin的重要性，首先必须考虑发电厂的操作参数。这些设施被设计成在特定的温度、压力和流量范围内运行。当这些参数被超出时，设备故障的风险会大幅增加。surge margin作为一种保护措施，为操作员提供了保证，即在达到临界阈值之前，他们还有一些余地。例如，如果涡轮机的设计最大压力为100 psi，surge margin为10 psi，则意味着操作员可以安全地将压力提高到90 psi，而无需立即担心。此外，surge margin不仅是一个静态值；它可以根据环境条件、燃料质量和维护实践等各种因素而变化。工程师必须持续监测这些因素，以确保surge margin保持足够。该边际的减少可能表明需要解决的潜在问题，例如设备的磨损或所用燃料成分的变化。保持健康的surge margin的重要性不容小觑。不足的边际可能导致灾难性的故障，不仅会导致昂贵的维修费用，还会对人员和周围社区造成重大安全隐患。例如，压力的意外激增可能导致锅炉爆炸，造成伤亡和严重损害。因此，定期评估surge margin对于防止此类事件至关重要。除了安全隐患外，surge margin在优化发电效率方面也发挥着关键作用。通过了解系统的极限，操作员可以就何时提升产量或何时减产做出明智的决策。这种灵活性使得更好地响应市场需求成为可能，并能为设施节省成本。例如，在高峰需求期间，具有足够surge margin的发电厂可以迅速增加输出，而在极限运行的发电厂可能难以跟上。总之，surge margin的概念在能源生产领域至关重要。它作为一种保护措施，防止意外波动，确保发电厂的安全性和效率。通过维持强健的surge margin，操作员不仅可以保护他们的设备，还可以增强他们的操作能力。随着行业的不断发展和面临新挑战，理解和管理surge margin的重要性无疑将继续成为工程师和操作员的重点关注领域。