turbine exit temperature

简明释义

涡轮出口温度

英英释义

例句

1.The design of the turbine is crucial for maintaining an optimal turbine exit temperature during operations.

涡轮的设计对于在操作过程中维持最佳的涡轮出口温度至关重要。

2.Monitoring the turbine exit temperature can help in diagnosing potential issues within the turbine system.

监测涡轮出口温度可以帮助诊断涡轮系统中的潜在问题。

3.Engineers must ensure that the turbine exit temperature remains within safe operational limits.

工程师必须确保涡轮出口温度保持在安全操作范围内。

4.A rise in the turbine exit temperature may indicate a malfunction in the cooling system.

涡轮出口温度的上升可能表明冷却系统出现故障。

5.The efficiency of the power plant is largely dependent on the turbine exit temperature, which is the temperature of the steam as it leaves the turbine.

发电厂的效率在很大程度上依赖于涡轮出口温度，即蒸汽离开涡轮时的温度。

作文

The efficiency of a turbine is highly dependent on various factors, one of the most critical being the turbine exit temperature. This term refers to the temperature of the working fluid as it leaves the turbine. Understanding the turbine exit temperature is essential for engineers and designers in the field of thermodynamics and energy systems because it directly influences the performance and efficiency of power generation systems such as gas turbines and steam turbines.In a gas turbine system, for example, the turbine exit temperature plays a pivotal role in determining how much energy can be extracted from the combustion process. The higher the exit temperature, the more energy is available for conversion into mechanical work. However, this comes with challenges, particularly concerning material limitations. Turbine blades are subjected to extreme temperatures and pressures, which can lead to thermal fatigue and failure. Therefore, understanding the optimal turbine exit temperature is crucial for balancing efficiency and longevity of the turbine components.Moreover, the turbine exit temperature is influenced by various operational parameters such as pressure, fuel type, and the design of the turbine itself. Engineers must carefully analyze these factors during the design phase to optimize the turbine's performance. For instance, advanced cooling techniques can be employed to allow for higher exit temperatures without compromising the integrity of the turbine materials. Techniques such as film cooling and internal cooling passages are common methods used to manage the heat load on turbine blades.In addition to its impact on efficiency, the turbine exit temperature also affects the emissions produced by the turbine. Higher exit temperatures can lead to more complete combustion of fuel, which can reduce harmful emissions such as nitrogen oxides (NOx). Therefore, optimizing the turbine exit temperature not only improves performance but also contributes to environmental sustainability by minimizing the ecological footprint of power generation.Furthermore, monitoring the turbine exit temperature during operation is vital for ensuring the safe and efficient functioning of the turbine. Sensors are often installed to provide real-time data on the exit temperature, allowing operators to make informed decisions about turbine operation and maintenance. If the exit temperature exceeds safe limits, it could indicate potential issues such as overheating or malfunctioning components, prompting immediate attention to avoid catastrophic failures.In conclusion, the turbine exit temperature is a fundamental parameter in the operation and design of turbines in energy systems. Its implications stretch from efficiency and performance to environmental impacts and operational safety. As technology continues to advance, understanding and optimizing the turbine exit temperature will remain a critical focus for engineers and researchers aiming to improve the efficiency and sustainability of power generation systems worldwide.

涡轮的效率高度依赖于各种因素，其中最关键的之一是涡轮出口温度。这个术语指的是工作流体离开涡轮时的温度。理解涡轮出口温度对于热力学和能源系统领域的工程师和设计师至关重要，因为它直接影响到发电系统（如燃气涡轮和蒸汽涡轮）的性能和效率。例如，在燃气涡轮系统中，涡轮出口温度在决定从燃烧过程中可以提取多少能量方面起着关键作用。出口温度越高，可用于转化为机械功的能量就越多。然而，这也带来了挑战，特别是在材料限制方面。涡轮叶片承受极端的温度和压力，这可能导致热疲劳和故障。因此，理解最佳的涡轮出口温度对于平衡效率和涡轮组件的使用寿命至关重要。此外，涡轮出口温度还受多种操作参数的影响，如压力、燃料类型和涡轮设计本身。工程师必须在设计阶段仔细分析这些因素，以优化涡轮的性能。例如，可以采用先进的冷却技术，以允许更高的出口温度而不损害涡轮材料的完整性。膜冷却和内部冷却通道等技术是管理涡轮叶片热负荷的常用方法。除了对效率的影响外，涡轮出口温度还会影响涡轮产生的排放。较高的出口温度可以导致燃料更完全的燃烧，从而减少有害排放物，如氮氧化物（NOx）。因此，优化涡轮出口温度不仅提高了性能，还通过最小化发电的生态足迹，为环境可持续性做出了贡献。此外，在运行过程中监测涡轮出口温度对于确保涡轮安全高效运行至关重要。通常会安装传感器以提供关于出口温度的实时数据，使操作员能够就涡轮的操作和维护做出明智的决策。如果出口温度超过安全限制，这可能表明潜在问题，如过热或组件故障，促使立即关注以避免灾难性故障。总之，涡轮出口温度是能源系统中涡轮操作和设计的基本参数。其影响范围从效率和性能到环境影响和操作安全。随着技术的不断进步，理解和优化涡轮出口温度将始终是工程师和研究人员改善全球发电系统效率和可持续性的关键重点。