steam quality

简明释义

蒸汽品质

英英释义

例句

1.Poor steam quality can lead to increased maintenance costs.

差的蒸汽质量可能导致维护成本增加。

2.In order to achieve optimal performance, we must monitor the steam quality regularly.

为了达到最佳性能，我们必须定期监测蒸汽质量。

3.The efficiency of the turbine depends heavily on the steam quality.

涡轮机的效率在很大程度上依赖于蒸汽质量。

4.The plant manager emphasized the importance of maintaining high steam quality.

工厂经理强调了保持高蒸汽质量的重要性。

5.Testing the steam quality is crucial for ensuring safety in operations.

测试蒸汽质量对于确保操作安全至关重要。

作文

Steam is a vital component in various industrial processes, and its importance cannot be overstated. The concept of steam quality refers to the proportion of vapor present in steam as compared to the amount of water droplets. High steam quality means that the steam is mostly in vapor form, which is crucial for efficient energy transfer and process effectiveness. In many applications, especially in power generation and heating systems, maintaining high steam quality ensures that the energy produced is maximized while minimizing waste. In the context of power plants, for instance, steam quality plays a significant role in turbine performance. Turbines are designed to operate with steam that is primarily in vapor form. If the steam quality is low, meaning there are too many water droplets present, it can lead to erosion of turbine blades and reduced efficiency. This not only affects the output of electricity but also increases maintenance costs and downtime for repairs. Therefore, monitoring and controlling steam quality is essential for the longevity and efficiency of turbines.Moreover, in heating systems, steam quality impacts the heat transfer efficiency. High-quality steam transfers heat more effectively than wet steam. When steam condenses into water before reaching its intended destination, it loses energy, which can result in inadequate heating. For instance, in large buildings, maintaining a high steam quality ensures that heating systems function optimally, providing comfort to occupants while reducing energy consumption.The measurement of steam quality typically involves assessing the dryness fraction, which indicates the ratio of vapor to the total mass of the mixture. A dryness fraction of 1 (or 100%) represents perfect steam, while a lower value indicates the presence of moisture. Industries often employ various methods, including calorimetry and moisture separators, to ensure that the steam quality meets required standards. In conclusion, understanding and maintaining high steam quality is crucial across several industries, particularly in power generation and heating applications. It not only enhances operational efficiency but also contributes to cost savings and environmental sustainability. As technology advances, ongoing research into improving steam quality will likely yield even better results, further optimizing industrial processes and energy use.

蒸汽是各种工业过程中的重要组成部分，其重要性不容小觑。steam quality（蒸汽质量）的概念是指蒸汽中蒸气与水滴的比例。高的steam quality意味着蒸汽主要以蒸气形式存在，这对于有效的能量传递和过程效果至关重要。在许多应用中，尤其是在发电和供热系统中，保持高的steam quality可以确保产生的能量最大化，同时最小化浪费。例如，在发电厂中，steam quality在涡轮机性能中发挥着重要作用。涡轮机设计为使用主要以蒸气形式存在的蒸汽。如果steam quality较低，意味着存在过多的水滴，可能导致涡轮叶片的侵蚀和效率降低。这不仅影响电力输出，还增加了维护成本和维修停机时间。因此，监测和控制steam quality对涡轮机的使用寿命和效率至关重要。此外，在供热系统中，steam quality影响热传递效率。高质量的蒸汽比湿蒸汽更有效地传递热量。当蒸汽在到达预定目的地之前凝结成水时，它会失去能量，这可能导致加热不足。例如，在大型建筑中，保持高的steam quality可确保供热系统最佳运行，为居住者提供舒适的环境，同时减少能源消耗。steam quality的测量通常涉及评估干燥分数，干燥分数表示蒸气与混合物总质量的比率。干燥分数为1（或100%）代表完美的蒸汽，而较低的值则表明存在水分。各行业通常采用包括热量计和湿度分离器在内的各种方法，以确保steam quality符合所需标准。总之，理解和保持高的steam quality在多个行业中至关重要，特别是在发电和供热应用中。它不仅提高了操作效率，还有助于节约成本和环境可持续性。随着技术的进步，对提高steam quality的持续研究可能会产生更好的结果，进一步优化工业过程和能源使用。