direct steam

简明释义

活蒸汽

英英释义

例句

1.The factory uses direct steam to power the turbines efficiently.

工厂使用直接蒸汽有效地驱动涡轮机。

2.The chef prefers direct steam for steaming fish to enhance its flavor.

厨师更喜欢使用直接蒸汽蒸鱼以增强其风味。

3.In cooking, direct steam can help retain the nutrients in vegetables.

在烹饪中，直接蒸汽可以帮助保持蔬菜中的营养成分。

4.The heating system relies on direct steam for quick temperature adjustments.

供暖系统依赖于直接蒸汽进行快速温度调整。

5.Using direct steam in the cleaning process improves efficiency.

在清洁过程中使用直接蒸汽可以提高效率。

作文

In modern engineering and manufacturing, the concept of energy efficiency has become increasingly important. One of the methods employed to achieve this is through the use of direct steam (直接蒸汽). This term refers to the steam that is supplied directly from a boiler or other steam-generating system to perform work, such as heating, driving turbines, or other industrial processes. The use of direct steam can significantly enhance the efficiency of these processes by reducing energy losses associated with steam distribution. The advantages of utilizing direct steam are numerous. Firstly, it allows for immediate use of steam without the need for intermediate storage or transfer, which can often lead to heat loss. For instance, in a power plant, when direct steam is utilized to drive a turbine, it can convert thermal energy into mechanical energy more efficiently than if the steam had to be transported through long pipes. This direct application minimizes the time and distance the steam must travel, thus preserving its energy content. Moreover, using direct steam can also improve the overall reliability of the system. Since there are fewer components involved in the process—such as pumps and storage tanks—the chances of equipment failure are reduced. This reliability is crucial in industries where consistent operation is necessary, such as food processing and pharmaceuticals, where even slight variations in temperature or pressure can lead to significant quality issues. However, there are challenges associated with the use of direct steam. For example, the quality of the steam must be maintained at a high standard to prevent corrosion and scaling in equipment. Contaminants in the steam can lead to operational inefficiencies and costly downtime. Therefore, proper maintenance and monitoring systems must be in place to ensure that the direct steam remains pure and effective. Additionally, the infrastructure required to support direct steam systems can be substantial. Boilers need to be properly sized and maintained to meet the demands of the processes they serve. In some cases, retrofitting existing systems to accommodate direct steam may require significant investment. Nevertheless, many companies find that the long-term savings and increased productivity justify these initial costs. In conclusion, the use of direct steam (直接蒸汽) offers a range of benefits that can greatly enhance the efficiency and reliability of industrial processes. While there are challenges to consider, the advantages often outweigh the drawbacks, making it a valuable option for many sectors. As industries continue to seek ways to optimize energy consumption and improve operational performance, the role of direct steam will likely grow in importance. By understanding and implementing this concept effectively, companies can achieve greater sustainability and competitiveness in their respective markets.

在现代工程和制造中，能源效率的概念变得越来越重要。实现这一目标的方法之一是通过使用直接蒸汽（direct steam）。这个术语指的是直接从锅炉或其他蒸汽生成系统供应的蒸汽，用于执行工作，比如加热、驱动涡轮机或其他工业过程。使用直接蒸汽可以显著提高这些过程的效率，因为它减少了与蒸汽输送相关的能量损失。利用直接蒸汽的优势有很多。首先，它允许立即使用蒸汽，而不需要中间存储或转移，这通常会导致热量损失。例如，在发电厂中，当利用直接蒸汽驱动涡轮机时，它可以比蒸汽需要通过长管道运输时更有效地将热能转化为机械能。这种直接应用最小化了蒸汽必须旅行的时间和距离，从而保持其能量含量。此外，使用直接蒸汽还可以提高系统的整体可靠性。由于过程涉及的组件较少，例如泵和储罐，设备故障的可能性降低。这种可靠性在需要持续操作的行业中至关重要，例如食品加工和制药行业，在这些行业中，即使温度或压力的微小变化也可能导致重大质量问题。然而，使用直接蒸汽也存在一些挑战。例如，必须保持蒸汽的质量在高标准，以防止设备腐蚀和结垢。蒸汽中的污染物可能导致操作效率低下和昂贵的停机时间。因此，必须建立适当的维护和监控系统，以确保直接蒸汽保持纯净和有效。此外，支持直接蒸汽系统所需的基础设施可能相当庞大。锅炉需要合理的尺寸和维护，以满足其服务的过程需求。在某些情况下，将现有系统改造以适应直接蒸汽可能需要大量投资。然而，许多公司发现，长期节省和生产力的提高证明了这些初始成本是值得的。总之，使用直接蒸汽（direct steam）提供了一系列可以极大提高工业过程效率和可靠性的好处。虽然有一些挑战需要考虑，但优势往往超过缺点，使其成为许多行业的宝贵选择。随着各行业继续寻求优化能源消耗和提高操作性能的方法，直接蒸汽的作用可能会日益重要。通过有效理解和实施这一概念，公司可以在各自市场中实现更大的可持续性和竞争力。