geared marine steam turbine

简明释义

船用齿轮减速式汽轮机

英英释义

例句

1.Engineers are conducting tests on the new geared marine steam turbine to ensure it meets safety standards.

工程师正在对新的齿轮式海洋蒸汽涡轮机进行测试，以确保其符合安全标准。

2.The efficiency of the geared marine steam turbine can significantly reduce fuel consumption during voyages.

在航行过程中，齿轮式海洋蒸汽涡轮机的效率可以显著降低燃料消耗。

3.The ship's propulsion system is powered by a geared marine steam turbine, which offers high efficiency and reliability.

这艘船的推进系统由一个齿轮式海洋蒸汽涡轮机提供动力，具有高效率和可靠性。

4.A maintenance schedule is crucial for the longevity of the geared marine steam turbine on board.

维护计划对于船上齿轮式海洋蒸汽涡轮机的使用寿命至关重要。

5.Many modern vessels utilize a geared marine steam turbine for its compact design and power output.

许多现代船只利用齿轮式海洋蒸汽涡轮机，因为它的设计紧凑且功率输出高。

作文

The development of marine propulsion systems has undergone significant transformations over the decades, with the introduction of various technologies aimed at improving efficiency and performance. One such innovation is the geared marine steam turbine, which represents a pivotal advancement in the field of marine engineering. This system combines the principles of steam power with geared transmission to enhance the operational capabilities of ships. A geared marine steam turbine is designed to convert steam energy into mechanical energy, which is then used to drive the propeller of a vessel. The steam is generated in a boiler and directed towards the turbine, where it expands and causes the turbine blades to rotate. This rotation is then transmitted through a gear system that optimally matches the rotational speed of the turbine with that of the propeller. The gearing mechanism allows for more efficient use of the steam energy, resulting in improved fuel economy and performance. One of the key advantages of a geared marine steam turbine is its ability to operate at varying speeds, making it suitable for different types of marine vessels. For instance, larger cargo ships may require a lower RPM for efficient cruising, while smaller vessels might benefit from higher speeds. The gearing system provides the flexibility needed to adapt to these requirements without sacrificing power or efficiency. Moreover, the use of steam as a propulsion method offers several benefits over traditional diesel engines. Steam turbines are known for their reliability and durability, which is crucial for long voyages at sea. They also produce fewer emissions compared to their diesel counterparts, aligning with modern environmental standards and regulations. As the maritime industry increasingly focuses on sustainability, the geared marine steam turbine stands out as a viable option for greener shipping solutions. In addition to environmental benefits, the geared marine steam turbine also contributes to the overall performance of marine vessels. The smooth operation of steam turbines results in reduced vibrations and noise levels, creating a more comfortable experience for both crew and passengers. Furthermore, the high power-to-weight ratio of steam turbines enables shipbuilders to design more compact and lightweight vessels without compromising on performance. However, despite its many advantages, the geared marine steam turbine does come with certain challenges. The initial investment required for installation and maintenance can be significant. Additionally, the complexity of the steam system necessitates skilled personnel for operation and upkeep, which can pose logistical challenges for some shipping companies. In conclusion, the geared marine steam turbine represents a remarkable advancement in marine propulsion technology. Its ability to combine the efficiency of steam power with the adaptability of geared transmission makes it a compelling choice for modern vessels. As the industry continues to evolve, embracing innovative technologies like the geared marine steam turbine will be essential in meeting the demands of sustainable and efficient maritime transportation.

海洋推进系统的发展经历了多年的重大变革，各种旨在提高效率和性能的技术相继问世。其中一种创新是齿轮式海洋蒸汽涡轮机，它代表了海洋工程领域的一个重要进步。该系统将蒸汽动力的原理与齿轮传动相结合，以增强船舶的操作能力。齿轮式海洋蒸汽涡轮机旨在将蒸汽能转化为机械能，然后用于驱动船只的螺旋桨。蒸汽在锅炉中产生，并被引导到涡轮机中，在那里它膨胀并使涡轮叶片旋转。然后，这种旋转通过齿轮系统传递，最佳匹配涡轮机的转速与螺旋桨的转速。齿轮机制允许更有效地利用蒸汽能，从而提高燃料经济性和性能。齿轮式海洋蒸汽涡轮机的一个关键优势是其能够以不同的速度运行，使其适用于不同类型的海洋船舶。例如，较大的货船可能需要较低的转速以实现高效巡航，而较小的船只则可能受益于更高的速度。齿轮系统提供了所需的灵活性，以适应这些要求，而不牺牲功率或效率。此外，使用蒸汽作为推进方法相较于传统的柴油发动机还提供了几项好处。蒸汽涡轮机以其可靠性和耐用性而闻名，这对于长途海上航行至关重要。与柴油发动机相比，它们的排放也较少，符合现代环境标准和法规。随着海事行业越来越关注可持续性，齿轮式海洋蒸汽涡轮机成为绿色航运解决方案的可行选择。除了环境效益外，齿轮式海洋蒸汽涡轮机还对海洋船舶的整体性能做出了贡献。蒸汽涡轮机的平稳运行减少了振动和噪音水平，为船员和乘客创造了更舒适的体验。此外，蒸汽涡轮机的高功率重量比使造船商能够设计出更紧凑、更轻便的船舶，而不影响性能。然而，尽管有许多优点，齿轮式海洋蒸汽涡轮机确实面临某些挑战。安装和维护所需的初始投资可能很高。此外，蒸汽系统的复杂性需要熟练的人员进行操作和维护，这可能给一些航运公司带来后勤挑战。总之，齿轮式海洋蒸汽涡轮机代表了海洋推进技术的显著进步。它将蒸汽动力的效率与齿轮传动的适应性相结合，使其成为现代船舶的一个引人注目的选择。随着行业的不断发展，采用像齿轮式海洋蒸汽涡轮机这样的创新技术对于满足可持续和高效的海洋运输需求至关重要。