low speed diesel engine

简明释义

低速柴油机

英英释义

例句

1.Many large cargo vessels use a low speed diesel engine for better fuel economy.

许多大型货船使用低速柴油发动机以获得更好的燃油经济性。

2.The low speed diesel engine is designed to operate at lower RPMs, reducing wear and tear.

低速柴油发动机设计用于较低的转速，从而减少磨损。

3.The efficiency of a low speed diesel engine can significantly lower operational costs.

低速柴油发动机的效率可以显著降低运营成本。

4.The ship is powered by a low speed diesel engine, which makes it efficient for long voyages.

这艘船由低速柴油发动机驱动，这使得它在长途航行中非常高效。

5.In marine applications, the low speed diesel engine is favored for its reliability.

在海洋应用中，低速柴油发动机因其可靠性而受到青睐。

作文

The development of the marine industry has greatly influenced the design and utilization of various types of engines. Among these, the low speed diesel engine (低速柴油机) stands out due to its unique characteristics and applications. Typically, a low speed diesel engine (低速柴油机) operates at speeds below 300 revolutions per minute (RPM), making it particularly suitable for large vessels such as cargo ships and tankers. This essay will explore the advantages, operational principles, and applications of low speed diesel engines (低速柴油机) in the maritime sector.One of the primary advantages of a low speed diesel engine (低速柴油机) is its fuel efficiency. These engines are designed to burn fuel more completely than their high-speed counterparts, which results in lower fuel consumption and reduced operational costs. The lower RPM allows for a more extended combustion process, leading to better thermal efficiency. As a result, shipping companies that employ low speed diesel engines (低速柴油机) can achieve significant savings on fuel, which is a major expense in the maritime industry.Additionally, low speed diesel engines (低速柴油机) are known for their durability and reliability. They are built to withstand the harsh conditions of marine environments, including high humidity, saltwater exposure, and heavy vibrations. The robust construction of these engines means they require less frequent maintenance and have longer service intervals compared to higher-speed engines. This reliability is crucial for shipping operations, where unexpected engine failures can lead to costly delays and losses.The operational principle of a low speed diesel engine (低速柴油机) is relatively straightforward. These engines typically use a two-stroke cycle, which allows for a power stroke with every revolution of the crankshaft. This design contributes to the engine's ability to produce high torque at low speeds, making it ideal for propelling large vessels through water. The simplicity of the engine's design also means that fewer moving parts are involved, which further enhances its reliability.In terms of applications, the most common use of low speed diesel engines (低速柴油机) is in the propulsion of large ocean-going ships. These include container ships, bulk carriers, and oil tankers, which require significant power to move efficiently over long distances. The ability to maintain a steady speed while consuming less fuel makes low speed diesel engines (低速柴油机) the preferred choice for these types of vessels.Moreover, low speed diesel engines (低速柴油机) are also utilized in power generation, particularly in remote areas where electricity supply is limited. Their ability to run on heavy fuel oil, which is often cheaper and more readily available, makes them an attractive option for generating electricity in such regions. This versatility highlights the importance of low speed diesel engines (低速柴油机) beyond just marine applications.In conclusion, the low speed diesel engine (低速柴油机) plays a vital role in the maritime industry due to its fuel efficiency, durability, and reliable performance. Its unique operational characteristics make it well-suited for powering large vessels and generating electricity in remote locations. As the demand for sustainable and efficient energy sources continues to grow, the significance of low speed diesel engines (低速柴油机) is likely to increase, ensuring their place in the future of marine engineering and beyond.

海洋工业的发展极大地影响了各种类型发动机的设计和利用。在这些发动机中，低速柴油机（low speed diesel engine）因其独特的特性和应用而脱颖而出。通常，低速柴油机（low speed diesel engine）的运行速度低于每分钟300转（RPM），这使得它特别适合大型船舶，如货船和油轮。本文将探讨低速柴油机（low speed diesel engine）在海事领域的优势、操作原理和应用。低速柴油机（low speed diesel engine）的主要优势之一是其燃油效率。这些发动机设计得比高速发动机更完全地燃烧燃料，从而导致较低的燃料消耗和减少的运营成本。较低的转速允许更长的燃烧过程，从而提高热效率。因此，采用低速柴油机（low speed diesel engine）的航运公司可以在燃料上实现显著节省，而燃料是海事行业的一项主要开支。此外，低速柴油机（low speed diesel engine）以其耐用性和可靠性而闻名。它们被设计成能够承受海洋环境的恶劣条件，包括高湿度、盐水暴露和强烈振动。这些发动机的坚固结构意味着它们需要更少的维护，并且与高速发动机相比，有更长的服务间隔。这种可靠性对于航运业务至关重要，因为意外的发动机故障可能导致昂贵的延误和损失。低速柴油机（low speed diesel engine）的操作原理相对简单。这些发动机通常使用两冲程循环，这允许在曲轴的每次旋转中进行一次动力冲程。这种设计有助于发动机在低速下产生高扭矩，使其非常适合推动大型船舶穿越水域。发动机设计的简洁性也意味着涉及的运动部件更少，这进一步增强了其可靠性。在应用方面，低速柴油机（low speed diesel engine）最常见的用途是在大型远洋船舶的推进中。这些船舶包括集装箱船、散货船和油轮，它们需要大量动力以有效地在长距离上移动。保持稳定速度的能力，同时消耗更少的燃料，使得低速柴油机（low speed diesel engine）成为这些类型船舶的首选。此外，低速柴油机（low speed diesel engine）也被用于发电，特别是在电力供应有限的偏远地区。它们能使用重油运行，这种燃料通常更便宜且更容易获得，因此在这些地区发电时是一个有吸引力的选择。这种多功能性突显了低速柴油机（low speed diesel engine）在海洋应用之外的重要性。总之，低速柴油机（low speed diesel engine）在海事行业中发挥着至关重要的作用，因其燃油效率、耐用性和可靠的性能。其独特的操作特性使其非常适合为大型船舶提供动力以及在偏远地区发电。随着对可持续和高效能源来源的需求不断增长，低速柴油机（low speed diesel engine）的重要性可能会增加，确保它们在未来的海洋工程及其他领域中的地位。