capstan barrel

简明释义

绞车筒

英英释义

例句

1.The capstan barrel is essential for managing heavy loads on a ship.

缆绳滚筒对于管理船上的重物至关重要。

2.A well-maintained capstan barrel can significantly reduce the effort needed to operate it.

保养良好的缆绳滚筒可以显著减少操作所需的力量。

3.During the storm, the crew struggled to turn the capstan barrel against the strong winds.

在暴风雨中，船员们努力抵抗强风转动缆绳滚筒。

4.The sailor secured the rope to the capstan barrel to hoist the anchor.

水手将绳索固定在缆绳滚筒上以提升锚。

5.They used the capstan barrel to pull in the mooring lines quickly.

他们使用缆绳滚筒快速拉入系缆线。

作文

The maritime world is filled with various tools and mechanisms that have evolved over centuries to aid in navigation and ship management. One such essential component is the capstan barrel, a device that plays a crucial role in handling heavy ropes and cables on ships. Understanding the function and significance of the capstan barrel can provide insights into both historical and modern maritime practices.The capstan barrel is a cylindrical device that is part of a larger mechanism known as a capstan. This device is typically mounted on the deck of a ship and is used to apply force to ropes or cables, making it easier to hoist heavy objects, such as anchors or sails. The design of the capstan barrel allows for the wrapping of rope around it, which multiplies the force applied by the crew. As the crew turns the handle or pushes the lever, the capstan barrel rotates, winding the rope around it and pulling the attached load upward.Historically, the capstan barrel has been a vital tool on sailing vessels. In the age of sail, ships relied heavily on wind power, but they also needed mechanisms to manage their sails and anchors effectively. The introduction of the capstan barrel significantly improved the efficiency of these operations. Instead of relying solely on manpower to lift heavy anchors, sailors could use the mechanical advantage provided by the capstan barrel. This innovation not only made sailing safer but also allowed ships to operate more efficiently, enabling them to travel longer distances with less labor.In modern times, the capstan barrel continues to be an important feature on many vessels, including cargo ships, fishing boats, and recreational yachts. While some may argue that advancements in technology have rendered traditional tools obsolete, the capstan barrel remains relevant due to its simplicity and effectiveness. Modern variations may incorporate electric or hydraulic systems, but the fundamental principles of the capstan barrel remain unchanged.Understanding the mechanics of the capstan barrel also sheds light on the broader principles of physics and engineering. The concept of mechanical advantage is key to its functionality. By increasing the distance over which a force is applied, the capstan barrel allows a small amount of effort to lift a much heavier load. This principle is not only applicable in maritime contexts but also in various fields such as construction, manufacturing, and even everyday tasks.Moreover, the capstan barrel serves as a reminder of the importance of teamwork and collaboration. Operating a capstan barrel often requires multiple crew members working in unison to achieve the desired outcome. This collective effort reinforces the idea that complex tasks can be accomplished more efficiently when individuals work together towards a common goal.In conclusion, the capstan barrel is more than just a simple mechanical device; it is a symbol of maritime ingenuity and teamwork. Its ability to facilitate the handling of heavy loads has made it an indispensable tool for sailors throughout history and continues to be relevant today. By studying the capstan barrel, we gain a deeper appreciation for the intricate relationship between technology, physics, and human collaboration in the maritime world.

海洋世界充满了各种工具和机制，这些工具和机制经过几个世纪的发展，以帮助导航和船舶管理。其中一个重要的组成部分是capstan barrel，这种设备在处理船上的重绳索和缆绳时发挥着至关重要的作用。理解capstan barrel的功能和意义可以为我们提供关于历史和现代海事实践的深入了解。capstan barrel是一个圆柱形装置，是一个更大机制的一部分，称为缆绳卷。该设备通常安装在船的甲板上，用于对绳索或缆绳施加力量，使得提升重物（如锚或帆）变得更加容易。capstan barrel的设计允许绳索缠绕在其周围，这样就可以放大船员施加的力量。当船员转动手柄或推动杠杆时，capstan barrel会旋转，将绳索缠绕在其周围并将连接的负载向上拉。历史上，capstan barrel在帆船上一直是一个重要的工具。在帆船时代，船只严重依赖风力，但它们也需要有效管理帆和锚的机制。capstan barrel的引入显著提高了这些操作的效率。船员不再仅仅依靠人力来提升重锚，而是可以利用capstan barrel提供的机械优势。这一创新不仅使航行更安全，而且还使船只能够更高效地运行，使其能够以更少的劳动力进行更长距离的旅行。在现代，capstan barrel仍然是许多船舶上的重要特征，包括货船、渔船和休闲游艇。尽管有人可能会争辩说技术进步使传统工具变得过时，但由于其简单性和有效性，capstan barrel仍然保持着相关性。现代变体可能采用电动或液压系统，但capstan barrel的基本原理保持不变。理解capstan barrel的机械原理也揭示了物理学和工程学的更广泛原则。机械优势的概念是其功能的关键。通过增加施加力量的距离，capstan barrel允许少量的努力提升更重的负载。这个原理不仅适用于海事背景，也适用于建筑、制造甚至日常任务等各个领域。此外，capstan barrel提醒我们团队合作和协作的重要性。操作capstan barrel通常需要多个船员齐心协力，以实现预期的结果。这种集体努力强化了一个理念：复杂的任务在个体共同朝着共同目标努力时，可以更高效地完成。总之，capstan barrel不仅仅是一个简单的机械装置；它是海洋智慧和团队合作的象征。它促进重物处理的能力使其成为历史上水手不可或缺的工具，并在今天继续保持相关性。通过研究capstan barrel，我们对海洋世界中技术、物理学和人类合作之间错综复杂的关系有了更深刻的认识。