deck lead block

简明释义

甲板导索滑车

英英释义

例句

1.The crew secured the sail using the deck lead block to ensure it wouldn't flap in the wind.

船员使用甲板导向块固定帆，以确保它不会在风中拍打。

2.It's important to lubricate the deck lead block regularly to prevent wear and tear.

定期给甲板导向块润滑是很重要的，以防止磨损。

3.We replaced the old deck lead block with a new one to improve sailing efficiency.

我们用新的甲板导向块替换了旧的，以提高航行效率。

4.When rigging the boat, make sure to check the position of the deck lead block for optimal performance.

在装配船只时，确保检查甲板导向块的位置，以获得最佳性能。

5.The deck lead block helps guide the line smoothly across the deck.

甲板导向块帮助绳索在甲板上平滑引导。

作文

In the world of sailing and maritime activities, various components play crucial roles in ensuring safety and efficiency. One such component is the deck lead block, which is essential for managing the sails and rigging on a boat. Understanding the function and importance of a deck lead block can greatly enhance one's sailing experience and knowledge of nautical equipment.A deck lead block is a type of pulley that is mounted on the deck of a vessel. Its primary purpose is to guide ropes or lines from the mast to other parts of the boat, allowing sailors to control the sails more effectively. By redirecting the line's path, a deck lead block minimizes friction and wear on the rope, which is vital for maintaining the integrity of the rigging system.The design of a deck lead block typically includes a sheave, which is the wheel that the rope runs over, and a sturdy frame that secures it to the deck. The materials used in constructing these blocks are often lightweight yet durable, such as aluminum or high-strength plastic, to withstand harsh marine conditions while keeping the overall weight of the sailing equipment manageable.When hoisting sails, the deck lead block allows for smoother operation. For instance, when a sailor pulls on a line to raise the sail, the deck lead block helps to change the direction of the force applied, making it easier to lift the sail without excessive effort. This is particularly important during competitive sailing where every second counts, and efficiency is paramount.Moreover, the positioning of the deck lead block can significantly affect the handling of the boat. If placed incorrectly, it can create unnecessary tension on the lines, leading to potential equipment failure or even accidents. Therefore, understanding how to properly install and utilize a deck lead block is a critical skill for any sailor.In addition to its practical applications, the deck lead block also serves an aesthetic purpose on a boat. Many sailors take pride in the appearance of their vessels, and well-maintained blocks can contribute to the overall look and feel of the yacht or sailboat. Aesthetic considerations often go hand-in-hand with functionality, as sailors seek to create a balance between performance and visual appeal.Furthermore, the evolution of sailing technology has led to advancements in the design of deck lead blocks. Modern blocks may feature ball bearings that reduce friction even further, enhancing the ease of use. Sailors today have access to a wide variety of deck lead blocks tailored for specific applications, whether for racing or leisurely cruising.In conclusion, the deck lead block is an indispensable element of sailing equipment. Its role in guiding and managing lines makes it essential for both safety and performance on the water. By understanding the function and significance of a deck lead block, sailors can improve their skills and enjoy a more efficient sailing experience. As with all aspects of sailing, knowledge and proper equipment usage can make a significant difference in navigating the open seas.

在航海和海事活动的世界中，各种组件在确保安全和效率方面发挥着至关重要的作用。其中一个组件是甲板导向滑轮，它对于管理船只上的帆和索具至关重要。理解甲板导向滑轮的功能和重要性可以大大增强一个人的航海体验和对海洋设备的知识。甲板导向滑轮是一种安装在船只甲板上的滑轮。它的主要目的是引导绳索或线缆从桅杆到船只的其他部分，使水手能够更有效地控制帆。通过改变绳索的路径，甲板导向滑轮减少了绳索的摩擦和磨损，这对于保持索具系统的完整性至关重要。甲板导向滑轮的设计通常包括一个滑轮，这是绳索经过的轮子，以及一个坚固的框架，将其固定在甲板上。制造这些滑轮所用的材料通常轻便但耐用，如铝或高强度塑料，以承受恶劣的海洋环境，同时保持航海设备的整体重量可控。在升帆时，甲板导向滑轮使操作更加顺畅。例如，当水手拉动一根线来升起帆时，甲板导向滑轮有助于改变施加的力量的方向，使升帆变得更加轻松。这在竞争航海中尤为重要，因为每一秒都很关键，效率至关重要。此外，甲板导向滑轮的位置会显著影响船只的操控。如果放置不当，可能会对绳索造成不必要的张力，导致设备故障甚至事故。因此，了解如何正确安装和使用甲板导向滑轮是任何水手的一项关键技能。除了其实用应用外，甲板导向滑轮在船只上也具有美学目的。许多水手为他们的船只外观感到自豪，维护良好的滑轮可以为游艇或帆船的整体外观和感觉增添光彩。美学考虑往往与功能性相辅相成，因为水手寻求在性能和视觉吸引力之间取得平衡。此外，航海技术的发展导致了甲板导向滑轮设计的进步。现代滑轮可能配备滚珠轴承，进一步减少摩擦，增强使用的便利性。如今的水手可以使用各种针对特定应用（无论是比赛还是休闲航行）的甲板导向滑轮。总之，甲板导向滑轮是航海设备中不可或缺的元素。它在引导和管理绳索方面的作用使其在水上的安全性和性能中至关重要。通过理解甲板导向滑轮的功能和意义，水手可以提高自己的技能，享受更高效的航海体验。与航海的所有方面一样，知识和适当的设备使用可以在航行开放海域时产生显著差异。