davit collar

简明释义

吊艇柱座承

英英释义

例句

1.Before lowering the lifeboat, check the davit collar for any signs of wear.

在放下救生艇之前，检查一下davit collar是否有磨损的迹象。

2.During the safety drill, the instructor emphasized the importance of the davit collar in lifeboat operations.

在安全演练中，教练强调了davit collar在救生艇操作中的重要性。

3.A malfunctioning davit collar can lead to dangerous situations during emergency evacuations.

故障的davit collar可能在紧急撤离时导致危险情况。

4.The davit collar must be properly lubricated to function correctly.

为了正常运作，davit collar必须得到适当的润滑。

5.The crew adjusted the davit collar to ensure the lifeboat was securely held in place.

船员调整了davit collar以确保救生艇安全固定在原位。

作文

The term davit collar refers to a crucial component in the maritime industry, specifically associated with the equipment used for lifting and lowering lifeboats and other heavy objects from a ship. This device plays an essential role in ensuring the safety of passengers and crew members during emergencies at sea. The davit collar is typically found on the davit, which is a type of crane-like structure that extends outward from the ship's side. Its primary function is to secure the lifeboat or any load being lifted, allowing it to be maneuvered safely and efficiently. In many ways, the davit collar can be seen as a symbol of maritime safety. It is designed to withstand the harsh conditions of the sea, including strong winds and turbulent waters. This resilience is vital because the success of launching a lifeboat can depend on the reliability of the davit collar. If this component fails, it could lead to disastrous consequences, such as the lifeboat capsizing or becoming detached from the davit altogether. The engineering behind the davit collar is quite fascinating. It must be constructed from durable materials that can resist corrosion from saltwater while also being lightweight enough to not compromise the overall weight of the lifeboat system. Manufacturers often use high-grade stainless steel or aluminum alloys to create these collars. Furthermore, the design of the davit collar must allow for easy attachment and detachment of the lifeboat, which is critical during an emergency when every second counts. Training for crew members includes thorough instructions on how to operate the davits and ensure that the davit collar is functioning correctly. Regular maintenance checks are also mandatory to identify any wear and tear that could affect the performance of the davit system. This proactive approach is necessary to prevent accidents and ensure that all safety equipment is ready for immediate use. In conclusion, the davit collar is more than just a mechanical part; it represents a commitment to safety and preparedness in the maritime industry. Understanding its function and importance can help maritime professionals appreciate the intricate systems that protect lives at sea. As we continue to advance in technology and engineering, the design and functionality of the davit collar will likely evolve, but its fundamental purpose will remain the same: to save lives in critical situations.

术语davit collar指的是海事行业中的一个关键组件，特别是与用于在船上升降救生艇和其他重物的设备相关。该设备在确保乘客和船员在海上紧急情况下的安全方面发挥着至关重要的作用。davit collar通常位于davit上，davit是一种从船只侧面向外延伸的类似起重机的结构。它的主要功能是固定救生艇或任何被提升的负载，从而使其能够安全高效地操纵。在许多方面，davit collar可以看作是海事安全的象征。它被设计成能够承受海洋的恶劣条件，包括强风和动荡的水域。这种韧性至关重要，因为发射救生艇的成功可能依赖于davit collar的可靠性。如果这个组件发生故障，可能会导致灾难性的后果，例如救生艇翻覆或完全脱离davit。关于davit collar的工程设计非常令人着迷。它必须由耐用的材料制成，能够抵抗盐水的腐蚀，同时又足够轻，以免影响救生艇系统的整体重量。制造商通常使用高等级的不锈钢或铝合金来制造这些颈圈。此外，davit collar的设计必须允许救生艇的轻松连接和断开，这在紧急情况下至关重要，因为每一秒都很重要。船员的培训包括对如何操作davit以及确保davit collar正常工作的详细说明。定期的维护检查也是强制性的，以识别可能影响davit系统性能的任何磨损。这种主动的方法对于防止事故并确保所有安全设备随时可用是必要的。总之，davit collar不仅仅是一个机械部件；它代表了海事行业对安全和准备的承诺。理解其功能和重要性可以帮助海事专业人士欣赏保护海上生命的复杂系统。随着我们在技术和工程方面的不断进步，davit collar的设计和功能可能会发展，但其基本目的将始终保持不变：在关键情况下拯救生命。