davit arm

简明释义

吊艇架臂

英英释义

例句

1.The crew used the davit arm to lower the lifeboat into the water during the drill.

在演习中，船员们使用davit arm将救生艇降到水中。

2.The ship's safety manual includes detailed instructions for operating the davit arm.

船舶安全手册包括有关操作davit arm的详细说明。

3.The davit arm is essential for safely launching rescue boats in emergencies.

在紧急情况下，davit arm对于安全发射救援艇至关重要。

4.Before starting the operation, ensure the davit arm is properly secured.

在开始操作之前，请确保davit arm已正确固定。

5.Inspect the davit arm regularly to prevent any mechanical failures.

定期检查davit arm以防止任何机械故障。

作文

The term davit arm refers to a crucial component used in maritime and shipping contexts, specifically designed for lifting and lowering heavy objects such as lifeboats or cargo. A davit arm is essentially a type of crane that is mounted on the side of a ship or a dock, allowing for safe and efficient handling of equipment. The design of a davit arm typically includes a pivoting arm that can extend outwards, enabling it to reach over the edge of the vessel or platform. This feature is particularly important when dealing with the weight and balance of the items being lifted.In maritime operations, safety is paramount, and the davit arm plays a significant role in ensuring that equipment is handled without risk of accidents. For instance, when a lifeboat needs to be launched in an emergency, the davit arm allows crew members to lower the lifeboat into the water smoothly and securely. This capability not only facilitates quick evacuation but also minimizes the potential for injury to personnel involved in the operation.Moreover, the versatility of the davit arm extends beyond just lifeboats. Many ships utilize these arms for various tasks, including loading and unloading cargo containers, which is essential in maintaining the efficiency of shipping operations. The ability to maneuver heavy loads with precision makes the davit arm an invaluable tool in the maritime industry.When considering the engineering behind a davit arm, one must appreciate the materials and construction techniques involved. Typically made from high-strength steel or aluminum, these arms are engineered to withstand the harsh marine environment, including saltwater corrosion and extreme weather conditions. Regular maintenance and inspections are necessary to ensure that the davit arm remains functional and safe to use.In summary, the davit arm is a vital piece of equipment in maritime operations, providing the means to lift and lower heavy objects safely. Its importance cannot be overstated, as it directly contributes to the safety and efficiency of ship operations. Understanding how a davit arm works and its applications is essential for anyone involved in maritime activities, whether they are crew members or engineers. As the shipping industry continues to evolve, the role of the davit arm will remain critical in facilitating safe and effective operations at sea.

“davit arm”这个术语指的是在海事和航运背景下使用的一个关键组件，专门设计用于提升和降低重物，如救生艇或货物。davit arm本质上是一种吊车，安装在船只或码头的侧面，用于安全高效地处理设备。davit arm的设计通常包括一个可以向外伸展的支臂，使其能够越过船只或平台的边缘。这一特性在处理被提升物品的重量和平衡时尤为重要。在海事操作中，安全至关重要，而davit arm在确保设备处理时没有事故风险方面发挥着重要作用。例如，当需要在紧急情况下发射救生艇时，davit arm使船员能够平稳而安全地将救生艇降低到水中。这种能力不仅促进了快速撤离，还最小化了参与操作的人员受伤的潜在风险。此外，davit arm的多功能性不仅限于救生艇。许多船只利用这些臂进行各种任务，包括装卸货物集装箱，这对于维持航运操作的效率至关重要。精确操控重物的能力使davit arm成为海事行业中不可或缺的工具。在考虑davit arm背后的工程时，人们必须欣赏所涉及的材料和建造技术。通常由高强度钢或铝制成，这些臂经过工程设计，以承受恶劣的海洋环境，包括盐水腐蚀和极端天气条件。定期维护和检查是确保davit arm保持功能和安全使用的必要条件。总之，davit arm是海事操作中至关重要的设备，为安全提升和降低重物提供了手段。它的重要性不容低估，因为它直接关系到船舶操作的安全性和效率。理解davit arm的工作原理及其应用对于任何参与海事活动的人来说都是必不可少的，无论是船员还是工程师。随着航运行业的不断发展，davit arm的角色将在海上安全有效的操作中继续发挥关键作用。