davit head

简明释义

吊艇架弯头

英英释义

例句

1.The crew inspected the davit head to ensure it was functioning properly before the drill.

在演习之前，船员检查了davit head以确保它正常运作。

2.When lowering the lifeboat, make sure the davit head is secure and stable.

在放下救生艇时，确保davit head安全且稳定。

3.The davit head must be lubricated regularly to ensure smooth operation.

为了确保顺利操作，必须定期给davit head润滑。

4.The maintenance team replaced the worn-out parts of the davit head to prevent any accidents.

维修团队更换了davit head的磨损部件以防止事故发生。

5.During the safety briefing, the captain emphasized the importance of knowing how to operate the davit head.

在安全简报中，船长强调了了解如何操作davit head的重要性。

作文

The maritime industry is filled with specialized terminology that can often be confusing to those outside the field. One such term is davit head, which refers to a crucial component of a davit system used on ships and boats. A davit is a type of crane that is employed to lower and raise lifeboats, rescue boats, or other equipment from the ship to the water and vice versa. The davit head is the part of the davit that connects the arm of the davit to the boat or load being lifted. Understanding the function and importance of the davit head is essential for ensuring safety and efficiency in maritime operations.The design of a davit head can vary depending on the type of davit and its intended use. Some davits are designed for larger vessels, while others are meant for smaller boats. Regardless of size, the davit head must be robust and reliable, as it bears the weight of the load being lifted and is critical during emergency situations when lives are at stake.In addition to its structural role, the davit head also plays a significant part in the operational procedures of lowering and raising boats. When a lifeboat is needed, crew members must ensure that the davit head is functioning correctly. Any malfunction could lead to dangerous situations, especially in rough seas or during emergencies. Therefore, regular maintenance and inspections of the davit head and the entire davit system are vital practices within maritime safety protocols.Moreover, training for crew members includes understanding how to operate the davit system effectively. This includes knowing how to properly attach and detach the lifeboat from the davit head, as well as recognizing any signs of wear or damage that could compromise the integrity of the davit system. Such training is not only important for the safety of the crew but also for the passengers aboard the vessel.As technology advances, the design and functionality of davits and their components, including the davit head, are also evolving. Modern davits may incorporate hydraulic systems, making it easier to operate and reducing the physical strain on crew members. However, regardless of technological advancements, the fundamental purpose of the davit head remains the same: to provide a secure connection for lifting and lowering loads safely.In conclusion, the davit head is an integral part of a ship’s safety equipment, playing a pivotal role in the operation of davits. Its importance cannot be overstated, as it directly affects the safety of crew and passengers during critical operations. By understanding the function and significance of the davit head, we can better appreciate the complexities of maritime safety and the engineering behind it. Regular training, maintenance, and adherence to safety protocols will ensure that the davit head and the entire davit system perform reliably when they are needed most.

海洋工业充满了专业术语，这些术语对于外行人来说常常令人困惑。其中一个术语是davit head，它指的是在船舶和小船上使用的吊艇装置系统的一个关键组件。吊艇装置是一种用于将救生艇、救援艇或其他设备从船上降低到水中并反向提升的起重机。davit head是吊艇装置的一部分，它将吊艇臂与被提升的船只或负载连接起来。理解davit head的功能和重要性对于确保海洋作业的安全和高效至关重要。davit head的设计可以根据吊艇装置的类型及其预期用途而有所不同。一些吊艇装置是为大型船舶设计的，而另一些则适用于较小的船只。无论大小，davit head都必须坚固可靠，因为它承受着被提升负载的重量，并且在紧急情况下至关重要，关乎生命安全。除了结构作用外，davit head在降低和提升船只的操作程序中也发挥着重要作用。当需要救生艇时，船员必须确保davit head正常工作。任何故障都可能导致危险情况，特别是在恶劣海况或紧急情况下。因此，定期对davit head和整个吊艇装置进行维护和检查是海洋安全协议中的重要实践。此外，船员的培训包括理解如何有效操作吊艇装置。这包括知道如何正确地将救生艇连接和断开与davit head的连接，以及识别任何磨损或损坏的迹象，这些都可能危及吊艇系统的完整性。这种培训不仅对船员的安全至关重要，也对船上乘客的安全至关重要。随着技术的进步，吊艇装置及其组件（包括davit head）的设计和功能也在不断演变。现代吊艇装置可能采用液压系统，使操作更容易，并减少对船员的身体压力。然而，无论技术如何进步，davit head的基本目的仍然是相同的：提供一个安全的连接，用于安全地提升和降低负载。总之，davit head是船舶安全设备的重要组成部分，在吊艇装置的操作中发挥着关键作用。它的重要性不容小觑，因为它直接影响到在关键操作期间船员和乘客的安全。通过理解davit head的功能和重要性，我们可以更好地欣赏海洋安全的复杂性及其背后的工程原理。定期的培训、维护和遵守安全协议将确保davit head和整个吊艇装置在最需要的时候可靠运行。