propeller lock nut

简明释义

推进器紧锁螺帽

英英释义

例句

1.Before taking off, make sure the propeller lock nut 螺旋桨锁紧螺母 is securely fastened to prevent any accidents.

在起飞之前，确保 propeller lock nut 螺旋桨锁紧螺母 已牢固固定，以防止任何事故。

2.During routine maintenance, check the propeller lock nut 螺旋桨锁紧螺母 for wear and tear.

在例行维护中，检查 propeller lock nut 螺旋桨锁紧螺母 是否磨损。

3.If the propeller lock nut 螺旋桨锁紧螺母 is loose, it can cause the propeller to detach during flight.

如果 propeller lock nut 螺旋桨锁紧螺母 松动，可能会导致螺旋桨在飞行中脱落。

4.Always use a torque wrench when tightening the propeller lock nut 螺旋桨锁紧螺母 to ensure proper installation.

在拧紧 propeller lock nut 螺旋桨锁紧螺母 时，总是使用扭矩扳手以确保正确安装。

5.The technician replaced the old propeller lock nut 螺旋桨锁紧螺母 with a new one during the inspection.

技术人员在检查期间将旧的 propeller lock nut 螺旋桨锁紧螺母 更换为新的。

作文

In the world of aviation and maritime engineering, the term propeller lock nut plays a crucial role in ensuring the safety and efficiency of various vehicles. A propeller lock nut is a specialized fastener used to secure the propeller to the shaft of an engine. This component is essential because it prevents the propeller from loosening during operation, which could lead to catastrophic failures. The importance of a reliable propeller lock nut cannot be overstated, as it directly impacts the performance and safety of the aircraft or boat.When examining the design and function of a propeller lock nut, one must consider the forces at play during operation. Propellers rotate at high speeds, generating significant centrifugal force. If the propeller lock nut fails to hold the propeller securely in place, the propeller can detach from the shaft, causing loss of control and potentially leading to accidents. Therefore, engineers meticulously design these nuts to withstand extreme conditions, including vibrations, temperature changes, and corrosion.The materials used in manufacturing propeller lock nuts are also critical. Typically, they are made from high-strength alloys or stainless steel to ensure durability and resistance to environmental factors. Additionally, many propeller lock nuts feature locking mechanisms, such as nylon inserts or serrated edges, to provide extra security against loosening.Installation and maintenance of a propeller lock nut are equally important. Technicians must follow specific torque specifications to ensure that the nut is tightened appropriately. Over-tightening can lead to damage to the propeller or shaft, while under-tightening can result in failure during operation. Regular inspections of the propeller lock nut and associated components are necessary to identify any signs of wear or corrosion, which could compromise the integrity of the assembly.In conclusion, the propeller lock nut is a small yet vital component in the realm of aviation and marine engineering. Its role in securing the propeller to the engine shaft is indispensable for maintaining safety and performance. Engineers and technicians must give careful consideration to the design, materials, and maintenance of propeller lock nuts to ensure they function effectively under the demanding conditions of flight and navigation. Understanding the significance of this component not only enhances our appreciation for engineering but also underscores the importance of safety in all forms of transportation.

在航空和海洋工程的世界中，术语propeller lock nut（螺旋桨锁紧螺母）在确保各种车辆的安全性和效率方面发挥着关键作用。propeller lock nut是一种专用的紧固件，用于将螺旋桨固定在发动机的轴上。这个组件至关重要，因为它可以防止螺旋桨在运行过程中松动，这可能导致灾难性的故障。可靠的propeller lock nut的重要性不容小觑，因为它直接影响到飞机或船只的性能和安全性。在检查propeller lock nut的设计和功能时，必须考虑在操作过程中产生的力量。螺旋桨以高速旋转，产生显著的离心力。如果propeller lock nut未能牢固地固定螺旋桨，螺旋桨可能会从轴上脱落，从而导致失去控制，可能引发事故。因此，工程师们精心设计这些螺母，以承受极端条件，包括振动、温度变化和腐蚀。制造propeller lock nuts所用的材料也至关重要。通常，它们由高强度合金或不锈钢制成，以确保耐用性和抵抗环境因素。此外，许多propeller lock nuts具有锁定机制，如尼龙插入物或锯齿边缘，以提供额外的防松安全性。propeller lock nut的安装和维护同样重要。技术人员必须遵循特定的扭矩规格，以确保螺母被适当地拧紧。过度拧紧可能导致螺旋桨或轴的损坏，而拧得不足则可能导致在运行过程中发生故障。定期检查propeller lock nut及相关组件是必要的，以识别任何磨损或腐蚀的迹象，这可能会危及组件的完整性。总之，propeller lock nut是航空和海洋工程领域一个小而至关重要的组件。它在将螺旋桨固定在发动机轴上的作用对于维持安全和性能是不可或缺的。工程师和技术人员必须仔细考虑propeller lock nuts的设计、材料和维护，以确保它们在飞行和航行的苛刻条件下有效运作。理解这个组件的重要性不仅增强了我们对工程的欣赏，也强调了所有交通工具安全性的重要性。