external screw

简明释义

阳螺钉

英英释义

例句

1.You will need a special tool to remove the external screw from the device.

您需要一种特殊工具来从设备上拆卸外部螺丝。

2.Make sure to tighten the external screw securely to avoid any leaks.

确保将外部螺丝紧固，以避免任何泄漏。

3.The external screw is designed to withstand high pressure in this application.

在这个应用中，外部螺丝旨在承受高压力。

4.Before assembly, check that each external screw is present and undamaged.

在组装之前，检查每个外部螺丝是否完好无损。

5.The technician replaced the broken part by unscrewing the external screw.

技术员通过拆卸外部螺丝更换了损坏的部件。

作文

In the world of engineering and manufacturing, the term external screw refers to a type of fastening device that is characterized by its threads being located on the outside of the shaft. This design allows for easy attachment and detachment from various materials, making it a popular choice in many applications. The external screw plays a crucial role in ensuring that components are securely fastened together, providing strength and stability to structures and machinery. Understanding the functionality of an external screw is essential for anyone involved in mechanical design or assembly. These screws are typically made from durable materials such as steel, stainless steel, or even plastic, depending on the application requirements. The choice of material affects not only the strength of the screw but also its resistance to corrosion and wear. For instance, a stainless steel external screw would be ideal for outdoor applications where exposure to moisture is a concern.When using an external screw, one must consider the size and thread pitch. The size determines how much weight the screw can support, while the thread pitch affects how tightly the screw can grip the material. A finer thread pitch may provide a stronger hold, but it can also make installation more challenging. Conversely, a coarser thread pitch allows for quicker installation but may not offer the same level of grip.In various industries, external screws are utilized in numerous products, from household appliances to automotive parts. For example, in the automotive industry, these screws are often used to assemble engine components, ensuring that they remain tightly secured during operation. In the construction sector, external screws are employed to fasten wooden beams and metal brackets, contributing to the overall integrity of buildings and structures.Moreover, the design of the external screw has evolved over the years. Innovations such as self-tapping screws and security screws have been introduced to enhance performance and safety. Self-tapping screws, for instance, can create their own hole as they are driven into the material, eliminating the need for pre-drilling. This feature saves time and labor during assembly, making them a favored choice among builders and manufacturers.In conclusion, the external screw is a fundamental component in many mechanical and structural applications. Its ability to provide strong and reliable fastening makes it indispensable in various fields. By understanding the different types, materials, and applications of external screws, individuals can make informed decisions when selecting the appropriate fastening solutions for their projects. Whether in engineering, manufacturing, or DIY home improvement, the knowledge of external screws can greatly enhance the quality and durability of the final product.

在工程和制造的世界中，术语外螺钉指的是一种紧固装置，其特征是螺纹位于轴的外部。这种设计使得它可以轻松地与各种材料连接和拆卸，因此在许多应用中成为热门选择。外螺钉在确保组件牢固连接方面发挥着至关重要的作用，为结构和机械提供了强度和稳定性。理解外螺钉的功能对任何参与机械设计或组装的人来说都是必不可少的。这些螺钉通常由耐用材料制成，如钢、不锈钢，甚至塑料，具体取决于应用要求。材料的选择不仅影响螺钉的强度，还影响其耐腐蚀性和耐磨性。例如，不锈钢外螺钉非常适合户外应用，因为它能抵御潮湿的影响。在使用外螺钉时，必须考虑尺寸和螺距。尺寸决定了螺钉能够承受的重量，而螺距则影响螺钉对材料的抓握程度。较细的螺距可能提供更强的固定，但安装起来可能会更加困难。相反，较粗的螺距允许更快的安装，但可能无法提供相同水平的抓握力。在各个行业中，外螺钉被广泛应用于许多产品，从家用电器到汽车零件。例如，在汽车工业中，这些螺钉常用于组装发动机组件，以确保它们在运行过程中保持紧固。在建筑行业中，外螺钉用于固定木梁和金属支架，有助于建筑物和结构的整体完整性。此外，外螺钉的设计多年来不断演变。自攻螺钉和安全螺钉等创新被引入，以增强性能和安全性。例如，自攻螺钉可以在驱动进入材料时自行创建孔，消除了预钻孔的需要。这一特性节省了组装过程中的时间和劳动，使其成为建筑商和制造商的首选。总之，外螺钉是许多机械和结构应用中的基本组件。它提供强大而可靠的紧固能力，使其在各个领域中不可或缺。通过了解外螺钉的不同类型、材料和应用，个人可以在选择适当的紧固解决方案时做出明智的决策。无论是在工程、制造还是DIY家庭改善中，对外螺钉的了解都可以大大提高最终产品的质量和耐用性。