machine element

简明释义

机件

英英释义

例句

1.The failure of a single machine element 机械元件 can lead to system-wide breakdowns.

单个机器元件 机械元件的故障可能导致整个系统的崩溃。

2.Bearings are often overlooked but are vital machine elements 机械元件 in rotating machinery.

轴承常常被忽视，但在旋转机械中是至关重要的机器元件 机械元件。

3.When designing a product, engineers must select the appropriate machine elements 机械元件 to ensure functionality.

在设计产品时，工程师必须选择合适的机器元件 机械元件以确保功能性。

4.The gear is a critical machine element 机械元件 in the transmission system.

齿轮是传动系统中一个关键的机器元件 机械元件。

5.Understanding the stress on each machine element 机械元件 is essential for durability.

理解每个机器元件 机械元件上的应力对耐用性至关重要。

作文

In the field of engineering, particularly mechanical engineering, the term machine element refers to the basic components or parts that make up a machine. These elements are essential for the functioning of machinery and can be categorized into various types based on their functions. Understanding these machine elements is crucial for designing, analyzing, and improving machines. To begin with, let’s explore what constitutes a machine element. Common examples include gears, bearings, shafts, springs, and fasteners. Each of these components plays a unique role in the overall operation of a machine. For instance, gears are used to transmit power and motion between different parts of a machine, while bearings reduce friction between moving parts, thereby enhancing efficiency and longevity.The design of machine elements requires careful consideration of various factors, including material selection, load capacity, and environmental conditions. Engineers must ensure that each component can withstand the stresses it will encounter during operation. This involves applying principles from mechanics, materials science, and thermodynamics. The failure of a single machine element can lead to the malfunction of the entire machine, making it imperative that each part is designed and manufactured to high standards.Moreover, the integration of machine elements into a cohesive system is another critical aspect of engineering. When designing a machine, engineers must consider how each component interacts with others. For example, the alignment of shafts and the spacing of gears are vital for smooth operation. Any misalignment can lead to increased wear and tear, reduced efficiency, and ultimately, machine failure. Therefore, understanding the relationships between different machine elements is key to successful machine design.In recent years, advancements in technology have significantly impacted the way we approach machine elements. The use of computer-aided design (CAD) software allows engineers to create detailed models of machines and simulate their performance under various conditions. This not only speeds up the design process but also helps in identifying potential issues before physical prototypes are made. Additionally, the rise of additive manufacturing, or 3D printing, has opened up new possibilities for creating complex machine elements that were previously difficult or impossible to manufacture.Furthermore, sustainability has become an important consideration in the design of machine elements. Engineers are increasingly looking for ways to minimize waste and energy consumption in manufacturing processes. This includes selecting materials that are recyclable or biodegradable and designing components that can be easily disassembled for repair or recycling at the end of their life cycle. By focusing on sustainable practices, engineers can contribute to reducing the environmental impact of machinery.In conclusion, the concept of machine elements is fundamental to the field of mechanical engineering. These components are the building blocks of machines, and their design, integration, and sustainability are critical to the success of any engineering project. As technology continues to evolve, so too will the methods and materials used in the creation of machine elements, paving the way for more efficient and environmentally friendly machinery in the future.

在工程领域，尤其是机械工程中，术语机器元件指的是构成机器的基本组件或部件。这些元件对于机器的功能至关重要，并且根据其功能可以分为各种类型。理解这些机器元件对于设计、分析和改进机器至关重要。首先，让我们探讨什么构成了机器元件。常见的例子包括齿轮、轴承、轴、弹簧和紧固件。每个组件在机器的整体操作中扮演着独特的角色。例如，齿轮用于在机器的不同部分之间传递动力和运动，而轴承则减少移动部件之间的摩擦，从而提高效率和耐用性。机器元件的设计需要仔细考虑多种因素，包括材料选择、负载能力和环境条件。工程师必须确保每个组件能够承受在运行过程中遇到的压力。这涉及到应用力学、材料科学和热力学的原理。单个机器元件的失效可能导致整台机器的故障，因此每个部件的设计和制造必须达到高标准。此外，将机器元件集成到一个统一系统中是工程的另一个关键方面。在设计机器时，工程师必须考虑每个组件之间的相互作用。例如，轴的对齐和齿轮的间距对于平稳运行至关重要。任何不对齐都可能导致磨损增加、效率降低，最终导致机器故障。因此，理解不同机器元件之间的关系是成功机器设计的关键。近年来，技术的进步对我们处理机器元件的方式产生了重大影响。计算机辅助设计（CAD）软件的使用使工程师能够创建机器的详细模型，并模拟其在各种条件下的性能。这不仅加快了设计过程，还帮助识别潜在问题，避免在制作实物原型之前出现。除此之外，增材制造或3D打印的兴起为制造复杂的机器元件开辟了新的可能性，这些元件以前难以或不可能制造。此外，可持续性已成为设计机器元件时的重要考虑因素。工程师越来越关注如何在制造过程中最小化浪费和能源消耗。这包括选择可回收或生物降解的材料，以及设计可以轻松拆卸以进行维修或回收的组件。通过关注可持续实践，工程师可以为减少机械设备对环境的影响做出贡献。总之，机器元件的概念是机械工程领域的基础。这些组件是机器的构建模块，其设计、集成和可持续性对于任何工程项目的成功至关重要。随着技术的不断发展，用于创建机器元件的方法和材料也将不断演变，为未来更高效和环保的机械设备铺平道路。