direct numerical control

简明释义

直接数字控制

英英释义

例句

1.With direct numerical control, multiple machines can be controlled simultaneously from a central computer.

使用直接数控，多个机器可以从中央计算机同时控制。

2.The factory implemented direct numerical control to streamline the machining process.

工厂实施了直接数控以简化加工过程。

3.The benefits of direct numerical control include reduced setup time and increased efficiency.

使用直接数控的好处包括减少设置时间和提高效率。

4.Engineers are exploring the latest advancements in direct numerical control technology.

工程师们正在探索直接数控技术的最新进展。

5.By using direct numerical control, we can improve precision in our production line.

通过使用直接数控，我们可以提高生产线的精度。

作文

In the world of manufacturing and machining, efficiency and precision are paramount. One of the technological advancements that have significantly enhanced these aspects is direct numerical control. This term refers to a method of controlling machine tools using a direct digital signal, which allows for precise movements and operations. By employing direct numerical control (DNC), manufacturers can streamline their production processes, reduce errors, and improve overall productivity.The concept of direct numerical control originated in the late 20th century as a response to the growing demand for automation in industrial settings. Prior to DNC, operators would manually control machines, which often led to inconsistencies and inefficiencies. With the advent of computers, it became possible to program machines to perform complex tasks with high accuracy. Direct numerical control takes this a step further by allowing multiple machines to be controlled simultaneously from a central computer system.One of the primary benefits of direct numerical control is its ability to enhance precision in machining operations. When a machine is programmed using DNC, it follows a set of pre-defined instructions that dictate every movement and action. This level of control minimizes human error and ensures that each component produced meets the exact specifications required. For example, in the aerospace industry, where precision is critical, direct numerical control helps manufacturers create parts that fit perfectly and function reliably.Moreover, direct numerical control contributes to increased efficiency in production. By automating the control of machinery, manufacturers can reduce the time spent on setup and adjustments. Once a program is loaded into the system, machines can operate continuously without the need for constant supervision. This leads to higher output rates and allows companies to meet demand more effectively. Additionally, DNC systems can be updated easily, enabling manufacturers to adapt quickly to changing production requirements.Another significant advantage of direct numerical control is its impact on cost reduction. With improved efficiency and reduced waste, companies can lower their operational costs. The automation of machining processes also means that fewer workers are needed to oversee operations, which can lead to labor cost savings. However, it is essential for businesses to invest in training their workforce to understand and manage DNC systems effectively.Despite its numerous benefits, the implementation of direct numerical control does come with challenges. One of the primary concerns is the initial investment required for DNC technology. Businesses must purchase the necessary hardware and software, as well as train employees to use the new systems. Additionally, there can be a learning curve associated with transitioning from traditional methods to DNC, which may temporarily disrupt production.In conclusion, direct numerical control represents a significant advancement in manufacturing technology. Its ability to enhance precision, increase efficiency, and reduce costs makes it an invaluable tool for modern manufacturers. While there are challenges associated with its implementation, the long-term benefits far outweigh the initial hurdles. As industries continue to evolve, embracing technologies like direct numerical control will be crucial for maintaining competitiveness in an increasingly automated world.

在制造和加工的世界中，效率和精确性至关重要。直接数控是显著提升这些方面的技术进步之一。这个术语指的是使用直接数字信号控制机床的方法，这允许进行精确的运动和操作。通过采用直接数控（DNC），制造商可以简化生产过程，减少错误，提高整体生产力。直接数控的概念起源于20世纪末，作为对工业环境中日益增长的自动化需求的响应。在DNC出现之前，操作员会手动控制机器，这常常导致不一致和低效率。随着计算机的出现，编程机器执行复杂任务并实现高精度成为可能。直接数控进一步发展，使得多个机器可以从中央计算机系统同时控制。直接数控的主要好处之一是增强了加工操作的精确性。当一台机器使用DNC编程时，它遵循一组预定义的指令，指示每个运动和动作。这种控制水平最小化了人为错误，确保每个生产的部件都符合所需的确切规格。例如，在航空航天工业中，精确性至关重要，直接数控帮助制造商制造出完美契合且可靠运行的部件。此外，直接数控还提高了生产效率。通过自动化机器的控制，制造商可以减少设置和调整所花费的时间。一旦程序加载到系统中，机器可以连续运行，无需不断监督。这导致更高的产出率，并使公司能够更有效地满足需求。此外，DNC系统可以轻松更新，使制造商能够快速适应变化的生产要求。直接数控的另一个显著优势是其对成本降低的影响。通过提高效率和减少浪费，公司可以降低运营成本。加工过程的自动化也意味着需要的工人更少，从而可以节省劳动力成本。然而，企业必须投资于培训员工，以有效理解和管理DNC系统。尽管有许多好处，但实施直接数控确实面临挑战。主要问题之一是DNC技术所需的初始投资。企业必须购买必要的硬件和软件，并培训员工使用新系统。此外，从传统方法转向DNC可能会有学习曲线，可能会暂时干扰生产。总之，直接数控代表了制造技术的重要进步。它增强精确性、提高效率和降低成本的能力使其成为现代制造商不可或缺的工具。尽管实施过程中存在挑战，但长期收益远大于初期障碍。随着行业的不断发展，拥抱像直接数控这样的技术对于在日益自动化的世界中保持竞争力至关重要。