warpage

简明释义

英[/ˈwɔːr.pɪdʒ/]美[/ˈwɔːr.pɪdʒ/]

n. [木] 翘曲，弯曲

英英释义

单词用法

同义词

反义词

例句

1.According to the statistical results, the injection time is the most important affecting factor on warpage.

结果表明，注射时间对注塑件翘曲变形的影响最大。

2.The impact of temperature dependent material property on the warpage of composite shell segment was discussed.

研究了温度敏感性对复合材料开口圆柱层压壳热翘曲变形影响。

3.Adjusting delay time and gas pressure can reduce the warpage of the part.

工艺上可以通过调整延迟时间和气体压力来减小产品的变形量。

4.Moreover, fast filling and less time for holding were also dedicated to reduce the warpage of product…

适当提高注射速率和减少保压时间也可减小制品翘曲。

5.Base on the nonlinear large analysis, warpage of matrix SDBGA during the whole assembly processes are predicted.

文中基于非线性特性分析、预测了在整个集成工艺中SDBGA阵列的翘曲。

6.If this causes a warpage problem, it sometimes helps to raise the overall water temperature and slow the rate of heat transfer.

如果这样还有翘曲问题，那么升高总的水温并降低热交换速度是有益的。

7.All calculations confirm that a compound thickness ratio of 1.2 results in minimal warpage for a large chip TSOP.

所有的计算结果证明化合物厚度比为1.2，会使大芯片TSOP的翘曲问题最小化。

8.A warpage analysis provides answers to questions such as: will the moulding distort?

变形分析可以对我们的难题进行解决，如：这个产品是否存在扭曲变形？

9.It produces moldings with good surface finish, is resistant to chemicals and stress cracking, and has low shrinkage and warpage.

它生产的模具表面光洁度好，可耐化学品和应力开裂，并具有低收缩和翘曲。

10.The wooden table suffered from significant warpage, making it unstable.

这张木桌经历了严重的翘曲，导致它不稳定。

11.If the plastic parts are not cooled properly, they can experience warpage during production.

如果塑料部件没有正确冷却，它们在生产过程中可能会出现翘曲。

12.The engineer noted that the metal components showed signs of warpage after being heated.

工程师注意到金属部件在加热后出现了翘曲的迹象。

13.The warpage of the book cover made it difficult to open the pages smoothly.

书封面的翘曲使得翻页变得困难。

14.To avoid warpage, it is essential to store the plywood in a dry environment.

为了避免翘曲，将胶合板存放在干燥的环境中是至关重要的。

作文

In the world of manufacturing and engineering, precision is paramount. Every component must fit perfectly to ensure that machines operate smoothly and efficiently. However, one common issue that engineers and manufacturers face is the problem of warpage, which refers to the distortion or bending of a material from its original shape. This phenomenon can occur in various materials, including metals, plastics, and wood, and it can lead to significant challenges in production and assembly. Understanding warpage is essential for anyone involved in these fields, as it can directly impact the quality and performance of the final product.The causes of warpage are numerous and can be attributed to several factors. One primary cause is temperature fluctuations. For instance, when materials are heated during processes such as molding or welding, they may expand. If they cool unevenly, certain areas might contract more than others, resulting in a warped shape. Additionally, moisture content can play a significant role, especially in organic materials like wood. When wood absorbs moisture, it tends to swell; conversely, when it dries out, it can shrink unevenly, leading to warpage.Another factor contributing to warpage is the inherent properties of the material itself. Different materials respond differently to stress and environmental changes. For example, some plastics are more prone to warpage than others due to their molecular structure. Engineers must carefully select materials based on their intended use and the conditions they will be subjected to, to minimize the risk of warpage.To combat warpage, manufacturers have developed various strategies. One effective method is to control the environmental conditions during the manufacturing process. By maintaining a stable temperature and humidity level, the likelihood of warpage can be significantly reduced. Additionally, using molds that account for potential warpage can help ensure that the final product retains its intended shape. Some manufacturers also incorporate design features that allow for slight adjustments in case of warpage, ensuring that components still fit together correctly even if minor distortions occur.Quality control is another crucial aspect of managing warpage. Regular inspections during the manufacturing process can help identify any signs of distortion early on. By catching warpage before it becomes a significant issue, manufacturers can take corrective actions, such as reworking or replacing affected parts, thereby saving time and resources.In conclusion, warpage is a critical issue in manufacturing that can affect the integrity and functionality of products. Understanding its causes and implementing preventive measures is vital for engineers and manufacturers alike. By controlling the environment, selecting appropriate materials, and maintaining rigorous quality control, the risks associated with warpage can be minimized, leading to higher quality products and greater customer satisfaction. As technology advances and new materials are developed, the challenge of warpage will continue to evolve, making it an ongoing area of study and improvement in the field of manufacturing.

在制造和工程的世界中，精确性至关重要。每个部件都必须完美贴合，以确保机器平稳高效地运行。然而，工程师和制造商面临的一个常见问题是翘曲的问题，这指的是材料从其原始形状的扭曲或弯曲。这种现象可以发生在多种材料中，包括金属、塑料和木材，它可能导致生产和组装中的重大挑战。理解翘曲对于任何涉及这些领域的人来说都是至关重要的，因为它可以直接影响最终产品的质量和性能。导致翘曲的原因有很多，可以归因于几个因素。一个主要原因是温度波动。例如，当材料在成型或焊接等过程中被加热时，它们可能会膨胀。如果它们不均匀地冷却，某些区域可能会收缩得比其他区域更多，从而导致变形。此外，湿度含量也可以发挥重要作用，特别是在有机材料如木材中。当木材吸收水分时，它往往会膨胀；相反，当它干燥时，它可能会不均匀地收缩，从而导致翘曲。另一个导致翘曲的因素是材料本身的固有特性。不同的材料对压力和环境变化的反应各不相同。例如，一些塑料比其他塑料更容易发生翘曲，这与它们的分子结构有关。工程师必须根据材料的预期用途和将要承受的条件仔细选择材料，以尽量减少翘曲的风险。为了解决翘曲问题，制造商开发了各种策略。一种有效的方法是在制造过程中控制环境条件。通过保持稳定的温度和湿度水平，可以显著降低翘曲的可能性。此外，使用考虑到潜在翘曲的模具可以帮助确保最终产品保持预期形状。一些制造商还会在设计中加入允许轻微调整的特征，以防出现翘曲，确保即使发生轻微变形，组件仍能正确配合。质量控制是管理翘曲的另一个关键方面。在制造过程中定期检查可以帮助及早发现任何变形的迹象。通过在翘曲成为重大问题之前发现它，制造商可以采取纠正措施，例如重新加工或更换受影响的部件，从而节省时间和资源。总之，翘曲是制造中的一个关键问题，它可能影响产品的完整性和功能。理解其原因并实施预防措施对于工程师和制造商来说至关重要。通过控制环境、选择合适的材料和保持严格的质量控制，可以最大限度地降低与翘曲相关的风险，从而提高产品质量和客户满意度。随着技术的进步和新材料的发展，翘曲的挑战将继续演变，使其成为制造领域持续研究和改进的一个重要领域。