reweld

简明释义

英[riːˈwɛld]美[riˈwɛld]

v. 重焊

英英释义

单词用法

同义词

反义词

例句

1.The seam is not good. Please reweld it.

焊缝不好，请补焊。

2.The seam is not good. Please reweld it.

焊缝不好，请补焊。

3.After the initial failure, they decided to reweld the components for better durability.

在初次失败后，他们决定重新焊接这些组件以提高耐用性。

4.It is important to reweld any cracks in the metal to prevent further damage.

重要的是要重新焊接金属上的任何裂缝，以防止进一步损坏。

5.To improve the performance, we need to reweld the parts that were poorly joined.

为了提高性能，我们需要重新焊接那些连接不良的部件。

6.The contractor will reweld the pipes to fix the leaks in the system.

承包商将重新焊接管道以修复系统中的泄漏。

7.The technician had to reweld the broken joint to ensure structural integrity.

技术人员必须重新焊接断裂的接头以确保结构的完整性。

作文

In the world of manufacturing and construction, welding plays a crucial role in joining materials together. However, there are times when a weld may fail or require modification. In such cases, professionals often need to reweld the joint to ensure its integrity and strength. The process of rewelding involves melting the existing weld and adding new material to create a stronger bond. This is particularly important in industries where safety and reliability are paramount, such as aerospace and automotive sectors.When a weld is rewelded, it is essential to assess the reasons for the initial failure. Common causes can include improper technique, inadequate preparation, or the use of substandard materials. By understanding these factors, welders can take corrective measures to avoid similar issues in the future. For instance, they might choose to preheat the metal before welding to reduce the risk of cracking or use higher-quality filler materials that provide better adhesion.The technique of rewelding requires skill and precision. Welders must ensure that the new weld penetrates deeply into the base material while also adhering to the existing weld. This can be challenging, especially if the original weld was poorly executed. Therefore, many professionals undergo extensive training to master the art of rewelding. They learn how to adjust their welding parameters, such as voltage and speed, to achieve optimal results.Moreover, the decision to reweld is not always straightforward. Engineers and project managers must weigh the costs and benefits of repairing a weld versus replacing the entire component. In some cases, rewelding can save time and resources, while in others, it may be more economical to start anew. This decision-making process often involves thorough inspections and testing to determine the best course of action.Another aspect to consider is the environmental impact of rewelding. As industries strive to become more sustainable, the ability to repair rather than replace components can significantly reduce waste. By extending the life of materials through rewelding, companies can minimize their ecological footprint and promote a culture of recycling and reuse.In conclusion, the ability to reweld is an invaluable skill in various fields. It not only enhances the durability of structures and machinery but also contributes to cost savings and environmental sustainability. As technology advances, the methods and techniques for rewelding will continue to evolve, leading to even greater efficiencies and innovations in the industry. For aspiring welders, mastering the art of rewelding can open doors to numerous career opportunities and ensure that they are well-equipped to meet the demands of a constantly changing market.

在制造和建筑的世界中，焊接在连接材料方面发挥着至关重要的作用。然而，有时焊缝可能会失败或需要修改。在这种情况下，专业人员通常需要重焊接头，以确保其完整性和强度。重焊的过程涉及熔化现有的焊缝，并添加新材料以创建更强的结合。这在航空航天和汽车等安全和可靠性至关重要的行业中特别重要。当焊缝被重焊时，评估初始失败的原因至关重要。常见原因可能包括技术不当、准备不足或使用劣质材料。通过了解这些因素，焊工可以采取纠正措施，以避免将来出现类似问题。例如，他们可能会选择在焊接之前对金属进行预热，以减少开裂的风险，或者使用提供更好粘附性的高质量填充材料。重焊的技术需要技巧和精确度。焊工必须确保新的焊缝能够深入基材，同时也要与现有焊缝良好粘合。这可能是一个挑战，特别是如果原始焊缝执行得很差。因此，许多专业人员接受了广泛的培训，以掌握重焊的艺术。他们学习如何调整焊接参数，例如电压和速度，以达到最佳效果。此外，决定是否进行重焊并不总是简单明了。工程师和项目经理必须权衡修复焊缝与更换整个组件的成本和效益。在某些情况下，重焊可以节省时间和资源，而在其他情况下，可能从经济角度来看，更换整件部件更为合理。这个决策过程通常涉及彻底的检查和测试，以确定最佳行动方案。另一个需要考虑的方面是重焊对环境的影响。随着各行各业努力实现可持续发展，通过修复而不是更换组件的能力可以显著减少浪费。通过通过重焊延长材料的使用寿命，公司可以最小化其生态足迹，并促进回收和再利用的文化。总之，重焊的能力在各个领域都是一项无价的技能。它不仅增强了结构和机械的耐用性，还贡献了成本节约和环境可持续性。随着技术的进步，重焊的方法和技术将继续发展，从而在行业中带来更大的效率和创新。对于有志于成为焊工的人来说，掌握重焊的艺术可以为他们打开众多职业机会的大门，并确保他们具备应对不断变化的市场需求的能力。