oxidizing flame

简明释义

氧化焰

英英释义

例句

1.The technician adjusted the torch to create an oxidizing flame (氧化焰) for cutting steel.

技术员调整了火炬，以产生氧化焰 (oxidizing flame) 来切割钢材。

2.In welding, an oxidizing flame (氧化焰) is used to achieve a higher temperature for melting metals.

在焊接中，氧化焰 (oxidizing flame) 被用来达到更高的温度以熔化金属。

3.An oxidizing flame (氧化焰) can be identified by its blue color and sharp inner cone.

可以通过其蓝色和尖锐的内锥来识别氧化焰 (oxidizing flame)。

4.In glassblowing, an oxidizing flame (氧化焰) is essential for achieving specific colors in the glass.

在吹制玻璃时，氧化焰 (oxidizing flame) 对于在玻璃中达到特定颜色是必不可少的。

5.When soldering, using an oxidizing flame (氧化焰) can help improve the flow of solder.

在焊接时，使用氧化焰 (oxidizing flame) 可以帮助改善焊料的流动。

作文

In the world of chemistry and metallurgy, understanding the properties of flames is crucial for various applications. One specific type of flame that plays a significant role in these fields is the oxidizing flame. An oxidizing flame is characterized by an excess of oxygen compared to fuel, which leads to a combustion process that produces a hotter flame. This type of flame is essential in processes such as welding, where high temperatures are necessary to melt metals and fuse them together effectively.The importance of an oxidizing flame can be observed in oxy-fuel welding and cutting. In these processes, a mixture of oxygen and a fuel gas, typically acetylene, is ignited to create a flame that can reach temperatures exceeding 3,000 degrees Celsius. The presence of excess oxygen in the oxidizing flame allows for a more efficient combustion process, resulting in a flame that not only burns hotter but also enables faster cutting and welding of materials. This efficiency is particularly advantageous when working with metals that require precise heating to achieve desired properties without damaging the material.Additionally, the oxidizing flame is used in various industrial applications beyond welding. For instance, in the glass-making industry, the use of an oxidizing flame helps to ensure that the glass melts evenly and maintains clarity by preventing the formation of carbon deposits that can occur in reducing flames. The controlled environment provided by an oxidizing flame contributes to the production of high-quality glass products that meet stringent industry standards.Moreover, safety is another critical aspect associated with the use of an oxidizing flame. Due to its hotter nature, operators must take appropriate precautions to handle the flame safely. Proper protective equipment, such as gloves and goggles, is essential to prevent burns and injuries. Additionally, ensuring adequate ventilation in the workspace is vital to avoid the accumulation of harmful gases that may be produced during the combustion process.In educational settings, understanding the concept of an oxidizing flame allows students to grasp the fundamental principles of combustion and heat transfer. Experiments involving different types of flames can provide hands-on experience, making the learning process more engaging. Students can observe the differences between an oxidizing flame and a reducing flame, gaining insight into how the balance of oxygen and fuel affects the characteristics of the flame.In conclusion, the oxidizing flame is a powerful tool in various fields, particularly in welding and industrial applications. Its unique properties allow for efficient and effective processes that are crucial for producing high-quality materials. Understanding the significance of an oxidizing flame not only enhances our knowledge of combustion but also emphasizes the importance of safety and proper handling in environments where such flames are utilized. As technology continues to advance, the applications and understanding of the oxidizing flame will likely expand, further solidifying its role in modern science and industry.

在化学和冶金的世界中，理解火焰的特性对各种应用至关重要。其中一种在这些领域中扮演重要角色的火焰类型是氧化火焰。氧化火焰的特点是氧气与燃料相比过剩，这导致燃烧过程产生更高温度的火焰。这种类型的火焰在焊接等过程中是必不可少的，在这些过程中，需要高温来有效地熔化金属并将其结合在一起。氧化火焰的重要性可以在氧气-燃料焊接和切割中观察到。在这些过程中，氧气和通常是乙炔的燃料气体混合后点燃，产生的火焰温度可超过3000摄氏度。氧化火焰中氧气的过量存在使得燃烧过程更加高效，从而产生一个不仅燃烧更热，而且能够更快切割和焊接材料的火焰。这种效率在处理需要精确加热以达到所需性能而又不损坏材料的金属时尤其有利。此外，氧化火焰还被用于超出焊接的各种工业应用。例如，在玻璃制造行业中，使用氧化火焰有助于确保玻璃均匀熔化并保持清晰，防止在还原火焰中可能发生的碳沉积物的形成。氧化火焰提供的控制环境有助于生产符合严格行业标准的高质量玻璃产品。此外，与使用氧化火焰相关的安全性也是一个关键方面。由于其更高的温度，操作人员必须采取适当的预防措施以安全处理火焰。适当的保护设备，如手套和护目镜，对于防止烧伤和受伤至关重要。此外，确保工作区通风良好对于避免在燃烧过程中可能产生的有害气体的积聚也至关重要。在教育环境中，理解氧化火焰的概念使学生能够掌握燃烧和热传递的基本原理。涉及不同类型火焰的实验可以提供实践经验，使学习过程更具吸引力。学生可以观察氧化火焰和还原火焰之间的差异，深入了解氧气和燃料的平衡如何影响火焰的特性。总之，氧化火焰在焊接和工业应用中是一种强大的工具。其独特的特性允许高效和有效的过程，这对生产高质量材料至关重要。理解氧化火焰的重要性不仅增强了我们对燃烧的知识，还强调了在使用此类火焰的环境中安全和正确处理的重要性。随着技术的不断进步，氧化火焰的应用和理解可能会进一步扩大，进一步巩固其在现代科学和工业中的作用。