mercury vapor

简明释义

水银蒸汽

英英释义

例句

1.Workers must wear protective gear when handling mercury vapor in laboratories.

工人在实验室处理汞蒸气时必须穿戴防护装备。

2.Proper disposal methods are necessary to prevent mercury vapor contamination.

需要采取适当的处置方法以防止汞蒸气污染。

3.The environmental agency issued a warning about the release of mercury vapor from industrial sites.

环保局发布了关于工业场所释放汞蒸气的警告。

4.The old fluorescent lights contain mercury vapor, which can be hazardous if broken.

旧的荧光灯含有汞蒸气，如果破裂可能会很危险。

5.In some older homes, mercury vapor may be found in outdated lighting fixtures.

在一些老旧房屋中，过时的照明设备中可能会发现汞蒸气。

作文

The use of lighting technology has evolved significantly over the years, with various types of bulbs available for different applications. One such type is the mercury vapor lamp, which has been widely used in street lighting and industrial settings. The mercury vapor lamp operates by passing an electric current through vaporized mercury, producing a bright blue-white light. This technology was first developed in the early 20th century and quickly became popular due to its efficiency and longevity compared to incandescent bulbs.One of the key advantages of mercury vapor lamps is their ability to produce a high lumen output, making them ideal for outdoor lighting where visibility is crucial. They are often used in parking lots, roadways, and large public spaces. However, despite their benefits, there are some drawbacks to consider. For instance, mercury vapor lamps can take several minutes to reach their full brightness, which may be a disadvantage in situations requiring immediate illumination.Moreover, the environmental impact of mercury vapor lamps cannot be overlooked. Mercury is a toxic substance, and when these lamps break or are improperly disposed of, it can lead to serious environmental contamination. This has prompted many cities and municipalities to seek alternatives, such as LED lighting, which offers similar brightness without the hazardous materials.In recent years, there has been a growing awareness of the health risks associated with mercury vapor. Prolonged exposure to mercury vapor can lead to serious health issues, including neurological damage. This has led to stricter regulations and guidelines regarding the use and disposal of mercury vapor lamps. As a result, many industries are transitioning away from this technology in favor of safer options.In conclusion, while mercury vapor lamps have played a significant role in lighting technology for decades, their drawbacks, particularly concerning environmental and health issues, have led to a decline in their popularity. The future of lighting seems to be leaning towards more sustainable and safer alternatives, ensuring that we can illuminate our spaces without compromising our health or the environment. As we continue to innovate and improve our lighting technologies, it is crucial to remember the lessons learned from the use of mercury vapor lamps and strive for solutions that benefit both people and the planet.

照明技术多年来经历了显著的演变，市面上有各种类型的灯泡可供不同应用选择。其中一种类型是汞蒸气灯，广泛用于街道照明和工业环境中。汞蒸气灯通过将电流通过气化的汞来工作，产生明亮的蓝白色光。这项技术最早在20世纪初开发，并迅速因其效率和寿命相较于白炽灯而受到欢迎。汞蒸气灯的一个主要优点是它们能够产生高流明输出，非常适合在户外照明中使用，在能见度至关重要的地方。它们通常用于停车场、道路和大型公共场所。然而，尽管有这些好处，但也有一些缺点需要考虑。例如，汞蒸气灯可能需要几分钟才能达到全亮，这在需要立即照明的情况下可能会成为一个劣势。此外，汞蒸气灯对环境的影响也不容忽视。汞是一种有毒物质，当这些灯泡破裂或处理不当时，可能导致严重的环境污染。这促使许多城市和市政当局寻求替代方案，例如LED照明，它提供类似的亮度而没有有害材料。近年来，人们对与汞蒸气相关的健康风险越来越关注。长期接触汞蒸气可能导致严重的健康问题，包括神经损伤。这导致有关汞蒸气灯的使用和处置的法规和指导方针更加严格。因此，许多行业正在逐渐转向更安全的选择。总之，虽然汞蒸气灯几十年来在照明技术中发挥了重要作用，但其缺点，尤其是与环境和健康问题相关的缺点，导致其受欢迎程度下降。照明的未来似乎正朝着更可持续和安全的替代品倾斜，确保我们能够在不危害健康或环境的情况下照亮我们的空间。在我们继续创新和改善照明技术的过程中，记住从汞蒸气灯的使用中吸取的教训，并努力寻找对人类和地球都有益的解决方案至关重要。