fluorescent lamp

简明释义

荧光灯

英英释义

A fluorescent lamp is a type of electric light that works by sending an electric current through a gas, which then emits ultraviolet light that causes a phosphor coating inside the lamp to glow.

荧光灯是一种电灯,通过电流流经气体而工作,随后发出紫外线光,导致灯内的磷光涂层发光。

例句

1.We decided to replace the old bulbs with energy-efficient fluorescent lamps to save on electricity bills.

我们决定用节能的荧光灯替换旧灯泡,以节省电费。

2.During the presentation, the fluorescent lamps provided excellent lighting for the projector screen.

在演示期间,荧光灯为投影仪屏幕提供了极好的照明。

3.The office was brightly lit with several fluorescent lamps, which helped reduce eye strain during long working hours.

办公室里用几盏荧光灯照得很亮,这有助于减少长时间工作时的眼睛疲劳。

4.The fluorescent lamp in the kitchen flickered, indicating it was time for a replacement.

厨房里的荧光灯闪烁,说明是时候更换了。

5.Many schools use fluorescent lamps in classrooms because they are cost-effective and long-lasting.

许多学校在教室里使用荧光灯,因为它们经济实惠且耐用。

作文

The use of lighting in our daily lives is something that we often take for granted. However, the choice of lighting can significantly impact our mood, productivity, and even our health. One common type of lighting that has been widely used in homes and offices is the fluorescent lamp. A fluorescent lamp (荧光灯) is a type of electric light that works by using electricity to excite mercury vapor, which produces ultraviolet light. This ultraviolet light then causes a phosphor coating on the inside of the lamp to glow, creating visible light. The invention of the fluorescent lamp (荧光灯) dates back to the early 20th century, but it became popular in the mid-20th century as an energy-efficient alternative to incandescent bulbs. One of the main advantages of fluorescent lamps (荧光灯) is their energy efficiency; they consume significantly less electricity than traditional incandescent bulbs, which helps reduce energy costs and lower carbon footprints. This makes them an attractive option for environmentally conscious consumers and businesses alike.In addition to being energy-efficient, fluorescent lamps (荧光灯) also have a longer lifespan compared to incandescent bulbs. While a typical incandescent bulb may last around 1,000 hours, a fluorescent lamp (荧光灯) can last up to 10,000 hours or more. This longevity means less frequent replacements, which not only saves money but also reduces waste. Another benefit of fluorescent lamps (荧光灯) is their ability to produce bright, even light. This is particularly important in work environments where good visibility is essential. Many offices and schools use fluorescent lamps (荧光灯) to illuminate their spaces, as they help to create a well-lit environment conducive to productivity and learning. However, there are some downsides to using fluorescent lamps (荧光灯) that consumers should be aware of. One concern is the presence of mercury in these lamps. While the amount of mercury is relatively small, improper disposal of fluorescent lamps (荧光灯) can lead to environmental contamination. Therefore, it is crucial to recycle them properly at designated facilities. Many communities now offer recycling programs specifically for fluorescent lamps (荧光灯) to help mitigate this issue. Another drawback is that fluorescent lamps (荧光灯) can sometimes produce a harsh, flickering light that may cause discomfort or eye strain for some individuals. Advances in technology have led to the development of more modern fluorescent lamps (荧光灯) that minimize flickering and provide a warmer light quality, making them more suitable for residential settings. In conclusion, the fluorescent lamp (荧光灯) has become a staple in modern lighting due to its energy efficiency, long lifespan, and bright illumination. While there are some concerns associated with its use, such as mercury content and potential eye strain, advancements in technology continue to improve the quality and safety of these lamps. As we move towards a more sustainable future, understanding the benefits and drawbacks of different lighting options, including fluorescent lamps (荧光灯), will help us make informed choices about how we illuminate our spaces.

在我们的日常生活中,照明的使用是我们经常理所当然的事情。然而,照明的选择可以显著影响我们的情绪、生产力,甚至我们的健康。一种在家庭和办公室中广泛使用的常见照明类型是荧光灯荧光灯是一种电灯,通过使用电力激发汞蒸气来工作,从而产生紫外线。此紫外线使灯管内壁的磷光涂层发光,从而产生可见光。荧光灯的发明可以追溯到20世纪初,但它在20世纪中期成为了一种节能的替代白炽灯的流行选择。荧光灯的主要优点之一是其能源效率;它们消耗的电力远远低于传统的白炽灯,这有助于降低能源成本并减少碳足迹。这使得它们成为环保消费者和企业的一个吸引人的选择。除了节能之外,荧光灯的使用寿命也比白炽灯长。虽然典型的白炽灯可能持续约1000小时,但荧光灯的使用寿命可以达到10000小时或更长。这种耐用性意味着更少的更换频率,不仅节省了金钱,还减少了浪费。荧光灯的另一个好处是能够产生明亮均匀的光。这在良好的可视性至关重要的工作环境中特别重要。许多办公室和学校使用荧光灯来照亮它们的空间,因为它们有助于创造一个适合生产力和学习的良好照明环境。然而,使用荧光灯存在一些消费者应注意的缺点。其中一个问题是这些灯具中含有汞。虽然汞的量相对较小,但不当处理荧光灯可能会导致环境污染。因此,正确地在指定设施回收它们是至关重要的。许多社区现在提供专门针对荧光灯的回收计划,以帮助减轻这一问题。另一个缺点是,荧光灯有时可能会产生刺眼的闪烁光,这可能会给某些人带来不适或眼睛疲劳。技术的进步导致了更新型的荧光灯的发展,它们最大限度地减少了闪烁,并提供了更温暖的光质,使它们更适合住宅环境。总之,荧光灯已经成为现代照明的一个重要组成部分,因为它具有节能、长寿命和明亮的照明。虽然其使用存在一些问题,如汞含量和潜在的眼睛疲劳,但技术的进步继续改善这些灯具的质量和安全性。随着我们迈向更可持续的未来,了解不同照明选项的优缺点,包括荧光灯,将帮助我们做出明智的选择,照亮我们的空间。

相关单词

fluorescent

fluorescent详解:怎么读、什么意思、用法

lamp

lamp详解:怎么读、什么意思、用法