fluorescent lighting
简明释义
荧光照明
英英释义
Fluorescent lighting refers to a type of artificial light produced by the excitation of gas in a tube, which emits light when electricity passes through it. | 荧光照明是指通过气体在管内的激发产生的人工光,当电流通过时发出光。 |
例句
1.The office was brightened up with new fluorescent lighting.
办公室通过新的荧光灯照明变得更加明亮。
2.The garage is lit with fluorescent lighting for better visibility.
车库采用荧光灯照明以提高可见度。
3.Many schools use fluorescent lighting to save energy.
许多学校使用荧光灯照明来节省能源。
4.Some people find fluorescent lighting too harsh for their eyes.
有些人觉得荧光灯照明对眼睛太刺眼。
5.The kitchen features fluorescent lighting under the cabinets.
厨房在橱柜下配备了荧光灯照明。
作文
Fluorescent lighting has become a common feature in many homes, offices, and public spaces. This type of lighting is known for its energy efficiency and longevity compared to traditional incandescent bulbs. The term fluorescent lighting refers to the use of fluorescent lamps that produce light by exciting mercury vapor, which in turn emits ultraviolet light. This ultraviolet light then causes a phosphor coating inside the lamp to glow, creating visible light. One of the main advantages of fluorescent lighting is its energy efficiency. Fluorescent lamps use about 75% less energy than incandescent bulbs, making them a more environmentally friendly option. This is particularly important in today’s world, where energy conservation is a priority. By using less electricity, fluorescent lights not only reduce energy bills but also contribute to a decrease in greenhouse gas emissions. Another benefit of fluorescent lighting is its long lifespan. A typical fluorescent bulb can last anywhere from 7,000 to 15,000 hours, whereas an incandescent bulb usually lasts only about 1,000 hours. This longevity reduces the frequency of replacements, leading to less waste and lower maintenance costs. In commercial settings, this can translate into significant savings over time. However, there are some downsides to fluorescent lighting. One issue is the quality of light it produces. Many people find that the light emitted by fluorescent bulbs can be harsh and unflattering, often contributing to eye strain or discomfort. Additionally, the color rendering index (CRI) of fluorescent lighting is generally lower than that of incandescent lighting, which means that colors may not appear as vibrant under fluorescent lights. This can be a concern in settings such as art galleries or retail spaces, where accurate color representation is crucial. Moreover, fluorescent lighting contains small amounts of mercury, which poses environmental hazards if the bulbs are broken or improperly disposed of. This has led to increased regulations regarding the disposal of fluorescent bulbs and the development of recycling programs. Consumers must be aware of how to dispose of these bulbs safely to minimize their environmental impact. In recent years, advancements have been made in the design and technology of fluorescent lighting. Newer models are available that offer improved light quality and color accuracy, making them more appealing for various applications. Additionally, the introduction of compact fluorescent lamps (CFLs) has provided a more versatile option for consumers looking to switch from traditional bulbs. CFLs are designed to fit into standard light fixtures, making them an easy replacement for incandescent bulbs while still offering the benefits of fluorescent technology. In conclusion, fluorescent lighting plays a significant role in modern illumination, providing energy-efficient and long-lasting options for various environments. While there are some drawbacks, ongoing advancements in technology continue to improve the quality and usability of fluorescent lights. As society increasingly prioritizes sustainability, understanding and utilizing fluorescent lighting can help us create a more energy-efficient future.
荧光照明已经成为许多家庭、办公室和公共场所的常见特征。这种类型的照明以其相较于传统白炽灯泡的能效和使用寿命而闻名。术语荧光照明指的是使用荧光灯,通过激发汞蒸气来产生光,这反过来又会发出紫外线。这种紫外线使灯管内部的磷光涂层发光,从而产生可见光。荧光照明的主要优点之一是其能效。荧光灯的能耗比白炽灯低约75%,使其成为一种更环保的选择。在当今世界,节能已成为优先事项。通过使用更少的电力,荧光灯不仅降低了电费,还减少了温室气体排放。荧光照明的另一个好处是其长寿命。典型的荧光灯可以持续使用7000到15000小时,而白炽灯通常只能使用约1000小时。这种耐用性减少了更换频率,从而减少了浪费和维护成本。在商业环境中,这可能会随着时间的推移转化为显著的节省。然而,荧光照明也存在一些缺点。一个问题是它所产生的光的质量。许多人发现荧光灯发出的光可能会很刺眼且不讨人喜欢,常常导致眼睛疲劳或不适。此外,荧光照明的显色指数(CRI)通常低于白炽照明,这意味着在荧光灯下颜色可能不会显得那么鲜艳。这在艺术画廊或零售空间等需要准确颜色表现的环境中可能是一个问题。此外,荧光照明含有少量汞,如果灯管破裂或处理不当,会对环境造成危害。这导致了对荧光灯泡处理的监管增加以及回收计划的发展。消费者必须了解如何安全地处置这些灯泡,以尽量减少其对环境的影响。近年来,荧光照明的设计和技术取得了进展。现在有更新的型号提供改善的光质和颜色准确性,使其在各种应用中更具吸引力。此外,紧凑型荧光灯(CFL)的推出为希望从传统灯泡切换的消费者提供了更灵活的选择。CFL设计用于适应标准灯具,使其成为替代白炽灯泡的简单选择,同时仍然提供荧光技术的好处。总之,荧光照明在现代照明中扮演着重要角色,为各种环境提供节能且持久的选择。尽管存在一些缺点,但技术的不断进步继续改善荧光灯的质量和可用性。随着社会越来越重视可持续发展,理解和利用荧光照明可以帮助我们创造一个更节能的未来。
相关单词