lamp filament
简明释义
灯丝
英英释义
例句
1.Replacing a burnt-out lamp filament can save you money on electricity bills.
更换烧坏的灯丝可以为您节省电费。
2.The lamp filament is the part that produces light when electricity passes through it.
当电流通过时,灯丝是产生光的部分。
3.When the lamp filament breaks, the light bulb will no longer work.
当灯丝断裂时,灯泡将不再工作。
4.Make sure to handle the light bulb carefully to avoid damaging the lamp filament.
确保小心处理灯泡,以免损坏灯丝。
5.LED bulbs do not have a lamp filament, which makes them more durable.
LED灯泡没有灯丝,这使它们更加耐用。
作文
The invention of the electric light bulb revolutionized the way we illuminate our homes and workplaces. At the heart of this remarkable device is the lamp filament, a critical component that allows the bulb to produce light. The lamp filament is typically made of tungsten, a metal known for its high melting point and durability. When an electric current passes through the lamp filament, it heats up and emits light due to incandescence. This process is not only fascinating but also essential for understanding how modern lighting works.Before the advent of electric lighting, people relied on candles and oil lamps, which were far less efficient and often hazardous. The introduction of the lamp filament changed everything by providing a safe, reliable, and long-lasting source of light. The ability to control the brightness and duration of light using a simple switch made life more convenient and extended productive hours into the night.However, the lamp filament is not without its challenges. Traditional incandescent bulbs, which utilize the lamp filament, are less energy-efficient compared to modern alternatives such as LED bulbs. Incandescent bulbs convert only about 10% of the energy they consume into visible light, while the rest is lost as heat. This inefficiency has led to a decline in the use of incandescent bulbs, prompting many consumers and manufacturers to shift towards more energy-efficient lighting options.Despite these advancements, the lamp filament remains an iconic symbol of innovation. Its design has inspired countless variations and improvements over the years. For instance, some companies have developed decorative bulbs that showcase the exposed lamp filament for aesthetic purposes, combining vintage charm with modern technology. These bulbs are often used in restaurants, cafes, and homes to create a warm and inviting atmosphere.In addition to its practical applications, the lamp filament serves as a reminder of the importance of scientific discovery and technological progress. The development of the lamp filament was a significant milestone in electrical engineering, paving the way for further innovations in the field. Today, researchers continue to explore new materials and designs to improve lighting efficiency and longevity, ensuring that the legacy of the lamp filament endures.In conclusion, the lamp filament is a fundamental element of electric lighting that has transformed the way we live. While it faces competition from newer technologies, its historical significance and continued evolution highlight the ongoing quest for better, more efficient ways to light our world. As we move forward, it is essential to appreciate the role of the lamp filament in shaping our modern lives and to consider how we can innovate further in the realm of lighting.
电灯泡的发明彻底改变了我们照亮家居和工作场所的方式。这个非凡设备的核心是灯丝,这是一个关键组成部分,使灯泡能够产生光。灯丝通常由钨制成,这是一种以其高熔点和耐用性而闻名的金属。当电流通过灯丝时,它会加热并因白炽现象而发出光。这一过程不仅令人着迷,而且对于理解现代照明的工作原理至关重要。在电力照明出现之前,人们依赖蜡烛和油灯,这些照明方式效率低下且常常存在危险。灯丝的引入改变了一切,因为它提供了一种安全、可靠且持久的光源。使用简单的开关控制光的亮度和持续时间使生活更加便利,并将生产时间延长到夜间。然而,灯丝并非没有挑战。传统的白炽灯泡利用灯丝,与现代替代品如LED灯泡相比,能效较低。白炽灯泡仅将大约10%的能量转化为可见光,其余则以热量的形式损失。这种低效导致白炽灯泡的使用减少,促使许多消费者和制造商转向更节能的照明选择。尽管有这些进步,灯丝仍然是创新的标志性象征。它的设计激发了多年来无数的变体和改进。例如,一些公司开发了展示裸露灯丝的装饰性灯泡,结合了复古魅力与现代科技。这些灯泡常用于餐馆、咖啡馆和家庭中,营造出温暖宜人的氛围。除了其实际应用外,灯丝还提醒我们科学发现和技术进步的重要性。灯丝的发展是电气工程领域的重要里程碑,为该领域进一步的创新铺平了道路。今天,研究人员继续探索新材料和设计,以提高照明效率和寿命,确保灯丝的遗产得以延续。总之,灯丝是电照明的基本元素,它改变了我们的生活方式。尽管面临来自新技术的竞争,但它的历史意义和持续演变突显了人类在照明领域追求更好、更高效方式的持续努力。随着我们向前发展,欣赏灯丝在塑造我们现代生活中的作用,并考虑如何在照明领域进一步创新,是至关重要的。
相关单词