resistance bulb
简明释义
变阻灯泡
英英释义
A resistance bulb is a type of electric light bulb that generates light by passing an electric current through a resistive filament, which heats up and emits light. | 电阻灯泡是一种通过电流通过电阻丝发光的电灯泡,电阻丝加热后发出光线。 |
例句
1.The resistance bulb glows brightly when the current is high, indicating a strong flow of electricity.
电阻灯泡在电流高时会发出明亮的光,表示电流流动强劲。
2.In the experiment, we used a resistance bulb to measure the current flowing through the circuit.
在实验中,我们使用了一个电阻灯泡来测量流经电路的电流。
3.The technician replaced the faulty resistance bulb with a new one to restore the circuit's functionality.
技术人员用新的电阻灯泡替换了故障的灯泡,以恢复电路的功能。
4.The resistance bulb is essential for heating applications in laboratories.
在实验室中,电阻灯泡对于加热应用至关重要。
5.When troubleshooting, always check if the resistance bulb is working properly.
在排除故障时,务必检查电阻灯泡是否正常工作。
作文
The invention of the light bulb has revolutionized the way we live and work. Among the various types of light bulbs, the resistance bulb stands out for its simplicity and effectiveness. A resistance bulb is a type of incandescent bulb that produces light by passing an electric current through a filament, which then heats up and emits light. This fundamental principle of converting electrical energy into light energy has been the cornerstone of lighting technology for over a century.In the early days of electricity, the resistance bulb was one of the first devices that allowed households to replace gas lamps with a safer and more efficient source of illumination. The design of the resistance bulb is straightforward: it consists of a glass enclosure that houses a thin wire filament, usually made of tungsten. When electricity flows through the filament, its resistance to the current causes it to heat up to a temperature where it glows brightly.One of the significant advantages of the resistance bulb is its ability to produce a warm and inviting light, making it a popular choice for home lighting. Many people appreciate the soft glow of a resistance bulb, as it creates a cozy atmosphere in living spaces. However, there are also drawbacks to using these bulbs. They are not very energy-efficient, as a significant portion of the energy consumed is released as heat rather than light. This inefficiency has led to a decline in their popularity, especially with the rise of LED technology, which provides much higher efficiency and longer lifespan.Despite its limitations, the resistance bulb still holds a special place in many people's hearts. It symbolizes the dawn of electric lighting and represents a crucial step in the evolution of technology. Furthermore, some artists and designers continue to use resistance bulbs for their aesthetic appeal. Their vintage look can add character to modern spaces, making them a favored choice for decorative lighting fixtures.In recent years, there has been a resurgence of interest in traditional lighting designs, including the resistance bulb. Many consumers are now seeking out these bulbs to create a nostalgic ambiance in their homes. This trend highlights the enduring legacy of the resistance bulb and its role in shaping our understanding of light and its impact on our environment.In conclusion, while the resistance bulb may not be the most energy-efficient option available today, it remains an essential part of our lighting history. Its simple yet effective design paved the way for advancements in lighting technology. As we move towards a more sustainable future, it is crucial to remember the innovations that have come before us, including the humble resistance bulb. Whether used for practical purposes or artistic expression, this type of bulb continues to illuminate our lives in more ways than one.
灯泡的发明彻底改变了我们的生活和工作方式。在各种类型的灯泡中,电阻灯泡因其简单和有效而脱颖而出。电阻灯泡是一种白炽灯,通过将电流通过灯丝来产生光,从而加热并发出光。这种将电能转化为光能的基本原理是灯光技术的基石,已有一个多世纪。在电力的早期,电阻灯泡是第一个让家庭能够用更安全、更高效的照明源取代煤气灯的设备之一。电阻灯泡的设计很简单:它由一个玻璃外壳组成,里面有一根通常由钨制成的细线灯丝。当电流流过灯丝时,灯丝对电流的电阻使其加热到发光的温度。电阻灯泡的一个显著优点是能够产生温暖而迷人的光,这使其成为家庭照明的热门选择。许多人欣赏电阻灯泡的柔和光芒,因为它在生活空间中营造出舒适的氛围。然而,使用这些灯泡也有缺点。它们的能效并不高,因为消耗的大部分能量以热量而不是光的形式释放出来。这种低效率导致它们的受欢迎程度下降,尤其是在LED技术崛起之后,后者提供了更高的效率和更长的使用寿命。尽管存在局限性,电阻灯泡在许多人的心中仍然占有特殊的地位。它象征着电照明的曙光,并代表了技术演变中的关键一步。此外,一些艺术家和设计师继续因其美学吸引力而使用电阻灯泡。它们复古的外观可以为现代空间增添个性,使其成为装饰性照明灯具的首选。近年来,对传统照明设计的兴趣复苏,包括电阻灯泡。许多消费者现在寻求这些灯泡,以在家中营造怀旧的氛围。这一趋势突显了电阻灯泡的持久遗产及其在塑造我们对光及其对环境影响的理解中的作用。总之,虽然电阻灯泡可能不是今天可用的最节能的选择,但它仍然是我们照明历史的重要组成部分。它简单而有效的设计为照明技术的进步铺平了道路。随着我们朝着更加可持续的未来迈进,重要的是要记住我们之前所取得的创新,包括谦逊的电阻灯泡。无论是用于实用目的还是艺术表现,这种类型的灯泡仍然以多种方式照亮我们的生活。
相关单词