filament voltage

简明释义

灯丝电压

英英释义

例句

1.The filament voltage must be calibrated for optimal performance in vacuum tubes.

在真空管中，灯丝电压必须经过校准以达到最佳性能。

2.The technician adjusted the filament voltage to improve the image quality of the electron microscope.

技术员调整了灯丝电压以改善电子显微镜的图像质量。

3.If the filament voltage is too low, the lamp may not light up properly.

如果灯丝电压过低，灯泡可能无法正常点亮。

4.A higher filament voltage can lead to increased brightness in a cathode ray tube display.

更高的灯丝电压可以使阴极射线管显示器的亮度增加。

5.When testing the bulb, ensure that the filament voltage is set correctly to avoid damage.

在测试灯泡时，确保灯丝电压设置正确，以避免损坏。

作文

Understanding the concept of filament voltage is crucial for anyone interested in electronics and electrical engineering. The term refers to the voltage applied across the filament of a light bulb or other similar devices, which is essential for producing light. When a voltage is applied to the filament, it heats up due to electrical resistance, eventually reaching a temperature where it emits visible light. This process is fundamental to the functioning of incandescent bulbs, which have been a primary source of artificial lighting for over a century.The filament voltage typically varies depending on the design and purpose of the light bulb. For standard household incandescent bulbs, the filament voltage is usually around 120 volts in North America and 230 volts in many other parts of the world. Understanding this voltage is important for ensuring that the bulbs operate efficiently and safely. If the voltage is too low, the filament will not heat sufficiently to produce light, while too high a voltage can cause the filament to burn out quickly, reducing the lifespan of the bulb.In addition to traditional incandescent bulbs, filament voltage is also relevant in other applications such as cathode ray tubes (CRTs) and some types of vacuum tubes. In these devices, the filament voltage helps to generate electrons, which are then accelerated and directed to create images on screens. The careful management of filament voltage in these contexts is essential for achieving optimal performance and longevity of the device.Moreover, the relationship between filament voltage and current is governed by Ohm's law, which states that voltage equals current multiplied by resistance. This means that if the resistance of the filament remains constant, any change in filament voltage will directly affect the current flowing through it. Understanding this relationship is vital for engineers who design circuits and systems that incorporate filaments.As technology advances, the importance of filament voltage continues to evolve. With the rise of LED lighting and other energy-efficient technologies, the role of traditional filaments is being redefined. However, the principles governing filament voltage remain relevant, as they provide a foundation for understanding how different lighting technologies operate. Engineers and designers must consider filament voltage when developing new products to ensure compatibility and efficiency.In conclusion, filament voltage is a key concept in the field of electronics, particularly in relation to lighting technologies. Its implications extend beyond simple bulb operation, influencing the design and functionality of various electronic devices. A solid grasp of filament voltage not only enhances one’s knowledge of electrical systems but also prepares individuals for future developments in technology. As we continue to innovate and seek more efficient solutions, understanding the fundamentals of filament voltage will remain an essential skill for engineers and technicians alike.

理解filament voltage的概念对于任何对电子学和电气工程感兴趣的人来说都是至关重要的。这个术语指的是施加在灯泡或其他类似设备的灯丝上的电压，这对于产生光线是必不可少的。当电压施加到灯丝上时，由于电阻的作用，灯丝会加热，最终达到发出可见光的温度。这个过程是白炽灯正常工作的基础，白炽灯在过去一个世纪里一直是主要的人工照明来源。filament voltage通常根据灯泡的设计和用途而有所不同。对于标准家庭白炽灯，filament voltage通常在北美约为120伏特，而在世界其他许多地方则为230伏特。理解这个电压对于确保灯泡高效安全地工作非常重要。如果电压太低，灯丝将无法充分加热以产生光线，而电压过高则可能导致灯丝快速烧毁，从而缩短灯泡的使用寿命。除了传统的白炽灯之外，filament voltage在阴极射线管（CRT）和某些类型的真空管等其他应用中也很相关。在这些设备中，filament voltage有助于生成电子，这些电子随后被加速并引导到屏幕上形成图像。在这些背景下，仔细管理filament voltage对于实现设备的最佳性能和长寿至关重要。此外，filament voltage与电流之间的关系受欧姆定律的支配，该定律指出电压等于电流乘以电阻。这意味着如果灯丝的电阻保持不变，对filament voltage的任何变化将直接影响流过它的电流。理解这种关系对于设计包含灯丝的电路和系统的工程师来说至关重要。随着技术的进步，filament voltage的重要性也在不断发展。随着LED照明和其他节能技术的崛起，传统灯丝的角色正在重新定义。然而，支配filament voltage的原则仍然相关，因为它们为理解不同照明技术的操作提供了基础。工程师和设计师在开发新产品时必须考虑filament voltage，以确保兼容性和效率。总之，filament voltage是电子领域中的一个关键概念，特别是与照明技术相关的概念。它的影响超越了简单的灯泡操作，影响着各种电子设备的设计和功能。扎实掌握filament voltage不仅增强了人们对电气系统的知识，而且为个人准备迎接未来技术的发展。随着我们不断创新和寻求更高效的解决方案，理解filament voltage的基础知识将始终是工程师和技术人员必备的技能。