photoelectric fatigue

简明释义

光电疲劳

英英释义

例句

1.To combat photoelectric fatigue 光电疲劳, engineers are developing new materials that can withstand longer periods of light exposure.

为了应对photoelectric fatigue 光电疲劳，工程师们正在开发可以承受更长时间光照的新材料。

2.The researchers found that prolonged exposure to light could lead to photoelectric fatigue 光电疲劳 in the sensors.

研究人员发现，长时间暴露于光线下可能导致传感器出现photoelectric fatigue 光电疲劳。

3.The study highlighted the impact of photoelectric fatigue 光电疲劳 on the performance of solar panels under continuous sunlight.

研究强调了photoelectric fatigue 光电疲劳对太阳能电池板在持续阳光下性能的影响。

4.To enhance durability, manufacturers are addressing photoelectric fatigue 光电疲劳 in their product designs.

为了增强耐用性，制造商在产品设计中解决photoelectric fatigue 光电疲劳问题。

5.After several hours of operation, the device showed signs of photoelectric fatigue 光电疲劳 and needed recalibration.

经过几个小时的运行，该设备显示出photoelectric fatigue 光电疲劳的迹象，需要重新校准。

作文

In the field of physics and engineering, understanding various phenomena is crucial for advancing technology. One such phenomenon is photoelectric fatigue, which refers to the degradation of materials when exposed to repeated cycles of photoelectric effects. This term describes how certain materials lose their efficiency in converting light into electrical energy over time due to constant exposure to light or electromagnetic radiation. As we delve deeper into this topic, it becomes apparent that photoelectric fatigue is not just a technical term but also a significant factor influencing the performance and longevity of devices that rely on photoelectric effects, such as solar panels and photodetectors.The concept of photoelectric fatigue can be traced back to the early studies of the photoelectric effect, which was famously explained by Albert Einstein in 1905. The photoelectric effect occurs when light photons strike a material and cause the emission of electrons. While this process is fundamental to many technologies, repeated exposure to light can lead to a gradual decline in the material's ability to emit electrons effectively. This decline is what we refer to as photoelectric fatigue.One of the primary causes of photoelectric fatigue is the structural changes that occur within the material at the atomic level. When materials are subjected to intense light over prolonged periods, they can experience alterations in their electronic structure, leading to defects that hinder their performance. For instance, in photovoltaic cells, the repeated cycling of light absorption and electron emission can create imperfections in the semiconductor material, ultimately reducing the cell's efficiency.Moreover, the environmental conditions play a pivotal role in exacerbating photoelectric fatigue. Factors such as temperature fluctuations, humidity, and exposure to pollutants can accelerate the degradation process. For example, high temperatures can increase the rate of thermal agitation in the material, further contributing to the deterioration of its properties. Thus, understanding how these external factors interact with the materials is essential for designing more resilient devices.To mitigate the effects of photoelectric fatigue, researchers are continuously exploring new materials and technologies. Innovations in nanotechnology and material science have led to the development of more durable semiconductors that can withstand prolonged exposure to light without significant degradation. Additionally, protective coatings and encapsulation techniques are being implemented to shield sensitive components from harsh environmental conditions.In conclusion, photoelectric fatigue is a critical concept that highlights the challenges faced by technologies that utilize the photoelectric effect. As we strive for greater efficiency and longevity in devices such as solar panels, understanding the mechanisms behind photoelectric fatigue becomes increasingly important. By investing in research and development, we can pave the way for more sustainable and efficient energy solutions, ensuring that our reliance on renewable energy sources continues to grow without the limitations imposed by material fatigue.

在物理和工程领域，理解各种现象对于推动技术进步至关重要。其中一个现象是光电疲劳，它指的是材料在经历重复的光电效应周期时的降解。这一术语描述了某些材料在长时间暴露于光或电磁辐射后，在将光能转化为电能的效率下降。深入探讨这一主题，我们会发现光电疲劳不仅是一个技术术语，也是影响依赖光电效应的设备（如太阳能电池板和光电探测器）性能和寿命的重要因素。光电疲劳的概念可以追溯到爱因斯坦在1905年对光电效应的早期研究。光电效应发生在光子撞击材料并导致电子发射时。虽然这一过程对许多技术至关重要，但反复暴露于光线下可能导致材料逐渐失去有效发射电子的能力。这种下降就是我们所称的光电疲劳。造成光电疲劳的主要原因之一是材料在原子层面上发生的结构变化。当材料长期受到强光照射时，其电子结构可能会发生改变，导致性能受损。例如，在光伏电池中，光吸收和电子发射的反复循环可能会在半导体材料中产生缺陷，最终降低电池的效率。此外，环境条件在加剧光电疲劳方面也起着关键作用。温度波动、湿度和污染物的暴露等因素都可能加速降解过程。例如，高温可以增加材料中热激发的速率，进一步导致其性能的恶化。因此，理解这些外部因素如何与材料相互作用，对于设计更耐用的设备至关重要。为了减轻光电疲劳的影响，研究人员不断探索新材料和技术。纳米技术和材料科学的创新导致开发出更耐用的半导体，这些半导体可以在长期光照下保持性能不显著下降。此外，保护涂层和封装技术正在被实施，以保护敏感组件免受恶劣环境条件的影响。总之，光电疲劳是一个关键概念，突显了利用光电效应的技术所面临的挑战。在我们追求太阳能电池等设备的更高效率和更长寿命时，理解光电疲劳背后的机制变得愈发重要。通过投资于研究和开发，我们可以为更可持续和高效的能源解决方案铺平道路，确保我们对可再生能源的依赖在不受材料疲劳限制的情况下继续增长。