1. Fibră optică din plastic (POF): Centrala inovării populare Datorită flexibilității, ușurinței de instalare și costului redus, fibra optică din plastic a devenit cel mai utilizat material în iluminatul decorativ. Diametrul său variază de obicei de la 0,5 la 3 mm, iar greutatea sa este doar o treime din cea a fibrei de sticlă de aceeași lungime, [...]
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1 Wavelength penetration map, the basic law of optical medicine The medical application of light is first a competition of penetration depth. There are significant differences in the ability of photons of different wavelengths to penetrate human tissue, and this characteristic directly determines their medical application scenarios. Ultraviolet light (100-400nm) is at the short-wave end […]
1. Physical cornerstone: perfect control of total reflection effect The core magic of the light guide plate comes from the total reflection effect of light at the interface of transparent media. When light is emitted from a high refractive index medium (such as PMMA, refractive index ≈1.49) to a low refractive index medium (such as air, refractive […]
It is in this context that the innovative material PV Light Guiding Film has emerged like the light of dawn. It does not directly participate in the photoelectric conversion, but like a shrewd “light guide”, it optimizes the journey of light in the battery through a unique physical structure, thereby doubling the energy capture efficiency. 1. Breaking […]
1 Technological evolution, a leap from halogen to LED Traditional halogen lamps were once regarded as the “gold standard” for surgical lighting, but their limitations are becoming increasingly prominent. Halogen lamps have a lifespan of only 500-1000 hours, and the light source needs to be replaced every 1-2 months. In addition, high heat radiation accelerates the […]
Today, when liquid crystal display (LCD) technology dominates the visual world, it is the hero behind the scenes – the backlight source that gives it a fresh life. When the traditional cold cathode fluorescent lamp (CCFL) gradually becomes history, LED backlight completely reshapes the display rules with its excellent performance. Understanding its precise working principle is the […]
For a long time, the lights in the operating room have been like silent dancers, and their projection direction and brightness determine the clarity of the surgeon’s vision. From flickering candlelight to dazzling halogen lamps, to efficient LEDs, surgical lighting has undergone a long evolution. However, the inherent limitations of overhead light sources – inevitable […]
Human-computer collaboration significantly improves medical efficiency and resource accessibility Telemedicine breaks the geographical cage: Video consultation and remote monitoring technology enable high-quality medical care to transcend mountain barriers. According to the World Health Organization report, telemedicine can increase the coverage of medical services in resource-poor areas by more than 30%, so that remote patients no longer lose […]
1.Fundamentul materialului: performanța excelentă a materialelor transparente de calitate optică Placa de ghidare a luminii nu este în niciun caz un corp transparent obișnuit. Aceasta necesită ca materialul să aibă o transmisie a luminii extrem de ridicată (de obicei >92%), o rată scăzută de împrăștiere și o stabilitate mecanică excelentă. Polimetil metacrilatul (PMMA) și policarbonatul (PC) au devenit principalele materiale. PMMA are o transmisie a luminii de până [...]
1. Revoluția sursei de lumină: Tranziția ecologică de la CCFL la LED Sursa principală de energie a sistemului de iluminare din spate a suferit o schimbare fundamentală. Deși prima lampă fluorescentă cu catod rece (CCFL) avea o luminozitate excelentă, consumul său ridicat de energie și dimensiunile mari au devenit un obstacol tehnic. LED-urile cu lumină albă au remodelat complet standardele industriei cu [...]