منابع مشابه
High Power Solid State Retrofit Lamp Thermal Characterization and Modeling
Thermal and thermo-mechanical modeling and characterization of solid state lightening (SSL) retrofit LED Lamp are presented in this paper. Paramount importance is to design SSL lamps for reliability, in which thermal and thermo-mechanical aspects are key points. The main goal is to get a precise 3D thermal lamp model for further thermal optimization. Simulations are performed with ANSYS and Cov...
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A highly efficient, continuous wave 172nm Xenon excimer lamp scalable in power, size and geometry is reported. Data from a prototype device based on multiple corona discharges, operating in dense Xenon gas, confirmed the concept. Results imply that large lamps with uniform VUV-light output exceeding 100mW/cm and wall plug electrical power to VUV light conversion efficiencies approaching 50% can...
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چکیده این پایان نامه به بررسی اثر سیم پیچ مغناطیسی و کاوه یِ خوشه گر با بسامد رادیویی بر هاله و بیرونگراییِ باریکه هایِ پیوسته و خوشه ایِ ذرات باردار در شتابدهنده های خطیِ یونی، پروتونی با جریان بالا می پردازد و راه حل هایی برای بهینه نگهداشتن این کمیتها ارایه می دهد. بیرونگرایی یکی از کمیتهای اساسی باریکه هایِ ذرات باردار در شتابدهنده ها است که تاثیر قابل توجهی بر قیمت، هزینه و کاراییِ هر شتابدهند...
High-Power 365 nm UV LED Mercury Arc Lamp Replacement for Photochemistry and Chemical Photolithography
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This paper presents a fixed-frequency self-oscillating high-power-factor electronic ballast supplying four independent lamps. The fixed-frequency self-oscillating driver is achieved adding a LC series filter supplying a small resistor. The primary winding of the self-oscillating transformer is the series inductor of the filter. So, if one or more lamps are damaged, the switching frequency will ...
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ژورنال
عنوان ژورنال: Journal of the Illuminating Engineering Institute of Japan
سال: 1984
ISSN: 0019-2341,1349-838X,2185-1506
DOI: 10.2150/jieij1980.68.appendix_60