Isbn: 9781333933340 - characteristic equations of tungsten filament lamps and their application in heterochromatic photometry (classic reprint) (3 resultados)

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condición: New. Print on Demand. This book presents a significant investigation into the characteristics of vacuum tungsten filament lamps, with a focus on their voltage-candlepower and voltage-watts per candle relationships. The author, a respected expert in the field, meticulously analyzes observed data and derives a set of fundamental equations that accurately express these relationships over a wide range of operating conditions. The book explores the implications of these equations for standardizing lamps and provides practical methods for reducing observations at any given watts per candle to values they would have at any other watts per candle. It also examines the use of exponents and differential coefficients in lamp characterization and discusses the potential impact of changes in filament material on lamp characteristics. The author's rigorous approach and clear explanations make this book an invaluable resource for researchers, engineers, and anyone interested in the design, manufacture, or use of incandescent lamps. Its insights will help advance the understanding and utilization of these essential lighting sources. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…