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A Direct-Reading Device for Use in Computing Characteristics of Vacuum Tungsten Lamps (Classic Reprint): With Computing Chart - Couverture souple
Synopsis
A practical, single-setting chart system for analyzing tungsten lamp performance.
This book explains how to compute candlepower, watts per candle, and voltage with one setup. It focuses on a chart-based device that links observed values to a normal reference and delivers quick results.
Designed for technicians and students, the material covers the scales, how to use them, and how to read results directly from the cp and wpc scales. It shows how to set voltage, observe candlepower, and read the corresponding values from the chart, with guidance on interpolation and accuracy. The text also discusses the construction of cp curves and the logic behind using logarithmic scales to simplify calculations.
What you’ll experience:
- How to align observed values with the initial cp line and read cp and wpc at different voltages.
- Steps for using the volts, wpc, and normal cp scales together to obtain results fast.
- Explanations of the per cent cp curves, their straight-line behavior, and how they relate to voltage and wpc.
Ideal for readers who work with lamp measurements, calibration, or education in electrical characterization of tungsten lamps.
Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.
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A Direct-Reading Device for Use in Computing Characteristics of Vacuum Tungsten
impression à la demandeVendeur : Forgotten Books, London, Royaume-Uni
Évaluation du vendeur 5 sur 5 étoiles
Paperback. Etat : New. Print on Demand. This book presents a groundbreaking device for rapidly evaluating the characteristics of vacuum tungsten lamps, saving significant time and effort in the testing process. The author draws upon previously derived characteristic equations to design scales that eliminate the need for complex computations and conversion to normal values. With a single setting of the volt scale to observed values within a specified range, users can directly read values of candlepower, watts per candle, or voltage at any desired point. This innovative tool enhances the efficiency of testing bureaus and simplifies the evaluation of lamp characteristics for both research and practical applications. 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. N° de réf. du vendeur 9781333828974_0
Acheter neuf
EUR 15,04
Livraison gratuite
Expédition depuis Royaume-Uni vers Etats-Unis
Expédition depuis Royaume-Uni vers Etats-Unis
Quantité disponible : Plus de 20 disponibles
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A DirectReading Device for Use in Computing Characteristics of Vacuum Tungsten Lamps With Computing Chart Classic Reprint
Vendeur : PBShop.store US, Wood Dale, IL, Etats-Unis
Évaluation du vendeur 5 sur 5 étoiles
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9781333828974
Acheter neuf
EUR 23,58
Livraison gratuite
Expédition nationale : Etats-Unis
Expédition nationale : Etats-Unis
Quantité disponible : 15 disponible(s)
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A DirectReading Device for Use in Computing Characteristics of Vacuum Tungsten Lamps With Computing Chart Classic Reprint
Vendeur : PBShop.store UK, Fairford, GLOS, Royaume-Uni
Évaluation du vendeur 5 sur 5 étoiles
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9781333828974
Acheter neuf
EUR 24,14
Expédition à EUR 3,84
Expédition depuis Royaume-Uni vers Etats-Unis
Expédition depuis Royaume-Uni vers Etats-Unis
Quantité disponible : 15 disponible(s)