๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Luminous efficiencies of commercial tungsten lamps

โœ Scribed by A.H. Taylor

Publisher
Elsevier Science
Year
1927
Tongue
English
Weight
94 KB
Volume
203
Category
Article
ISSN
0016-0032

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

The properties of tungsten and the chara
The properties of tungsten and the characteristics of tungsten lamps
โœ W.E. Forsythe; A.G. Worthing ๐Ÿ“‚ Article ๐Ÿ“… 1925 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 50 KB

THE results of an extensive study of tungsten, with all the data based on the same temperature scale, are presented under the following subdivisions. \* Communicated by the Director.

Determination of gas tungsten arc weldin
Determination of gas tungsten arc welding efficiencies
โœ Pradip Dutta; Yogendra Joshi; C. Franche ๐Ÿ“‚ Article ๐Ÿ“… 1994 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 749 KB

A combined experimental/computational technique for the estimation of gas tungsten arc welding (GTAW) efficiencies under quasi-steady conditions is presented. The instantaneous measurements of the weld pool length ahead of and behind the electrode are obtained from digitized free surface images, usi

Luminous efficiency of phosphorus glow
Luminous efficiency of phosphorus glow
โœ E.Q. Adams ๐Ÿ“‚ Article ๐Ÿ“… 1924 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 73 KB

from the radiometer by a water diaphragm and the radiation from the arc after passing through the 8 mm. fused quartz plate and the four sheets of black paper was brought to a focus upon the radiometer vanes by a concave mirror. The carbon arc in air alone gave small positive deflections. When mercu