. Popular electricity magazine in plain English. ves thefollowing table of , the values of thechemical-rays from the different formsof light, taking .as a standard the 110volt carbon filament . incandescentlamp:— ,Petroleum lamp with Adonis burn-er ,. 53 110 volt carbon filament incandes-cent lamp. . .. 100 110 volt metallic filament incandes-cent lamp 134 Auer lamp with glass cylinder. 150Auer lamp without glass cylinder. 185Nernst lamp without covering. ... 120 Five ampere arc lamp 734 Mercury vapor lamp, 220 volts opal glass covering 1384 Regina arc lamp, 120 volts, without covering 323
. Popular electricity magazine in plain English. ves thefollowing table of , the values of thechemical-rays from the different formsof light, taking .as a standard the 110volt carbon filament . incandescentlamp:— ,Petroleum lamp with Adonis burn-er ,. 53 110 volt carbon filament incandes-cent lamp. . .. 100 110 volt metallic filament incandes-cent lamp 134 Auer lamp with glass cylinder. 150Auer lamp without glass cylinder. 185Nernst lamp without covering. ... 120 Five ampere arc lamp 734 Mercury vapor lamp, 220 volts opal glass covering 1384 Regina arc lamp, 120 volts, without covering 3230 Diffuse daylight, Jan. 31, 10 a. snowy, dull 920 According to the report of an Amer-ican consular officer in India, there isa rapidly increasing use of aluminumware for water vessels, cooking uten-sils, etc., in that country. This hasgiven rise to a demand for small elec-tric induction furnaces for fashioningthe raw material of ingots and sheetsto suit the native tastes. i ■ iimintiMmiui ■■■■■■*■ ■■ ■ i. ^ccfzzA&v
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectelectri, bookyear1912
