Westinghouse Mazda Lamp 3kW 220V T32 Signaling Searchlight
Projecteur de signalisation
Suchscheinwerfer

 

Hauteur • Height • Höhe : 35,3 cm • 1' 1" 9/10
Diamètre • Diameter • Durchmesser : 10 cm • 3" 9/10

Evaporation of tungsten produces blackening of the bulb which gradually reduces the light from the lamp during its life. In this lamp, a metal gauze screen is mounted above the filament and acts as collector of the tungsten vapor, on which it condenses instead of on the bulb.

 

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