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General Electric SB018 120 V 3000 W SPOTLIGHT
Lampe pour studios de cinéma
Film/Studio Lampe

Evaporation of tungsten produces blackening of the bulb, which gradually reduces the light from the lamp during its life. To overcome this problem, metal gauze screens are mounted above the filament and act as collectors of the tungsten vapor, on which it condenses instead of on the bulb. Therefore, this particular bulb must burn base up.

 

General Electric SB018 120 V 3000 W SPOTLIGHT

Hauteur • Height • Höhe : 29 cm • 11" 3/8
Diamètre • Diameter • Durchmesser : 10 cm • 4"

General Electric SB018 120 V 3000 W SPOTLIGHT

General Electric SB018 120 V 3000 W SPOTLIGHT

General Electric SB018 120 V 3000 W SPOTLIGHT

General Electric SB018 120 V 3000 W SPOTLIGHT

 


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