How Light Bulb Filaments Work

in #engineer • 7 years ago

How Light Bulb Filaments Work
License
Creative Commons Attribution license (reuse allowed)

engineerguy

Bill takes apart an incandescent to show how the tungsten filament is made. He shows it in extreme close-up and also discusses the material processing needed to produce ductile tungsten.
Category
Science & Technology
tungstenlight

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#urbanaengineering #engineerguy #filament #dtube
7 years ago in #engineer by
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