Filamento de Lámpara Incandescente al Vacío
69.6 هزار بار بازدید -
5 سال پیش
-
Incandescent bulb or lamp in
Incandescent bulb or lamp in a vacuum chamber without the protective glass. Due to the high temperature of the tungsten filament, also known as tungsten, it oxidizes quickly. For this, the incandescent lamps are in a vacuum or in an inert atmosphere.
Therefore, I will break the glass of an incandescent bulb and put it inside a vacuum chamber. The filament will light up due to the phenomenon of incandescence thanks to the Joule effect when electricity passes through it. If I open the valve and let air in, the oxygen will react with the high temperature tungsten so that it will oxidize and the lamp will go out as the filament breaks.
Electric lamp:
The Wikipedia article on "Electric lamp" discusses devices that produce light by passing an electric current through a filament or gas. It covers different types of electric lamps, their history, principles of operation, and applications in lighting technology.
Vacuum:
The Wikipedia page on "Vacuum" explores the concept of a space entirely devoid of matter. It discusses different types of vacuums, such as partial vacuum and perfect vacuum, as well as their properties, uses, and significance in various scientific, industrial, and technological fields.
Vacuum chamber:
The Wikipedia article on "Vacuum chamber" discusses enclosures from which air and other gases are removed to create a vacuum environment. It covers the construction, design, applications, and uses of vacuum chambers in scientific research, material processing, and industrial applications such as electronics manufacturing and space simulation.
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Therefore, I will break the glass of an incandescent bulb and put it inside a vacuum chamber. The filament will light up due to the phenomenon of incandescence thanks to the Joule effect when electricity passes through it. If I open the valve and let air in, the oxygen will react with the high temperature tungsten so that it will oxidize and the lamp will go out as the filament breaks.
Electric lamp:
The Wikipedia article on "Electric lamp" discusses devices that produce light by passing an electric current through a filament or gas. It covers different types of electric lamps, their history, principles of operation, and applications in lighting technology.
Vacuum:
The Wikipedia page on "Vacuum" explores the concept of a space entirely devoid of matter. It discusses different types of vacuums, such as partial vacuum and perfect vacuum, as well as their properties, uses, and significance in various scientific, industrial, and technological fields.
Vacuum chamber:
The Wikipedia article on "Vacuum chamber" discusses enclosures from which air and other gases are removed to create a vacuum environment. It covers the construction, design, applications, and uses of vacuum chambers in scientific research, material processing, and industrial applications such as electronics manufacturing and space simulation.
Patreon ► Patreon: cienciabit
Subscribe ► https://www.youtube.com/subscription_...
Cienciabit ► http://www.cienciabit.com
Twitter ► Twitter: cienciabit
5 سال پیش
در تاریخ 1398/02/22 منتشر شده
است.
69,693
بـار بازدید شده