Tungsten Wire
The tungsten wire, known in English as “Tungsten wire,” is defined as a thin filament that serves the primary function of conducting heat. This wire is composed of tungsten, a chemical element renowned for its high melting point. This characteristic enables tungsten to withstand elevated temperatures without melting. Consequently, tungsten filaments can heat to a level that causes them to emit a glow, which is the fundamental mechanism that allows light bulbs to illuminate.
Support Wires
Support wires are essential components that help maintain the flow of electrons within an electric light circuit. These wires create a closed loop for the electrons to travel through, ensuring that all parts of the circuit remain connected and functional, thereby allowing the light bulb to operate effectively.
The Base of the Bulb
The base of the bulb plays several critical roles, including:
- Providing support and stability for the electric bulb within the power source, such as ceiling fixtures or desk lamps.
- Facilitating the transmission of electricity from the main power supply into the bulb itself.
- Protecting the external shell of the bulb and all its internal components from damage.
Invisible Gases
Invisible gases, referred to in English as “Invisible Gases,” are gases that cannot be seen inside an electric light bulb. Typically, these gases are inert and consist of argon and nitrogen. The primary function of these gases is to prevent the tungsten wire within the bulb from burning out, while also alleviating pressure exerted on the glass envelope due to external atmospheric pressure, thereby reducing the risk of breakage.
Other Parts of the Bulb
The glass mount, or “Glass mount,” refers to the central stem structure within the electric bulb, typically made of glass, which serves to support the tungsten wire in position.
The glass enclosure, commonly known as the bulb, is the outer shell of the electric light bulb that encases all of its internal components. It is usually made of glass, providing protection while allowing light to pass through.