What is Sodium Vapor Lamp?
A gas-discharge lamp that uses sodium (Na) in an exciting condition to produce light at a 589 nm wavelength is known as a sodium vapor lamp. Philips introduced the first commercially available sodium lamps in 1932 in Holland.
The sodium vapor lamp working principle is, that it works on the principle of disintegrated sodium metal by making an electric arc. Different gases and materials are used in activating the lamp and also controlling its color. These lamps are utilized in streetlamps and modern purposes. The sodium vapor lamp is shown in the above figure.
Sodium Vapor Lamps
A light where an electric discharge happens all through a metallic vapor is known as a vapor lamp. These lights are accessible in two types sodium vapor lamps and mercury vapor lamps which emit various shades of light like thick blue and yellow respectively. These lights are highly efficient and provide concentrated illumination, making them ideal for open spaces and for lighting up large distances.
A vapor lamp typically includes a double tube where vapor is enclosed within the tube while the outside tube is empty with air, so it retains risky hazardous UV radiation.
In this article, we will be going through Sodium Vapor Lamps, We will start our Article with What is a Sodium Vapor Lamp? and Its Working, Then we will go through the Types of Sodium Vapor Lamp which are High- Pressure Sodium Vapor Lamps and Low-Pressure Sodium Vapor Lamp with their working, At last we will conclude our Article with Advantages, Disadvantages, Application and Some FAQs on Sodium Vapor Lamps.
Table of Content
- Sodium Vapor Lamp
- Circuit
- Working
- Types
- Components
- Sodium Vs Mercury Vapor Lamp
- Advantages
- Disadvantages
- Applications