Sodium Fixture

Definition

A sodium fixture is an electric lamp that contains sodium vapor and electrodes between which a luminous discharge takes place, commonly used outdoors.

Purpose

The purpose of a sodium fixture is to provide efficient and long-lasting outdoor lighting, typically for streetlights, parking lots, and industrial areas.

Examples of Use

• Streetlights in urban areas often use sodium fixtures for their high efficiency and bright illumination.
• Parking lots and outdoor commercial spaces use sodium fixtures to enhance visibility and security.
• Industrial facilities employ sodium fixtures to light large outdoor areas and improve safety for nighttime operations.

Related Terms

• High-Pressure Sodium (HPS): A type of sodium vapor lamp known for its high efficiency and long life.
• Metal Halide Lamp: An alternative outdoor lighting option that offers bright, white light.
• LED Fixture: A modern, energy-efficient lighting option increasingly used for outdoor applications.

Notes

Sodium fixtures are valued for their energy efficiency and long lifespan, though they are gradually being replaced by LED technology in many applications due to LED's superior efficiency and color rendering.

‍