Metal halide lamps are gas-discharge light sources that provide high light output and different color casts. They are widely used in stadium, factory, warehouse, and outdoor lighting applications. They require a special ballast and are suitable for large open spaces. They have a warm-up period and should be used with closed fittings. Metal halide lamps […]
High-intensity lamps use metal vapor to create superior lighting and provide increased light output, natural white light, and longer life. They are becoming popular in residential settings and can be purchased at various outlets, paying for themselves in a short period of time. High-intensity lamps are lighting devices that work a little differently than standard […]
Oil lamps are ancient light sources that burn oil as fuel. Lamp oil can be made from various materials, including whale oil and kerosene. The first lamps were made of impermeable, flame-resistant materials like stone or shells. Clay became the most popular material for oil lamps due to its abundance and heat resistance. Modern oil […]
Fluorescent lamps use electricity to excite mercury vapor, which produces ultraviolet light that causes the phosphorescent coating to glow with visible light. They are more energy efficient and last longer than incandescent bulbs. The first commercial fluorescent lamps were manufactured by General Electric in 1938. The compact fluorescent lamp (CFL) was invented in the 1970s […]
