There are two kinds of bulbs used in halogen lamps: transparent and translucent quartz bulbs. Materials inside the halogen lamp include tungsten filament, molybdenum foil, and filling gases consisting of a combination of Nitrogen (N2), Argon (AR), Krypton (Kr) and a small amount of halogen gas made up of iodine (I), bromine (Br), chlorine (Cl), and fluorine (F). The lamp holders of the lamp is usually made of steatite or heat-resistant metal.
James supply the lamp holders, bulb holders, E27 lamp holder and GU10 lamp holder 30 years!
Copyright @2012-2016 James Lighting Ceramics & Electronic CO.,LTD