Stainless Iron Base Quartz Halogen Bulb Long Life Super White

Stainless Iron Base Quartz Glass Quartz Halogen Bulb Long Life Super White

Tungsten-halogen lamps were first developed in the early 1960s by replacing the traditional glass bulb with a higher performance quartz envelope that was no longer spherical, but tubular in shape. In addition, minute amounts of iodine vapor were sealed inside the envelope. Replacement of the lower-melting glass by quartz was necessary because the halogen regenerative cycle of the lamp requires the envelope to be maintained at a high temperature (in excess of those tolerated by ordinary glass) to prevent tungsten halogen compounds from solidifying on the inside surface. Because of the new components, these advanced lamps were originally referred to using the term: quartz-iodide. Although lamps containing halogens represented a significant improvement over the plain tungsten bulbs they replaced, the new lamps featured a slight pinkish tinge that is characteristic of iodine vapor. In addition, quartz is readily attacked by the mild alkalis formed during operation, leading to premature failure of the envelope itself. In following years, bromine compounds replaced iodine and the envelope was fabricated with newer borosilicate glass alloys to produce tungsten-halogen lamps having even longer life spans and higher radiant output.

Specification Of  Quartz Halogen Bulb

Catalogue Of Quartz Halogen Bulb

Tips to Improve the Life Of Quartz Halogen Bulb

➊ Keep the surface of the bulb clean, and do not touch the glass part of the bulb directly with your hands during use
If there are fingerprints, wipe with a dry cloth dipped in alcohol.
❷ Try to avoid strong vibration before and after using the bulb, and handle it with care to avoid burning the filament.
❸ The light bulb will generate high temperature during use, so please do not touch it with your hands, and do not use flammable and explosive items
near.
❹ The filament is brittle just after the bulb is turned off, so avoid vibration, do not move it immediately, and
Try to move the filament only after it has cooled down.