January 12th, 2010Facts about Genuine Sony Projector Lamps
Sony projector lamps are known for their excellent brightness, which is the result of the complex system involved in the module. Sony projector lamps are genuine lamps that necessitate specialized equipments as well as high level human inputs. It is because of this reason that there is a dearth for manufacturers. Thus a Sony projector lamp is the costliest part of a projector and hence expensive to replace.
Sony projectors use metal halide lamps, which are responsible for delivering high quality images to the projector. On an average, Sony projector replacement lamps deliver light as powerful as 1000 lumen or more, which is essential for DLP or LCD panel to generate images. As metal halide lamps deliver light using only 24% of the energy, they are more efficient than incandescent lamps or fluorescent lamps.
When compared to halogen bulbs, metal halide lamps last longer. They last an approximate of 2000 hours.
The Sony projector bulbs function mainly by sending electrical current to the ultra-high pressure ARC tube containing mercury vapour. The ARC tube responds by producing a large amount of heat which in turn vaporises the mercury vapour and creates an intense light on to the LCD screen.
To provide full safety to the user during projector lamp replacement, Sony projector lamps have thick glass lens in the front. So, an average user can easily replace these projector lamps. But, there are only few online suppliers who sell genuine Sony projector lamps. BulbToGo, a reputed online store is one of them, who offer genuine Sony projector lamps and also projector replacement lamps by other manufacturers at good prices.
Rear projection TVs have evolved greatly in the last few years. These TVs that are also called as RPTVs use the same technology that is used in projectors. They make use of a rear projection TV lamp that burns out with usage. When a 