Projector lamps are the main components in any projector. These are
responsible for showcasing the image, information or any video on a large
screen for a large audience. These projector lamps are used in a wide
variety of fields namely education, business, marketing and so on. Nowadays
their popularity has further increased by using them in home theaters and
Most of the projector bulbs are made of halogen which produces the light
necessary for the input of the projectors. But halogen projector bulbs have
characteristic that they produce a streak of yellow light and so the
original color of the image or text is disrupted. So nowadays, the lamps
are made of metal halide for projection. This is much better since they
produce white light and remove the presence of yellow shade in the
information being projected. This also improves the clarity of the
Since projector lamps are used in a variety of fields, the projector bulbs
they use and their working will differ slightly according to their need.
But almost all projectors have some things in common. Almost all lamps use
mercury for producing light and are called UHP lamps (Ultra High Pressure).
These projector bulbs are very similar to those present in the streets.
There are also few projector bulbs which use xenon in the place of mercury.
These are very efficient and produce results of high quality and clarity.
However these are very expensive but at the same time effective.
As every electronic device has its own pros and cons, projector lamps also
have their own. Projector lamps are highly beneficial since they are
available at any instant of time and at affordable price. Depending on the
need and utilization various classifications of lamps are available.
Compared to any other projector, LCD projector lamps have the largest life
span from 1000 to 4000 hours. They seem to be the most cost efficient
projectors ever. The quality of these lamps is extremely good since they
there are not much flaws in imagery. Moreover these lamps do not require
much attention and care when compared to all lamps used in practice.
Projector lamps have also some disadvantages and are more intricate than it
seems first. Some projectors do not come with housing and or a cage. These
projector bulbs are the most dangerous. When the housing or cage in these
projector bulbs are absent then the high pressure tube is susceptible to
damage. The tube contains mercury vapor at high pressure. When this highly
pressurized mercury vapor seeps out of the projector bulb, they are inhaled
and so cause permanent damage to the lungs. This makes our lives at risk
Use of projector lamps in modern day business has really given rise to new standards. Companies
have really advanced in the age of presentations to enhance their
businesses with the help of projector lamps .
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