Projectors come in handy when presenting or conveying information or images
to large groups of people. Projector lamps make very important components
of the projectors because they are responsible for the image transfers on
the large screen for viewership. The lamps are versatile and have varying
purposes too. Whereas the lamps are majorly used in business and
educational settings, there are people who still use them for filmstrip
viewing on large screens or for home theater purposes.
The projector lamps can project films, images and even slides drawn on
transparent plastic sheets too. They have intense light bulbs that produce
the light needed for the purpose. The bulbs shine on small mirrors within
the projectors, making it possible for the images to be transferred through
the air onto the screen.
Projector lamp types
The fact about projector lamps is that they are developed for specific
projector models. Generally there are three main types of lamps available
Overhead lamps – Overhead projectors have flat bases underneath powerful light bulb. On
the flat glass surfaces overhead transparency sheets can be placed and
written on directly using wet erase overhead pen. They can also be fed to a
laser printer so that info from programs like spreadsheets can be printed
directly. Overhead projector lamps are responsible for sending the images
to special mirrors that enlarges and projects them on a screen. Overhead
lamps vary in wattage, cost and lifespan. Some models make it possible for
users to switch lumens and this is a feature that lengthens lifespan of the
lamps and at the same time lowers expenses. The overhead lamps are the most
affordable types in the market.
Slide lamps – Slide projectors use high powered and intensely hot halogen lamps to
project slides. The projectors have special openings that can hold 35mm
slides. Images on the slides are then enlarged and projected onto large
screens. The slide projector lamps are commonly used in classroom settings
where camera images are needed as demonstration materials.
Multimedia lamps – The multimedia projectors are very expensive because they have the
ability to transfer images from film reels, DVD and even videotapes. The
lamps are very common in home movie and movie theater systems. They can
last for as many as 4,000 hours, but then again this will depend on the
brand that you choose. To improve projector efficiency, you should choose
lamps that are energy efficient, low-watt and inexpensive.
When buying the most suitable projector lamps for your application, you
should also consider getting other components that improve the performance
of the lamps. Some of the essential components include condensers,
reflectors, blowers and base mirrors. Bulbs cannot be forgotten because
they are the main components of the lamps and they come with options like
metal halide, halogen bulbs and ultra-high performance bulbs. To make the
right lamp choice, consider the projector type, the presentation
requirements and brand. Different lamp brands come with different styles
and features so it is helpful to compare before you choose the most
suitable lamps for your projection needs.
It is easy to find compatible projector lamps online. SP-LAMP-026 is among the best you can find for your projection needs because it is
compatible with a number of projector models.
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