THE BULB BLOG

Does the word “relamping” sound strange to you? Well! Relamping is nothing but replacing the worn-out bulb in your projector lamp with a new one. This can be done either by the customer or anyone.

Misconception

People often think that relamping means buying a low-quality bulb even though there are so many good bare projector bulbs from top brands. But be wise and select a good projector lamp or a bulb as it will influence the longevity of your projector.

Relamping may be an economical mode, but you need to take care of certain precautions while doing it. If you do not replace it properly you may be causing irreparable damage to the bulb as well as the lamp housing. You’ll also be making the warranty of your projector void in the bargain.

• When you remove the bulb from the lamp housing make sure that you don’t break it and cause a mercury leak.

• Even a slight change in the angle of the burner will cause the projector lamp to burn bright and hot in particular areas and ultimately damage the LCD panel. So, ensure that the angle is accurately set.

• Take care that dust particles don’t accumulate in the housing. This will shorten the life span of the projector.

Above all, make sure that the replacement lamp that you buy is of the highest order in terms of quality. BulbToGo offers an exclusive range of lamps from leading brands such as Philips and Osram for projectors. Buy the one you want and relamp your projector keeping all these precautions in mind.

Liquid Crystal Display (LCD) and Digital Light Processing (DLP) are two different kinds of projector technologies. Both LCD projectors and DLP projectors not only work differently, but also produce different results.

LCD Projectors – A projector lamp is the main source of light in LCD projectors. The light from this source is split into three beams, which then pass through three separate LCD glass panels. Each panel is fitted with a filter assigned to a separate color, red, green, and blue. Further, these LCD panels have numerous tiny pixels. These pixels either allow or block the light to produce the image that you see on the screen.

DLP Projectors – DLP projectors have the projector lamp as the light source, just like LCD projectors. However, DLP projectors differ from LCD projectors in the fact that, the light from the projector lamp, instead of passing through LCD panels, is reflected off a DLP chip, which contains several tiny mirrors. These mirrors, by wobbling back and forth, generate the light modulation needed.

Difference

LCD multimedia projectors produce more saturated colors, whereas DLP multimedia projectors produce higher contrast ratios with deeper black levels. The compact size is another advantage of projectors using DLP technology. When it comes to light-efficiency, LCD projectors have an edge over DLP projectors.

Even with all these differences, there is one thing that is common to both these kinds of projectors – the projector lamp. If the lamp dies out after usage, it can be replaced, whatever the type of projector may be. The best place to buy projector replacement lamps of any kind is BulbToGo.com.

A projector lamp has a wide range of applications. It is not only used for presentations in business units and educational institutions, but also in movie or home theaters. Projector lamps are classified into three types, namely overhead, slide, and multimedia projector lamps.

Overhead Projector Lamps – These projectors lamps feature an intense light bulb and a flat base beneath it. This projector bulb sends the image to a special type of mirror, which in turn enlarges the image and delivers it to the blank screen. High-power halogen lamps are generally used in an overhead projector lamp. Business professionals or educators who want to share graphs, sales charts, and other documents will find an overhead projector lamp extremely useful. They are also the most affordable of the lot.

Slide Projector Lamps – These bulbs are especially useful for viewing photographic slides. Projector lamps in a slide projector contain a unique slot for 35 millimeter slides. The images present on each slide are enlarged and then projected on the big screen. Slide projectors are ideal for teachers, professionals, or photographers who demonstrate using physical camera images.

Multimedia Projector Lamps – Images from DVD, film reel, or videotape are enlarged projected on a larger screen by these lamps. Movie theaters and home theater systems make use of a multimedia projector. Though the most expensive among the three, lamps in a multimedia projector last approximately 2,000 hours or more.

Whatever the type of projector lamp, it starts to dim and die out after a certain point of time. When this happens, a replacement projector lamp is what you need. To buy any kind of replacement projector lamp, there is no better place than BulbToGo

If you have started to experience dimming or low intensity visuals while using your projector, then it’s high time you bought a new projector lamp. But before you take the plunge, you have to make sure of certain things, which will help you in buying the right projector lamp.

Your first move should be to look through the owner’s manual and find out about the specific projector lamp for your projector. If you are not able to find out, ask the manufacturer for details. This will often lead you to the right product.

Almost every projector has its own projector lamp because the mold that is used for housing the lamp differs from model to model. So every specific information regarding your projector as well as the model number of the projector lamp are necessary to get the exact replacement.

After collecting all these information, you must then look for suppliers that have a huge collection of projector lamps and specialty lamps with proper housing to go with it. As there are risks attached to a bare projector lamp, always look for a projector bulb with proper housing.

Other things to look out for include the warranty for your projector lamp and manufacturer’s markings. Don’t just look for the markings on the projector lamp box but go a step further and check if projector bulb too has them. These small things will go a long way in helping you find out if the lamp is genuine.

Hope these tips will help you buy the right projector lamp. Otherwise, to make the process a lot simpler, log on to BulbToGo.com and buy just the specialty bulb or projector lamp you need.

Projector lamps play a major role in projectors, which are so much a part of business organizations and educational institutions today. With the advent of Liquid Crystal Display (LCD) and Digital Light Processing (DLP) technology, they have become a common sight in living rooms as well. It is common knowledge that the projector consists of a lamp, which emits light. But not many know how these projector lamps work and what are their different components? To clear all your doubts about projector lamps, read on.

The role of a projector lamp is to produce a highly intense and bright light needed to redirect the images provided by the projector on to a surface or a screen. The power required to produce this bright light is provided by the projector.

The various components of a projector lamp include an ARC tube, mercury vapor, electrical wiring, quartz globe, fastener, spoke, bolt, and screw. The plastic housing holds all these components of the projector bulb together.

Moving on to the working of the projector lamps, an electric current is sent across an ARC gap in the projector bulb, which consists of ultra high pressurized mercury vapor. The electricity transmitted lights up the mercury vapor, making it emit a light of very high intensity and brightness. The light is then cast onto LCD or DLP panels to produce amazing pictures.

To buy projector lamps, specialty lamps, specialty bulbs for all kinds of projectors from top manufacturers, look nowhere else but BulbToGo.com, which has a wide range of projector lamps.