Many Types of Overhead Projector Bulbs

Overhead projector bulbs are readily available online, just as other replacement bulbs are. These projectors bulbs are much smaller are suitable for video projectors as well as overhead projectors. One particular type of this bulb is one for the 3M projector lamp. This is the main type of lamp that businesses like to have in their overhead projectors because of its durability.

The 3M projector

Once you start using a 3M projector lamp and the bulbs for it, you will soon realize many benefits. These include:

• The light produced in really bright and shows up all the colors on your overhead.
• There is a longer life to these bulbs so the projection lamps won't need to be replaced as frequently as others.

No matter what kind of overhead projector you have, you will be able to get the replacement bulbs you need by ordering online. Whether you need them for:

• A regular overhead projector
• A slide projector
• An LCD projector, or
• An 8mm projector lamp

The online retailers have all the bulbs you need. The prices are much lower than you would have to pay at a regular store and in many cases the shipping is free. You just place the order from your computer and it will be shipped right to your mailbox.

Replacing the bulb

Most times people don't realize that the bulb is gone in the overhead projector when they turn it on and it doesn't work. They try all kinds of methods to get the machine working before they finally realize that they need a replacement bulb. This is because these bulbs last so long, that replacing them is never a big issue or expense. Depending on the type of overhead projector you have, the bulb may in the bottom or the head.

If you have what is called a transmissive overhead projector, then the light bulb is located in the base of the machine. With the reflective overhead projectors, the bulbs are in the head of the machine. Replacing them is very simple, once you find where the bulb is. You simply unscrew the old one and put in the new one to put light on your project.