What is the function of the light bulb in the projector?

The function of the light bulb in the projector is: 1, as a light source, to project the contents displayed on the LCD screen onto the curtain; 2. Let the unlit slides reflect strong light. The light bulb is the core component of the projector. A projector without a light bulb is like a printer without an ink cartridge. The projector needs light bulbs because the screen brightness of the projector is not enough. At this time, it is necessary to use the brightness of the light bulb to achieve the purpose of projection. The light bulb depends on the projection effect.

The light bulb of projector belongs to consumables and has a certain service life. When the projector is in use, it will definitely encounter the problem of buying and replacing light bulbs, so users need to know something about the light bulbs of the projector.

A projector, also known as a projector, is a device that can project images or videos onto a screen. You can connect with computer, VCD, DVD, BD, game machine and DV through different interfaces to play corresponding video signals.

Projectors are widely used in homes, offices, schools and entertainment places. According to different working methods, there are different types such as CRT, LCD and DLP. The technical solutions adopted by mainstream projectors in the market are basically divided into digital light processing (DLP) technology and 3LCD technology.