LCD projector components

Although LCD projectors have various appearances, their internal structures are basically the same. This article will give a more in-depth introduction to LCD projectors, its 4 four parts and the constituent materials of each system.

The four parts of an LCD projector

1. Optical path system

2. Circuit system

3. Cooling system

4. Structural system

Optical system

Main components: LED light source, reflector, Fresnel mirror 1, heat insulating glass, LCD, Fresnel mirror 2, high reflector, lens

electrical system

Main components: power board, system board, interface, wire

cooling system

Main composition materials: light source cooling fan, copper tube radiator, LCD cooling fan, dust-proof net

structural system

Main composition materials: bottom case, cover, other accessories