Industry NewsCurrent location ：Home > Industry News
- Time：2023/10/13 Posted：深圳市笃远实业有限公司
- Cost advantage is the most important reason for the best-selling market of single screen LCD projectors.
Firstly, let's take a look at the main components of a single screen LCD projector: lens, Philips mirror, LCD screen, insulating glass, optical cup, LED light source, heat sink, fan, and power supply.
The internal structure is simple and can be quickly assembled, saving labor and raw material costs.
Functions of the main parts:
Lens: Consisting of multiple convex and concave lenses, it is one of the core components of the optical path.
The quality of the lens directly affects the quality and clarity of the projected image. The focal length of the lens of a microcontroller is generally based on telephoto, and the material is usually glass lenses. Improving the transparency of lenses
Fresnel: In a single chip LCD projector, there are two Fresnel earglasses, one front and one back, one scattered towards the light source and the other concentrated towards the light source. This way, the light can be evenly projected onto the screen or wall, while reducing losses as much as possible
LCD screen: The main body of the object image, and the aperture ratio and temperature resistance of the LCD screen directly affect the brightness of the projection; At the same time, the resolution of the LCD screen will directly affect the precision and clarity of the projection image quality.
LED light source: energy-saving and environmentally friendly light, with a long and stable lifespan, saving customers maintenance costs.
MESSAGE ME