Please select the projector brightness as high as possible out of the "myths" - projectors, brightne

"Personal Projection Era "coming, you ready? The future may carry Projector Lightweight portable, life, travel hope to carry the bag on, the rise of parties, large or placed on a stirring music scene work; advertising companies often make the proposal to bring home projector presentation, the teacher prepared to carry Projector From the office to the classroom, in addition to portable projector can also adapt to the future projection environment, to meet the need for screening anytime, anywhere. However, for those who do not understand the projector consumers, select the appropriate brightness of the projector is a difficult problem. Some people say that the higher the projector brightness the better quality will be excellent projection out. In fact, this is a misunderstanding.

Brightness is not as high as possible?

We note that the screen images of the most important factor is the brightness. In addition to the brightness of the screen to attract our eyes, our eyes can also screen brightness for uniform identification. When the image projected onto the screen, the screen brightness to any one place is consistent, is an important factor to be considered. When the user needs to determine how much of the projected area, the experienced sales staff will immediately make the appropriate Projection display Brightness, when his target is generally recommended to make uniform the brightness of the screen indicators.

Projector lumens brightness, LUX, FOOT, and other units. In the early projector industry, CRT projector with 10% peak white lumens, LCD projector with LUX to indicate brightness, these indicators there is great scientific and non-comparability. Therefore, the U.S. State Walled Standards Institute (ANSI) for the brightness of the projector Po testing standards made solid, matter in determining the resolution, color temperature, field frequency and contrast of the situation, from the nine regions measured brightness, the average value obtained as ANSI lumens. This measurement is scientific, it objectively reflects the brightness of the projector, and now the brightness of the projector index has been standardized as ANSI lumens.

Appropriate brightness, depending on the projection screen, and how much ambient light. For the same projector, the screen bigger, the lower the brightness, contrast, more luminous; to see pictures of eyes will be difficult too dark, too bright screen is prone to visual fatigue. In general, high brightness projector, screen effect would be relatively better. But the brightness of picture quality is by no means the only factor in the decision, but a long time (when the length of a film in 2 hours or so) to watch high brightness of the screen, may result in glare, the audience eye fatigue, long-term view even lead to eye redness, tears and other phenomenon, serious damage to eyesight. Therefore, the simple pursuit of high brightness is not desirable.

In our lives, Computer Lumen about 100, probably 200 or so television. Projector 2000 lumens or higher is limited to the use of sites within a larger space. If used in small places, high-lumen but rather a stimulus to the human eye, often affect the vision of this in the past, so, small place 200-300 lumens is appropriate.

LCD and DLP who is the most suitable?

When you purchase, the sales staff will ask you to choose LCD projector or DLP projector? Maybe this time you screenwriters? In the end choose a good? Which are good? In fact, within the two projectors in the home have their own advantages, DLP is a new projection Technology , LCD projection traditional. Comparison of old and new techniques, new technologies, of course, slightly better than the old technology, as "one chip" on the performance of the lightweight portable, accurate and true image restore, image layering is good, excellent black effect. Of course, the traditional LCD projector technology is relatively mature, with high light efficiency, beautiful color, saturation and good technical superiority can not be replaced. However, as IT-based DLP technology BrilliantColor technology, Lenovo's Bright technology popularization and application. DLP projector in effect, not only even more outstanding, and the application of life has also been extended. If you do not intend to replace the projector in five years, then choose something more appropriate DLP projector, after all, than the older technology hedge emerging technologies.

All in all, regardless of the projector, or other things, when consumers buy certain products have to look into the details and then the actual situation according to their own decision, should not blind buy. This will take less money to a more suitable product.

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I am an expert from solarfactorycn.com , while we provides the quality product, such as solar powered led lamps , China solar rotary display, Solar Table Lamp,and more.