Why do people choose a projection screen instead of directly projecting onto a white wall

Why do people choose a projection screen instead of directly projecting on a white wall? For some people who do not understand this knowledge, they will think that the projector can be directly projected on a white wall and can see the picture. Why buy a projection screen. But when he saw the comparison between the picture on the projection screen and the picture on the wall, he could clearly find the difference between the two. If you are a person who pursues visual enjoyment, you would not think so. Therefore, Sai Wei Tu Projection Equipment Company has done relevant research to help everyone understand it. Why do people choose projection screens instead of directly projecting on a white wall? With the pace of the development of projectors, projection screens have also changed rapidly recently, mainly reflected in the application of new materials for projection screens. The new material screen can greatly improve the image effect of the projector. If it is matched with the screen properly, it can have an unexpected effect. The projection screen has special optical materials in order to improve its reflective performance. However, white walls are totally unacceptable. If you want, you can use white walls as projection screens and get a viewable picture. You can compare it with a screen and you will find that the image on the white wall is not as good as the screen in terms of brightness, contrast, or color saturation. Similarly, to a greater extent, the image on the white wall is not as good as the screen in terms of brightness, contrast, or color saturation. Clarity and sharpness are also lost. Finally, based on the image of the wall, you will conclude that the image quality of the projector is not as good as the actual output. In addition, the important point is that you have overlooked a factor that is not the screen itself, but the frame of the screen. If there is a fixed black fixed frame surrounding the image, it can improve the visual quality of the picture itself. Therefore, unless you paint a black rectangle on your wall, you will lose this vital visual experience. Now, as the home theater has just started, if you use a wall, please firmly believe that a white wall is better than anything else. It must be white. Please don’t paint it gray. It is like copying the Stewart Firehawk model screen. You can’t. The essential charm of the Stewart Firehawk model screen is mainly in its optical materials, not simply its gray surface. The image of the gray wall is much darker than the image of the white wall. If the wall is painted black, you will not see the image at all! Let us simply think about it: projectors are constantly being upgraded every year. Just like our DVDs, audio equipment, etc., but high-quality projection screens will be used for a lifetime. Therefore, we recommend that you make a long-term investment to change your mind and plan the screen in your budget. And make a one-time investment in the screen. If you are very concerned about the image quality of the projection screen, then you will be very proud of your investment! When using a normal screen, you need to achieve high-brightness effects. Our only way is to increase the brightness of the projection bulb, which greatly reduces the life of the bulb. When the projection screen is not in use, the screen should be rolled back into the protective box. After each use, check whether there is dust or dirt on the surface of the screen. If found, use a soft cloth brush to clean it. The above is the introduction of knowledge about why everyone chooses projection screen instead of directly projecting on the white wall. I hope you can realize this in the later use process and clearly understand why you want to buy screen. If you are interested in buying projection If you want to know about the screen, you can also visit our website to communicate and understand