Nuts, polar rice, micro whale, cool music as the god of vision intelligent projection lens maintenance knowledge, as smart projection enthusiasts, definitely not as long as they can project a clear picture, playing high-definition video is very smooth and natural, to meet the needs of our daily entertainment life To be OK, we need to protect our shots in order to make the content more clear. Xiao Bian teaches you nuts, rice, micro whale, and cool music as the smart projection lens maintenance knowledge.
The projector lens feels more delicate than the single-lens reflex lens. Everyone pays little attention and it takes a long time. Just before the landlord repaired the InFocus projector, the teacher taught several maintenance methods, and now share it with everyone.
1, do not touch the lens hand, because people have grease, wipe a large slice; 2, do not wipe any liquid with a cotton ball, divided into 2 aspects:
A. Because the fiber on the ball is very easy to stick to the lens, once the liquid evaporates, the fiber can't get it.
B. The coating on the lens is very delicate. Although the liquid of the unknown composition or the water that wipes the lens is suspended, it is very likely to damage the film on the lens. Even if it is damaged, it will damage the projection.
3. Do not blow the lens directly with your mouth. The result of direct blowing of the lens will only cause saliva to erode the lens coating;
4, shut down must be more than 30 minutes before you can move the lens, or else the lens heat, no matter how clean, so you look at the lens cold, there are always some small suspended matter on the top;
5, be sure to wipe, please use a professional lens pen (the lens pen's working principle is to use the toner's grinding effect to clean, because the toner's hardness is much lower than the lens coating, so it will not cause harm to the lens.) The brush-like things that people have seen are similar to the markers;
6, there is a trick, I used it myself, but do not recommend everyone to use is to take the phone's protective film (usually bought a new phone film has a layer of screen protection film, is that layer) gently press in front of the camera, then take From this point onwards, there are several times to do this, and the basic gray will be absorbed.
But to tell the truth, the lens is a vacuum cleaner. In any case, there will be ash on it. Anyway, please remember that the shots are all scratched and useless.
Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, etc. on TV boxes, smart TVs, smart TV software, etc. Answering questions.
Shenzhen Chaoran Technology Corp. , https://www.chaoran-remote.com