What problems should be paid attention to when installing advertising projector lamps
Time：
2022-02-15
With the multi-faceted exploration of the application scope of projection lamps, Guangdong Yufan Technology's advertising projection lamps are becoming more and more common in the market. But there are still many novice who are familiar with Ropard advertising projection lamps for the first time. They do not know what aspects should be paid attention to when installing and using projection lamps.
With the multi-faceted exploration of the application scope of projection lamps, Guangdong Yufan Technology's advertising projection lamps are becoming more and more common in the market. But there are still many novice who are familiar with Ropard advertising projection lamps for the first time. They do not know what aspects should be paid attention to when installing and using projection lamps.
1. Since the advertising projection lamp belongs to optical imaging, there must be a carrier to receive the projected pattern before imaging. For example, some customers want to project in the sky, but it will not actually have any effect, just like the old-fashioned flashlight used when I was a child, it will show a white circle when it is illuminated against the wall, but it will have no effect when it is illuminated in the sky. , advertising projector lamp is the same principle;
2. Ropard advertising projection lamps also have certain requirements for the background of the projection. First of all, the flatness of the background is more important. It is not recommended to project on uneven places such as trees, rolling gates, curtains, stairs, etc. It will have a certain impact on the projected pattern or text, and the pattern, number, and text may vary according to The unevenness of the background is staggered, which affects the effect.
However, the effect is slightly better when the projection distance is long, because as the projection distance becomes farther, the area covered by the pattern or text will also become larger. For some special projection positions, such as on transparent glass, on water, etc., the effect will also be affected to a certain extent. Light will shine through on transparent glass, and frosted or colored glass will be better; the color of the projected pattern on the water will be slightly faded ;
3. The background color of the projected pattern is also important. Due to the opening of some customer stores, the pattern is projected on the red carpet, or some warning signs are projected on the green floor of the factory, etc. dark background colors will also affect the pattern effect, so it is recommended to project on a light-colored background. good;
4. The angle of projection will have a great influence on the pattern effect. Or take the old-fashioned flashlight as an example. When projecting directly on the wall, it is a perfect circular aperture, and when tilting the projection, the aperture will also become an ellipse. The same is true for the Ropard advertising projection lamp. When the projection angle is too large, the circular pattern will become an ellipse, the square pattern will become a trapezoid, and the text in the pattern will also be elongated, which will have a certain effect on the projection effect. Impact. Therefore, it is recommended to adjust the angle and position of the projection during installation, generally within 30 degrees.
For those with a too large projection angle, don’t worry, Guangdong Yufan Technology has perfect pattern correction technology. Compared with ordinary manufacturers, which cannot be corrected or need to be charged, Guangdong Yufan Technology can do pattern correction for free, just inform the projection distance and The angle can be adjusted, and the problem of pattern deformation cannot be seen after correction.
This is the problem that needs to be paid attention to when installing advertising projection lamps. Have you learned it?
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