As we all know, advertising projection lamps must be equipped with gobos to produce images, so the quality of gobos directly affects the projection effect.
Gobo sheets are also called LOGO sheets and GOBO sheets. They can be placed in a pattern projection lamp or LOGO lamp to project the pattern in the pattern.
The material of the pattern piece can be film, iron sheet, glass sheet.
Film is simple to make and has a short life, but it has poor light transmittance and low contrast. It is not suitable for high temperatures and is easy to fade. It needs to be replaced frequently.
Iron sheets cannot make complex pictures, and they can only be made in black and white. The effect is not very good
The glass pattern piece is made of high-density glass, with an inorganic surface that is resistant to high temperatures and does not fade over time. It has a light transmittance of more than 90, has clear outlines, and can produce very fine graphics.
The gobos of Ledi photoelectric projection lamps can be divided into single-color films, two-color films, three-color films and full-color films according to their colors. Among them, two-color films and three-color films are superimposed by multiple single-color films.
Most of the monochrome pieces are expressed in the form of LOGO, and some complex LOGOs are multi-color, which can be well expressed and the full-color effect is even more perfect. Any pattern can be made, such as portraits. , exterior scenes, photos, etc.
The pattern can be any geometric figure, and the content can be a piece of text, calligraphy, ancient poetry, or exquisite patterns that can produce extraordinary effects on different occasions. oh.