如何定制灯片  a.确认灯片尺寸(灯片外径 图案内径) b 提供图案文件  自己有设计图的请发CDR、AI、PDF、EPS、PSD等格式文件或高清图片（分辨率2000以上）  1.合作联系  微信：liuqiling90 邮箱:  gobomake_support@163.com    2.灯片安装原则       目前市面上有各种种类的投影灯具，每种灯具固定灯片的方式也不尽相同。 灯片的安装原则是：禁止黑色面或带有黑圈的那面 朝向发光灯珠 3.收集常见的几款广告投影灯灯片拆装视频 持续更新中........

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    The projector lamp  is the use of optical projection principle, the use of high-brightness light source, Project the design on the logo light panel onto the wall or floor of the building, forming a visually impactful image display and advertising effect. As well as novel and special media forms and dynamic visual effects, it can attract the attention of consumers. Projection lights are everywhere, and  they  can be seen in shopping malls, hotels,  KTVs and many other places. The trendy and avant-garde projection lamp, the projection screen is clearly visible, all of which attract passers-by. But do you know how the projector patterns you see are made? Let's let the editor take you to understand! The material of the pattern piece can be divided into film piece, iron piece and glass piece. 1. Use film to make patterns. Film is printed with ink, which is organic and not resistant to high temperatures. It is easy to decompose and change color under strong light and high temperature,