After design company or the construction party and party A define the need of large luminous letter, then we need to design the drawing, meanwhile designer have to take large letter type into consideration. Since led large letter are a general concept, non-professional clients can only hazily present their own needs and describe the desired effects with non-professional words. At this time, the designer needs to guide client appropriately,and inform customers the difference among classification and character of LED large letter. So please follow me with the share of 4 types large led letter.
1）LED backlit large letter with front metal, back acrylic, usually fixed on the wall with brackets, and keep a certain distance from the wall, put led modules in the letter, and the light beam will be out by the gap between the acrylic and wall, beautiful and attractive, and the durability and weather resistance are excellent.
2）Punched led large letter, which is usually made by aluminum for the shell and led module in the letter, it is different from the back-lit large letter that the light beam of punched letter is out from the hole on the shell, no need to use acrylic, and the light of the punched letter is sparkly.Actually, iron sheet and stainless steel to be lasered and welded are usually applied for outdoor, and led module are put in the letter, and the finished product will be welded on the large steel frame bracket outdoor, this kind of product are mostly used in real estate projects, which is also the best choice for outdoor large-text type public welfare billboards.
3）Rimless letter, which is regular face-lit letter, and made of metal shell、LED modlue、face acrylic panel with right angle grooved, just fix the metal shell with acrylic by screw, after power on, we will see the light from the front, and the metal sheel can’t be seen so we call it rimless letter.
4）Resin letter, the metal shell and led are the same between resin and acrylic letter, the only difference is that the light-out surface, it will be finished just engraved and assemble for the acrylic letter, for the resin letter, which needs to pour resin on the acrylic plate, and assemble with metal shell after the resin dry, it’s more uniform and soft than acrylic letter.
5)For the engineer project, the represent of Party A Company generally has no cognition on the classification of led large letter, so they don’t know how to choose and distinguish them. Then Party B needs to explain patiently and carefully at this time, make the customer's demand clear, and recommend the most suitable scheme and alternative options to party A, thus the project will be more larger and professional.
This article was originally created by COSUN SIGN, please indicate the source.