Luminous characters afraid of wind and rain, five years will not fade fade, but the LED luminous characters will appear the following questions in use: a short life LED uneven color fading fast 2. 3. colors, color 4 The font section does not shine or sometimes light, when not lit and other issues, there are solutions to the problem:. 1 LED life is short: long hours of usage occurs burn resistance, the general is not bad plastic LED lamp LED luminous characters, LED module is bad. The solution is to change one of equal value resistors. 2. Color fading fast: Use color to clear soon darkened, and the font color becomes ugly. The solution is tested when installing the mold at its output current. Not less than 20 mA, it can not exceed 22 mA. 3. Color uneven: usually occurs in relatively large luminous characters font above. The solution is at the time of purchase to the regular manufacturers to buy. 4. fonts section does not shine or sometimes light, when not lit issues: Due to prolonged exposure to moisture in the air invasion, it will lead to poor contact of metal light word problems occur, the solution is: closed hollow acrylic solid light-emitting words, avoid contact with air source. Volcano Advertising Media Co., Ltd. Beijing Dragon Products with the word crystal acrylic sheet with colored organic chemical potion made of adhesive. It can be used indoors and outdoors, afraid of wind and rain and sun exposure, because the word crystal with crystal texture, so the word crystal is illuminated up the sun or the light will very beautiful and pretty. Crystal word color ways: 1 .. original paint swatches 2. Stainless steel plate 3. Photo Paste. 1 .. original swatches: you can use colored acrylic plate fabrication and installation. 2. stainless steel paint: first with scissors cut stainless steel plate font shapes, and then spray paint, and finally pasted on top of the word crystal. 3. Photo Paste: to crop pictures according to the corresponding font shapes, and finally pasted on the crystal surface. Volcano Advertising Media Co., Ltd. Beijing Long products prices luminous characters luminous characters _ _ Anhui Bridge Volcano Volcano Dragon by Dragon advertising media Ltd. Beijing. Volcano Advertising Media Co., Ltd. Beijing Dragon (www.156bd.com) strong, credible, advertising services and other industries in the Chaoyang District of Beijing has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the volcano into the brilliant dragon and you work for a better future!