Note that the characters roof installation must pay attention to two things: ① light source to be waterproof, the proposed light source in the selection of a good bright led light-emitting patch. ② Waterproof: sealing work led light source manufacturers to do the word titanium, waterproof function properly handle the word titanium, in order to avoid the phenomenon of water corrosion of metal surfaces. Common roof led light word installation method is to use a ceiling. Is required by a professional to install light word to high altitude site, then by construction personnel on-site installation. Fonts section strokes, when suddenly a whole is not bright or not bright light: light word after a period of use in part or in whole font light began flashing, when the light does not shine until it does not shine. Now light modules on the market, mostly using interpolation wiring connections. Thus the word titanium suppliers, advertising producers convenient when installing LED modules. But there were also some new problems, due to the use of connectors in the long process of erosion by moisture in the air easily oxidized resulting in poor contact, so that part or all of the circuit power outages or complete power failure, resulting font light flashing or does not shine. Solution: a, not the production of modular connectors, directly after tinned copper wires with activated carbon solder weld. b, making full use of artificial agate enclosed hollow solid light, cut off from contact with light and air. 5, the output power is larger font word titanium, energy saving is not obvious. Solution: Try using a set of five lamp LED light module, there is no change in the number of such lights, and the power is reduced by two fifths. Titanium word quote _ LDX advertising (certified) _ Changzhi, Shanxi titanium words Ltd provided by DS Hin culture media. DS Shanxi Xuan Culture Media Co. (www.sxdxzs.com/) is a leader in Taiyuan, advertising services, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In LDX advertising leadership with the staff warmly welcome all inquiries negotiations to create LDX advertising a better future.