Chongqing LED characters, Chongqing LED word production 18,580,056,285 total exposure to LED luminous characters LED outdoor sign production method steps need tools: 30W or 40W soldering iron, solder, drill, screwdriver, etc. 2, LED outdoor signs made of other materials: paint metal forming word, wire, LED signs dedicated power (DC5V). 3. Drilling: the outsourcing of forming metal word fixed to the right place, with the drill hole (9mm), according to the height and spacing of the production cost of outdoor licensing system installation dependent, LED center spacing: 10-30mm, spacing 赿 small, high brightness 赿, the higher the cost. 4, insert lights: clean up the drilled hole, put the lights one by one. 5, the connection: waterproof LED light string, each string are reserved for the thread, the general power of positive received a red, black thread dedicated to the negative power supply LED power supply is best placed in a waterproof box. 6. Test aging: After all the LED even better, check processing does not shine, and then aging test for 48 hours. 7, transportation to site, scaffolding on-site installation. Chongqing LED luminous characters, Ltd. Address: Nanshan District, Chongqing Mobile: 18580056285 to total at: http: //www.jxxhetao.com QQ: 2223020958