Simple account two - special LED full-color LED display
Full color LED screen - knowledge
Full color LED display screen is clear, uniform color, high brightness, using high brightness LED, is still clearly visible over a long distance.
The effect is good;
Using nonlinear correction technology, image more clear, administrative levels feeling stronger;
Adopting distributed scanning technology and modular design technology, higher reliability, stability;
Display mode diversification: support for a variety of display mode;
Easy operation: the general video player software, make the system operation is very convenient, but also need high quality LED to a good method of use and the environment, the following simple say two things: 1, antistatic full-color LED display assembly plant should have a good anti-static measures.
Special anti-static, anti-static floor, antistatic soldering pen, static radio pad, anti-static, anti-static clothing, humidity control, equipment grounding (
Especially cut foot machine)
Are the basic requirements, and to use the static all tested periodically.
2, wave soldering temperature and time are required to strictly control the wave crest welding temperature and furnace time, recommended for: preheat temperature 100 ℃ + / - 5 ℃, the highest do not exceed 120 ℃, and the requirement of preheating temperature increasing is smooth, the welding temperature is 245 ℃ + 5 ℃, welding time suggest no more than 3 seconds, after furnace vibration or shock LED of avoid by all means, until the normal temperature state.
Crest welder regularly test the temperature of the parameters, this is determined by the characteristics of leds, overheat or fluctuations in temperature will directly damage the LED or LED quality hidden trouble, especially for small size, such as 3 mm, round and oval LED.
Full-color LED display, exhibition, port, airport, railway stations, bus stations, large sports and exhibition venues, intelligent transportation, highway, banking, advertising, electricity, commerce, telecommunications, hospitals, tax, bank and market, public square, etc. Almost all of the related systems and industry.