Most people's eyes to 75HZ refresh rate above the basic feel blinking, advertising full color, 85HZ no more than the flashes, so VESA Video Association International 85HZ flicker-free progressive scan formulate standards. CRT TV's refresh rate is only 50HZ, computer output to the monitor's refresh rate is the lowest 60HZ, Shandong full color is recommended 85HZ or 75HZ refresh rate. Shandong led display Do not display refresh rate is set at the highest limit should skip a grade lower than its highest refresh rate. Linyi led display because when the monitor is in the limit state, Linyi full color prone to aging circuit components and cause damage. Linyi glare when outside color screen color display screen surface clean, Shandong full color anti-static coating a thin layer of coating chemicals, door first full-color, remove dust usually Shandong led display on the display screen, Linyi color Remember screen should turn off the monitor, Xintai full-color, Shandong led display unplug the power cord and signal cables, Shandong display manufacturers carefully wipe out from the center of the screen with a soft, dry cloth, wipe the color display method should Screen Gently wipe the inner ring radially outward, Shandong full color if the screen surface is dirty, you can wet cotton with a little water or wipe lens paper, Linyi full color do not wipe with a chemical solution as alcohol. In addition to the display, Linyi take the word screen also frequently used brush remove dust and dirt on the monitor cabinet, try not to wipe with a wet, damp cloth. Xintai full-color, full color car, the Thai macro photovoltaic (quality businessmen) are provided by Thai-Hong Electronics Co., Ltd. Linyi. Linyi Wang Tai Electronics Co., Ltd. (www.ledzkd.com) (www.ledzkd.com) is specialized in "LED display, monochrome screen, color screen, screen, door panel, full-color" of the enterprise, the company of " honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Zhang Hongxiang.