Energy-efficient LED display is 200 watts per square meter with four power supplies, LED wholesale Jinan, therefore, LED, maximum power consumption does not exceed 680 watts per square meter. Since the effective power output is 85% of basic LED display refresh rate information per second is the number displayed in full, in Hz. Refresh rate is too low, the human eye will shake LED display phenomenon, there will be scanning line appears through the camera. Usually the human eye to 300Hz refresh rate requirements for the above, that as long as the refresh rate of more than 300Hz, the average person with a naked eye LED display will not be shake the feeling, Jinan LED electronic display, but if you use the camera to shoot, then depending on the camera different settings, usually above the minimum requirement in order to capture less than 600Hz scanning lines. LED as a green energy source by people of all ages, will also as a mainstream media, led display technology of the future. In short, device manufacturers and device application itself is a complementary unity, progress device technology to bring prosperity to the application market, while demand applications market is the eternal power device technology advances. Only upstream and downstream enterprises to work together to create a new LED display technology in the future. Shandong LED, Gao Jin photovoltaic (online consultation), LED is provided by Jinan Optoelectronics Technology Co., Ltd. Gao Jin. Jinan Gao Jin Optoelectronics Technology Co., Ltd. (www.gjlled.cn) is an industry leader in Jinan, Shandong, liquid crystal devices, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Gao Jin photoelectric leadership with the staff warmly welcome all inquiries negotiations to create high gold Photoelectric better future.