Xiangyang Heng classified ads --led display LED display classification varied inkjet supplies roughly classified in the following ways: (1) by the use of environment is divided into indoor, outdoor and semi-outdoor Indoor screen area is generally from less than 1 square meter to more than ten meters, higher dot density, in a non-direct sunlight or lighting environments, viewing distance of a few meters outside the screen body does not have the waterproof seal. Outdoor screen area is generally from a few meters to tens or even hundreds of square meters, more dilute dot density (mostly 1000-4000 points per square meter), brightness in 3000-6000cd / square meter (towards the different requirements of different brightness) can be in the sun Under direct conditions, viewing distance of tens of meters offer photo printing, screen body has a good wind resistance to rain and lightning protection. Semi-outdoor screen between both outdoor and indoor, with high brightness, can be used in non-direct sunlight outdoor screen body has a certain seal, usually under the eaves or in the window. (2) by color into monochrome, dual-color, three-color (full color) monochrome display means only one color of light emitting material, mostly single red, green and yellow can also be used in some special occasions. Dual-color screen is usually red and yellow-green luminescent material. Full-color screen is divided into three primary colors (full color), the red, yellow and green (wavelength 570nm), blue constitute and true color (nature color) three-dimensional photo printing, from red, pure green (wavelength 525nm), blue constitute. Xiangyang Heng advertising - Resin word production processes introduce a simple, raw materials on two, three formulations, mold making four or five circuits, grinding inkjet Xiangcheng District, Xiangyang Heng advertising, high-definition pictures inkjet Xiangyang City Xiangzhou District Heng ad Services provided by the Department. Xiangcheng District inkjet, Xiangyang Heng advertising, high-definition pictures inkjet Xiangyang City Xiangzhou District Heng advertising services (www.xythgg.com) (www.xythgg.com) this year introduced a new upgrade, the above picture is only for reference, please call the contact phone book page or image on to obtain the latest information, contact: Mr.