The working environment due to different purposes, led display quotes, monitor working conditions vary widely. In terms of the environment, small temperature difference indoor, led display, no snow and UV effect; outdoor temperature difference of up to 70 degrees, led display manufacturers, plus the wind and rain. Harsh environment will exacerbate the aging of the display, the work environment is an important factor affecting the life of the display. Angle Angle emitting arc tube arc tube means to decrease the luminance observation direction normal to the direction of the LED display luminance one-half, two observation directions and the normal direction of the plane formed by the same angle. Divided into horizontal and vertical viewing. Horizontal viewing angle SMD vertical angle horizontal viewing angle SMD LED light tube oval oval arc tube arc tube vertical viewing angle led display manufacturers, Gao Jin photovoltaic (online consultation), led display provided by Jinan Gao Jin Optoelectronics Technology Co., Ltd. . 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.