计算led显示屏屏体面积及亮度的方法（Method for calculating screen body area and brightness of LED display screen）.docVIP

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计算led显示屏屏体面积及亮度的方法（Method for calculating screen body area and brightness of LED display screen）.doc

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计算led显示屏屏体面积及亮度的方法（Method for calculating screen body area and brightness of LED display screen） LED electronic screen project quotation calculation method According to the customers requirements, determine the specifications of the LED display box. Whats the occasion? What environment? Does the customer have any special requirements?. Determine the size of the display according to the actual location. Actual position and actual measurement shall be determined according to the specifications of the screen Size and size of display screen. The overall aesthetic design, display screen, to determine the size of the screen frame size. Select the rim of the display screen according to the surrounding environment. Determine the control mode of the display screen. Select according to customers control requirement. How to quote? Display project price = screen body price * screen body area + control system cost + frame structure cost + transport installation cost + distribution system cost, including power line, data line + steel frame and civil engineering cost + tax 1) the calculation method of screen area: Screen area = screen length * screen height Number of screen length = selected unit plate length * unit plate Screen high = selected unit plate height * unit number 2) calculation method of control system: offline control generally display height of not more than 256 pixels and control the length of not more than 1024 pixels, the control card with a price of 450 yuan, indoor and outdoor, semi outdoor for the price of 530 yuan. More than the request, its prices are two times the price charged. (offline control is the use of computer control when you need to modify the display data) The synchronous control system is composed of computer, DVI and VGA dual function graphic display card, display data transmitting card, special data connection line and data receiving card (N Zhang). General indoor single and double color display control points high not more than 512 points, lo