How to calculate the size of TFT industrial display screen?
Date:2019-10-10
The size is the first consideration in the selection of all industrial LCD screens. If the size and structure do not meet the requirements, no matter how the parameters meet the requirements, they can not be used. When selecting the screen size, how can we calculate the size of the LCD screen?
All LCD screen sizes refer to the diagonal distance of the screen. In fact, the standard official unit of "inch" we usually use is "inch", which is not the inch we usually use orally. 1in = 2.54cm. So the size of LCD is usually measured by the length of diagonal. For example, for a 12.1-inch screen, the diagonal is 12.1 in, about 30.7 cm; Conversely, if the measured diagonal distance of the screen is divided by 2.54, it is the usual number of inches.
LCD screen size calculation formula: size = diagonal distance / 2.54
The size of industrial LCD screen is not the bigger the better, and the field of vision is also wider. In fact, it needs to be combined with the resolution and use distance. About the size of the LCD screen or according to the product design of the flower structure size to choose more appropriate.
