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随着科学技术和生产发展,数字仪表的应用也愈来愈广泛。装在仪表上的小型数字显示器在某些场合已不能适用,如行车上电子秤显示,钢液温度显示,运动场上的记分牌等都需要大尺寸的数字屏幕板显示。目前投入市场的大屏幕LED数字显示板,为解决上述问题提供了方便。一块5时的LED数字屏幕板,在10米距离仍可清晰可见其显示值。这里就其组装方法作以介绍。1.数字屏幕板上海半导体器件六厂生产LED数字幕屏板有下列几种品种:LDD5040,LDD
With the development of science and technology and production, the application of digital instruments is also more and more widely. Small digital displays mounted on the meter are not suitable for use on certain occasions. For example, electronic scales on the road, liquid temperature displays, scoreboards on stadiums, etc. all require large size digital screen displays. Currently on the market of large-screen LED digital display board, to solve the above problems provide a convenient. A 5 o’clock LED digital screen board, the distance can be clearly visible at 10 meters its display value. Here’s how to assemble it. 1. Digital screen board Shanghai Semiconductor Manufacturing Co., Ltd. Six factory production of LED digital screen panel has the following varieties: LDD5040, LDD