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美国蒙三托公司的新产品对七段式数字显示作了一些改进。每一段的亮度是200呎朗伯,输入电流5毫安。或400呎朗伯,用10毫安。每一段由5个作用区组成。线宽为38微米,因背景颜色是黑的,发出的光是红的。由于光学效应,看起来好象有250微米宽。七段式矩阵加一个小数点是一整片,安装在一个铅的框架上,用透明环氧树脂包封
The new product from Montana, USA, made some improvements to the seven-segment digital display. The brightness of each section is 200 foot Lambertian, the input current 5 mA. Or 400 foot Lambert, with 10 milliamperes. Each section consists of five areas of action. Line width of 38 microns, because the background color is black, the light emitted is red. It looks like there is 250 microns wide due to the optical effect. Seven-segment matrix plus a decimal point is a whole piece, mounted on a lead frame, encapsulated with transparent epoxy