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电子技术的突飞猛进,单层、双层以及多层印制板的广泛应用,促进了电子设备箱柜结构的发展。为了适应高密度、大容量、高可靠性和高维护性要求,目前插箱和插件的新结构形式正在引起国内各单位的重视。我们在某系列产品插箱设计时,从实际现状出发,选择了一种较先进的结构形式,参照了“国标GB3047.1—82面板、架、柜基本尺寸系列”中的第二部分,同时还参照了国际电工委员会IEC-297-(1975)及480-(1982)12号文件草案所制定的面板、架、柜、插箱和插件的基本尺寸系列。
The rapid development of electronic technology, single-layer, double-layer and multi-layer PCB widely used to promote the development of electronic equipment cabinet structure. In order to meet the high-density, high-capacity, high reliability and high maintenance requirements, the current plug-in boxes and plug-in new structure is drawing the attention of all domestic units. When we design a series of products, we choose a more advanced structure form according to the actual situation, refer to the second part of “GB3047.1-82 panel, frame and cabinet basic size series”, at the same time Reference is also made to the basic dimensional series of panels, shelves, cabinets, subracks and inserts as defined in the IEC draft documents IEC-297- (1975) and 480- (1982) 12.