论文部分内容阅读
随着科学技术的发展,作为现代办公自动化设备的复印机,以广泛得到应用。由于复印机价格昂贵,市场上国产、进口机型较多。根据需要合理选用就十分有必要了。(1)了解各种机型结构的特点国内所流行的复印机,均属引进国外技术组装的机种。如:优美1800Z、施乐1025、友谊5511、佳能270等,除优美1800Z为抽屉式,光导体、显影、清洁及电极为一体,空影出纸和供纸各为一体,观察机器运转状态十分方便。其余机型均为“蚌”式结构,如同“蚌”一样张开与闭合,张开时光导体(俗称鼓)、显影、空影部分均露出来,便于维修保养,但机器不能运转。按光学扫描方式来看,镜移式(稿台不运动)较稿台移动式要好。这类机型均属普通台式中档机器,具有外型美,结构紧凑,噪声小,体积小、重量轻、很适于办
With the development of science and technology, as a modern office automation equipment copiers, widely used. As copiers are expensive, the market of domestic and imported models more. According to the need for a reasonable choice is necessary. (1) to understand the characteristics of various models of the structure of the domestic popular copiers, are the introduction of foreign technical assembly models. Such as: beautiful 1800Z, Xerox 1025, Friendship 5511, Canon 270, etc., in addition to the beautiful 1800Z for the drawer, photoconductor, development, cleaning and electrode as a whole, the empty shadow of the paper and paper as a whole, observe the machine running state is very convenient . The remaining models are “clam ” type structure, as “clam ” the same open and closed, open time conductor (commonly known as drum), development, empty shadow part are exposed, easy to maintain, but the machine can not Run. According to the optical scanning method, the mirror-shift type (the platen does not exercise) than the platen mobile better. These models are ordinary desktop midrange machines, with the appearance of the United States, compact structure, small noise, small size, light weight, it is suitable for