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1987年10月,我随国家档案局组织的企业档案工作考察团访问了美国,参观了美国的公司企业等22个单位,重点考察了美国国家档案管理情况、企业(公司)档案管理情况和档案管理现代化情况。下面将缩微技术,计算机技术和光盘技术在美国档案界的应用情况,向读者做一介绍。美国的缩微技术应用,不论是在政府部门,还是企业(公司)单位,都很普及。胶片通常有16mm、35mm和105mm几种。文件幅面比较小的(3号图幅以下的)都采用平片或16mm卷片;文件(图纸)幅面较大的(3号图幅以上的)都采用35mm卷片。105mm的胶片使用的很少。缩微设备,一般都是美国国内产的,有柯达、贝尔好等公司产的。卷片多数用柯
In October 1987, I visited the United States with the archives of the enterprises archives organized by the National Archives Bureau and visited 22 units of American companies and enterprises. The inspection focused on the management of archives in the United States, the archives management of enterprises (companies) Management of modernization. The following microfilm, computer technology and optical disk technology in the US file sector applications, to make an introduction to the reader. Micro-technology applications in the United States, both in the government departments and enterprises (companies) units, are very popular. Film is usually 16mm, 35mm and 105mm several. The smaller file size (below No. 3) uses plain or 16mm film; the larger size (more than No. 3) of paper (drawing) uses 35mm film. 105mm film used very little. Microfilming equipment, are generally produced in the United States, Kodak, Bell and other companies producing good. Volume with the majority of Ko