计算机多媒体教学投影仪的高级维护
2016-05-03李梅陈夏乡
李梅 陈夏乡


(1.太原理工大学计算机科学与技术学院,山西 太原030024 2.太原理工大学信息化管理与建设中心,山西 太原030024)
摘 要:随着我国现代化教育的不断发展,高等院校的计算机多媒体教学得到了广泛的应用,作为多媒体教学中的重要设备之一的投影仪,其工作状态将直接影响到计算机多媒体教学的效果,故而做好投影仪的维护与保养工作尤为重要,然而大多数多媒体设备的管理者对多媒体投影仪定时进行维护保养的重要性认识不够,由此引发了许多计算机多媒体教学中的投影仪故障,多媒体投影仪在使用一段时间后必须要进行清尘保养,这样可有效提高投影仪的清晰度,降低投影仪故障率,延长投影仪的使用寿命,因而技术维护人员应掌握投影仪的维护与保养方法,以便更好的服务于学校的计算机多媒体教学。
关键词:计算机多媒体教学;投影仪;高级维护
中图分类号:TP39 文献标识码:A 文章编号:2095-2163(2016)02-
The senior maintenance of computer multimedia projector
LI Mei1 , CHEN Xiaxiang2
(1. College of computer science and technology of Taiyuan University of Technology, Taiyuan Shanxi 030024, China
2. Information Management and Construction center of Taiyuan University of Technology, Taiyuan Shanxi 030024, China)
Abstract:With the continuous development of China's modern education, institutions of higher learning in the computer multimedia teaching has been widely used, as one of the important equipment in multimedia teaching projector, its working state will directly affect the effect of computer multimedia teaching, thus make the projector maintenance and maintenance work is particularly important. Yet most multimedia equipment maintenance management of multimedia projector timing of the importance of understanding is not enough, which caused a lot of projector failure in computer multimedia teaching. Multimedia projector in use after a period of time must be for cleaning and maintenance, which can effectively improve the resolution of the projector, projector failure rate reduction, prolong the service life of the projector, and maintenance personnel should grasp the projector maintenance method, in order to better serve the school computer multimedia teaching.
Key words: Computer multimedia teaching; A projector; Senior maintenance
0 引言
随着现代化教育技术的不断发展,高等院校的多媒体教室建设数量也不断增加,多媒体教室设备由计算机、投影仪、中央控制系统、音响等教学设备组成,其中投影仪是多媒体教室不可或缺的重要教学设备之一,多媒体投影仪在计算机教学中得到了广泛的应用[1],能够将教师课堂教学生动清晰的展现在投影屏幕上,大大提高了教学效率,完
善了教学效果。对于计算机教学来说,多媒体投影仪是否能够保持良性的工作运行,将直接关乎学校的计算机多媒体教学活动的实现质量,因而必须重视多媒体投影仪的维护与保养,并且全面掌握投影仪的维护与保养技术。……
