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随着现代科学技术的发展,多媒体计算机在教育领域中的应用越来越普遍。当前,很多学校为了适应现代教育发展和教学的需要,纷纷建立了多媒体教室。由于这些多媒体教学设备长期使用,加之有的教师使用不当导致多媒体教室投影机的故障率较高,设备损耗较为严重,这将直接影响到教学工作的进度。因此,加强对这些多媒体设备的常见故障研究,及时找到处理办法是当务之急。
With the development of modern science and technology, the application of multimedia computer in the field of education is becoming more and more common. At present, many schools have established multimedia classrooms to meet the needs of modern education and teaching. Due to the long-term use of these multimedia teaching equipment, coupled with improper use of teachers led to higher failure rate of multimedia classroom projectors, equipment loss is more serious, which will directly affect the teaching progress. Therefore, it is imperative to step up research on common failures of these multimedia devices and find timely solutions.