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目前为止,投影机不论是作为商务和教育演示环境中的工具,还是作为家庭实现大尺寸画面输出的装备。与其他设备相比,它还是非常娇贵的。使用中要注意散热、注意电源、注意防尘等等诸多的注意事项。但为什么要注意这些呢?能不能通过相应技术进行改进呢?
Projectors have so far been used as tools for business and educational presentations, or as output for large-screen homes. Compared with other devices, it is still very delicate. Use should pay attention to heat, pay attention to the power, pay attention to dust and many other precautions. But why pay attention to these? Can not improve through the corresponding technology?