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CD-ROM是计算机用户最熟悉不过的设备了。它经过多年的发展,技术已相当成熟,普及率也相当高,可以说是时下装机的标准配置。在速度方面,CD-ROM已从最初的倍速发展到现在的50倍速以上。去年流行的24倍速乃至36倍速产品已成了昨日黄花,当前CD-ROM产品以40倍速为主,许多厂商正在推出50倍速的CD-ROM产品。但随着标称速度的提升,其带来的性能提升却并不是很明显,相反由此产生的振动、发热量大、纠错能力及稳定性变差却是不容忽视的。好在许多厂家已经意识到了这一问题,正在全力改进,SONY公司就是
CD-ROMs are the most familiar device for computer users. After years of development, the technology is quite mature and the popularization rate is quite high. It can be said that nowadays it is the standard configuration of the installed capacity. In terms of speed, CD-ROM has grown from the initial speed to 50 times faster now. Last year, popular 24-speed or 36-speed products have become yesterday’s yellow, the current CD-ROM products to 40-speed-based, many manufacturers are introducing 50-speed CD-ROM products. However, as the nominal speed increases, the performance improvement it brings is not obvious. On the contrary, the resulting vibration, heat generation, error correction capability and stability deterioration can not be ignored. Fortunately, many manufacturers have realized this problem, is making every effort to improve, SONY company is