可记录光盘的商业化应用是从上世纪九十年代开始的,由于使用了有机染料作为记录的灵敏层,使一次记录光盘的生产工艺逐步完善,产品的性能和价格得到用户的认可。当时,可录光盘CD-R记录的速度和标准的音乐CD的读出速度是一样的,也就是我们现在所说的1倍速(或1x)。在实际使用中,用户感到刻满1张 CD-R光盘需要花1个多小时,耗时太长。希望改进驱动器和光盘技术,提高记录速度。一场光盘记录速度的竞赛于是就开始了。 The commercial use of recordable discs started in the nineties of the last century. Due to the use of organic dyes as the sensitive layer for recording, the production process of a recordable optical disc was gradually perfected, and the performance and price of the products were recognized by the users. At that time, recordable CD-R recording speed and standard music CD read speed is the same, that is what we now call 1X (or 1x). In actual use, it takes more than an hour for the user to feel that one CD-R disc has been inscribed, which takes a long time. Hope to improve drive and disc technology, improve recording speed. A race to record disc speed begins.