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由于光盘存储器是利用激光束在记录表面上存储信息的,光盘数据的读写主要依靠光学头,光学头是类似唱片机磁头的一种设备,它的优劣决定了质量的好坏。所以,选择光驱应注意以下几点: 1.光驱弹出光碟时平稳无杂音。 2.光驱门缝越细越好,这样,时间长了也不易积聚灰尘而影响光头。 3.读盘时小灯闪烁要稳定且呈周期性变化,聆听声音应细小且无“嘎吱嘎吱”声。 就上述条件而论,市场上比较好的有松下8X、索尼
Because the optical disc memory utilizes the laser beam to store information on the recording surface, reading and writing of the optical disc data rely mainly on the optical head. The optical head is a kind of device similar to the magnetic head of a record player, and its quality determines the quality. Therefore, the choice of optical drive should note the following points: 1 optical drive pop-up discs without noise. 2. CD-ROM door finer and better, so that a long time is not easy to accumulate dust and affect the bald. 3. When reading the small flashing light to be stable and cyclical changes, listening should be small and no “crunching” sound. In terms of the above conditions, the market is better Panasonic 8X, Sony