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chrisintaipei wrote:
我來補充一下好了Low...(恕刪)
Phase-change HTL media uses inorganic alloy or composite material for creating high quality Blu-ray discs. An inorganic recording layer means high resistance to the effects of UV light and aging, as well as high compatibility with multiple Blu-ray burners and Blu-ray players. All together this allows HTL BD-R discs to have a tremendously long shelf life with high compatibility across hardware, key factors in a medium that holds your data. HTL refers to the discs reflectivity during recording, changing the material from high reflectivity to low reflectivity.
Using the phase-change inorganic material also allows manufacturers to take the next step and create multiple layers on a single sided BD-R disc and even create rewritable BD-RE discs. 50GB BD-R and 100GB BDXL discs are possible using advanced methods to create multiple layers on an HTL disc. 50GB discs are double-layered at 25GB per layer, while 100GB BDXL discs are triple-layered and hold 33.3GB per layer. Though the multiple layers on both 50GB and 100GB discs are seamless when using the disc, 100GB BDXL media does require a BDXL capable drive to read and write to BDXL discs.
這段原文大致上就是說
HTL的保存性(UV光的抵抗力)高於LTH
且BD-RE、BDR-DL、TL都是HTL inorganic alloy.....?
有關係就沒關係
沒關係就有關係
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2246352754 wrote:
之前有研究過DVD...(恕刪)
http://www.osta.org/technology/dvdqa/dvdqa11.htm
Lifetime
DVD-RAM/DVD+/-RW：30年以上
DVD+/-R：100年
並不是相變化金屬就是比較好
DVD的dye好壞差異也很大....(遠目
不過目前看來HTL Type確實是比LTH Type還要好
wsctw wrote:
BD-R (25-100G...(恕刪)
Panasonic >>> Sony
至於時間大神的驗證
2010年燒得Panasonic BD-R DL 2X
現在還讀的到
最早燒的BD-R之一
除了碟片以外，燒錄機和寫入倍速也很重要
只是大多數人沒在關心這個
