Test of DVD-R preservation performance under severe environment  #05


TBack to Toppage

Last Update : 22.August.2007

日本語

  • About test.(abstract)
Boil DVD-R with a pan.




  • Test Method 

1. Put disks into plastic bag.

2. Boil during an hour by the low flame.

　


TEST1.JPG - 16,853BYTES




Test Result




　

before boiled

after boiled

PIF has increased greatly scan stopped @2GB.



　

before boiled

after boiled

Water eroded recording layer. this wasn't mountable.



　

before boiled

after boiled


Water eroded recording layer, and printable layer. not mountable.



　

before boiled

after boiled

Water eroded outside of recording layer. not mountable.



　

before boiled

after boiled

Water eroded recording layer. not mountable.



　

before boiled

after boiled


recording layer wasn't eroded, mountable, but cannot start scanning..




　

before boiled

after boiled

Water eroded recording layer. not mountable.



　

before boiled

after boiled

Scan finished, however, quality is horrible.



[Conclusion]

　*DVD-R cannot be used in water.
　*When you boiled DVD-R, data will be crashed.