CD IRAŠYMAS

volvofanas parašė:
o tu sukonvertuoji normaliai i audio cd? ar rasai kaip data disc?

When buying cd-rs the most important thing to note is NOT the brand name but where the discs are manufactured. A lot of discs are manufactured in the same factories and simply relabled. For example, a Sony CDR could be the same quality as a datawrite or Ritek. Different discs have different qualities of dyes, ranging from Oxonol, Phthalocyanine dye, Cyanine dye and Metal AZO dye. Cheap discs have cyanine dye and should be avoided. Unfortunately a lot of highstreet stores stock discs of this kind. These aspects are very important if you intend to archive your digital photos or backup your data. Discs may appear to work immediately, but a poor CDR can deteriorate over the years, completely destroying your data.

Two good sources of CD-R's is Taiyo Yuden and Mitsubishi Chemicals. Taiyo Yuden is considered by many to be the very best due to the high quality of dye and manufacturing standards. Mitsubish Chemicals is also good, but maybe not quite as good as Taiyo Yuden.

The discs in the Verbatim 25 spindle tub are advertised as having a METAL AZO dye and are manufactured by "Mitsubish Chemicals". Rated as 48x, you can burn a disc in 2 minutes (I always burn at a slower speed than this to be safe) and have a capacity of 700mb. The CDR's are of fairly good quality and even after a year music cds work well without skipping and data cds have few read errors. I haven't experienced any compatability issues with these discs. Audio CD's work in every CD player, from portable stereos, in car CD players and 2 different Linn hi-fi's. I have burned the discs using three different types of DVD/CD burners including a laptop DVD writer and a first generation CD writer, all with success.

However, I also purchased Verbatim CD-R's over 5 years ago. Since then, certain aspects Verbatim CD-R's have become worse. Verbatim CDR's used to have a much darker dye, made from slightly stronger plastic and a better quality label. It's still a good disc but I still wouldn't use it for archiving data and would probably rather buy Taiyo Yuden.

There are a lot of average/poor quality CD-R's on the market even from well known brands such as Sony. It may be tempting to buy these instead of Verbatim, however, they won't seem like a good deal when the discs are unreadable 2 years later. (I have experienced this in the past.) From looking at the range of CDR's available in the high street shops such as Curry's, PC World and Rymans, despite the higher price tag Verbatim's are by far the best CDR's available. If you buy your CD-R's online from places such as SVP, you can get even better discs perhaps more suited to archiving data.

Tomaziux parašė:
OT o kiek ~ kainuoja lazeri pakeisti jeigu prireitu?

Gutis parašė:
tomaziux, ryt neatvaziuosiu, davai kita ketvirtadieni paziurim kas per zveris ten pas tave masinoi.

ciopa parašė:
Kas liečia Verbatim: pasiėmiau 10 št. Verbatim CD-R, iš jų 6 št. "Inserted CD could not be detected succesfuly". Dar nesu tokių turėjęs