sau DVDs tsis yog txhua yam. Ntawm qhov tseem ceeb tshaj plaws hauv kev xaiv qhov tsim nyog DVD rau ib qhov project yog qhov loj ntawm cov ntaub ntawv uas yuav tsum tau khaws cia. Peev xwm yog qhov sib txawv tseem ceeb ntawm ntau hom DVD.
Yam cuam tshuam rau qhov loj
Ib tus qauv, ib txheej, kaw tau DVD muaj 4.7 GB ntawm qhov chaw cia - txaus rau 2 teev (120 feeb) ntawm cov yeeb yaj kiab ntawm DVD zoo. Txij li thaum DVD's invention nyob rau hauv 1995, txawm li cas los xij, manufacturers tau tsim cov qauv uas tso cai rau kom muaj peev xwm cia ntau dua.
Qhov loj ntawm cov ntaub ntawv uas DVDs tuaj yeem tuav tau yog tswj hwm los ntawm cov naj npawb ntawm sab (ib lossis ob) thiab txheej (ib lossis ob). Raws li koj xav tau, ob txheej txheej (qee zaus hu ua dual-txheej) thiab ob-sided DVDs tuav ntau dua li cov txheej txheem ib leeg, ib txheej DVDs. Ntau DVD burners rau computers tam sim no hlawv ob-sided thiab ob-txheej DVDs.
DVD Formats
DVDs muaj nyob rau hauv ntau hom, txhua tus uas txhawb ntau lub peev xwm. Qee qhov feem ntau suav nrog:
- DVD+R thiab DVD-R: Yuav kaw tau ib zaug xwb
- DVD+R/RW thiab DVD-R/RW: tuaj yeem sau rau, tshem tawm, thiab rov sau ntau zaus
- DVD+R DL, DVD-R DL: Muaj ob txheej; sau/rewriting qeeb qeeb dua lwm hom ntawv
Common DVD Sizes
Cov lej hauv txhua hom xa mus, kwv yees, kom muaj peev xwm hauv gigabytes. Qhov tseeb muaj peev xwm tsawg dua vim tias cov kev hloov pauv hloov pauv txij li lub npe nomenclature raug xaiv. Tseem, tus lej yog ib txoj hauv kev siv tau los kwv yees ntau npaum li cas cov ntaub ntawv DVD yuav tuav thaum koj txiav txim siab yuav qhov twg.
- DVD-5: Tuav 4.7GB; ib sab, ib txheej; txhawb nqa los ntawm DVD + R / RW thiab DVD-R / RW hom
- DVD-9: Tuav 8.5GB; ib sab ob txheej; txhawb los ntawm cov DVD + R thiab DVD-R tawm tswv yim; officially hu ua DVD-R DL thiab DVD+R DL
- DVD-10: Tuav 8.75GB; ob sab ib txheej; txhawb nqa los ntawm DVD + R / RW thiab DVD-R / RW hom
- DVD-18: Tuav 15.9GB; ob sab ob txheej; txhawb nqa los ntawm hom ntawv DVD+R
Tshawb xyuas cov lus qhia tshwj xeeb ntawm koj lub tshuab hlawv DVD kom paub tseeb ntawm hom koj xav tau.
DVDs Muab piv rau Cov Xov Xwm Zoo sib xws
DVDs yeej muaj lawv siv tab sis kuj tseem muaj lwm hom discs uas koj tuaj yeem siv los khaws cov ntaub ntawv, txawm tias lawv yog software programs, duab, yeeb yaj kiab, MP3s, thiab lwm yam. Qee zaum, koj yuav xav tau lub disc uas tuaj yeem tuav cov ntaub ntawv ntau dua lossis tsawg dua.
Piv txwv li, yog tias koj xav tau ntau qhov chaw cia vim tias koj lub DVD tsis txaus, koj tuaj yeem rub ib txheej Blu-duab tshav Disc uas tuaj yeem tuav 25GB. Muaj txawm tias sau-ib zaug BDXL formatted discs uas tuaj yeem tuav txog 100-128GB ntawm cov ntaub ntawv.
Txawm li cas los xij, tseem muaj qhov sib txawv-CDs uas zoo rau khaws cia tsawg dua li qhov DVD muaj peev xwm tuav tau. Yog tias koj tsuas xav tau tsawg dua ib gigabyte ntawm qhov chaw cia, koj yuav zoo dua ntawm kev ua raws li CD-R lossis CD-RW uas maxes tawm ntawm 700MB.
Feem ntau, cov khoom siv me me yog cov discs kim tshaj plaws uas koj tuaj yeem yuav. Lawv kuj tau txais ntau dua nyob rau hauv disc drives. Piv txwv li, koj qhov nruab nrab 700MB CD-R tuaj yeem siv tau hauv txhua lub computer niaj hnub lossis DVD player, thiab tib yam mus rau feem ntau DVDs. Txawm li cas los xij, Blu-duab tshav Disc tsuas yog siv tau yog tias lub cuab yeej suav nrog Blu-duab tshav kev txhawb nqa.
