Capacity Blue-ray idiskhi yokugcina. Umthamo data eliphezulu Blue-ray

Standards of disks mihla ngokuhamba kwexesha, ngakumbi kwezoqoqosho ngakumbi, kwakunye nezicelo umsebenzisi phambili. Ngoko ke, namhlanje yasebenzisa iqela drives ezahlukeneyo axhotyiselwe ezahlukeneyo: Blue-ray, HD-DVD, DVD, kunye nabanye. Ukususela kule yantlukwano kunzima kakhulu ukuba ukhethe i umsebenzisi-avareji, ingakumbi ukuba akaqondi imigangatho yangoku.

Ukuba umda eendaba disk akuxhomekekanga ziphuhliswe ekuhambeni kwexesha, izixhobo ezinjalo waphila nje lulutho kwabo, yaye oku akumangalisi. Oku kungenzeka neze ukucinga ukuba abantu namhlanje ndizuze ezinye CD-Recordable diski kunye umda amandla 700 MB, xa nkqu flash umthamo ntaka ngaphantsi kwe-4 GB sele iphantsi kakhulu. Ngelo xesha, xa imilinganiso yalo kunye drives ezimqoka ngokucacileyo ngaphantsi kakhulu flash USB drive mihla.

Noko ke, ngenxa yokuba uphuhliso oluqhubekayo kule ndawo ngoku umthamo ophezulu kakhulu Blue-ray, ukuba kwiindleko disc enjalo, kwiimeko ezininzi yenza usebenziso abo amaninzi ngakumbi ezifanelekileyo xa kuthelekiswa nezinye izixhobo ezifanayo. Ukuza kuthi ga ngoku, amandla ezi idiski yeyona inkulu phakathi iifomati okhoyo eendaba enombala, kodwa abaninzi Andazi nokuba yintoni eyenza iziphathi ezinjalo, yaye kuyimfuneko ukuba sizisebenzise endaweni DVD eqhelekileyo.

DVD

DVD-ROM ifumene ukunyuka enkulu kakhulu unyuse kuthelekiswa bemveli ifomati yexesha CD ngenxa yokuba ngamaza laser liye lathotywa kuyo. Umqadi kokuba kwamaza ibhekisela kuluhlu ecacicleyo ebomvu, ngoko ngokufuthi ukufumana ngcamango zobuchwepheshe DVD-ROM drive iyasetyenziswa laser ebomvu. umthamo Ubuninzi kunokwenzeka enye inwebu yephulo onjalo kuba ukuya ku 4.7 GB.

HD-DVD

Kuphuhliso le fomati kungasebenzi nzima ekhokela iingcali NEC Toshiba. Ukuba sithethe malunga nenzuzo ifomathi a disc onjalo, kubalulekile ukuqaphela ukuba asebenzisa umaleko esezantsi zokuzikhusela, twatse naleyo kuhlawulwa yi-DVD eqhelekileyo. Kanye ngenxa yoku, izixhobo ezinjalo kufuneka phantse inkqubo efanayo woqondo kunye drive DVD-ROM eqhelekileyo kunye langoku kancinane, ukunika ithuba likhulu kakhulu yokusebenzisa ezi zixhobo. Ubuchule nani liphezulu linokufikelelwa yi-15 GB, nto leyo lingaphantsi kancinane ngaphezu umthamo i-Blue-ray, kodwa lwenza ezi zixhobo ukhetho best kwezinye iimeko, ngenxa yeendleko kancinane. Kodwa practice, kuba akukho mntu usebenzisa.

Blu-ray

Ekuqaleni le fomati, kwakunye okhuphisana yayo HD-DVD, ngubani kudala akuba engenile zisabonakala, wadalwa ukuze abhale Isinxulumaniso ividiyo, liyibethelele ngakumbi ubuchule zokhuseleko ukuthintela ukukotshwa engagunyaziswanga. Kucacile ukuba iinguqulelo capacious ngakumbi izithuthi ezinjalo ziya ngokubonakalayo kusetyenziswa ukusasaza ezahlukeneyo bhanya kunye nezinye zosasazo umthamo omkhulu. Kufuneka kuqatshelwe ukuba 3D-bhanya nanamhlanje nokuhlala malunga 50 GB okanye ngaphezulu, ngenxa yokuba nkqu amandla ubuninzi Blue-ray kunokunganeli.

Iimpawu kunye nomthamo

Ukudalwa le fomathi kusisiqhamo somsebenzi, nto leyo kunxulumano bemveliso inkulu mihla ukuvelisa drives ezahlukeneyo, kuquka Hitachi, Sony, Samsung kunye nenani abanye abenzi. Kufuneka kuqatshelwe ukuba iinkampani ezifana waseDell kunye HP ngo-2004, kwakhona waqinisekisa ukuba inkxaso kwamadoda ifomathi yamacebo abo.

laser wave kulo mzekelo linobude elifutshane kakhulu DVD standard kwaye ekwafanekisa le ecacicleyo umbala oluhlaza. Eneneni, kungenxa yobu inyani kwaye iye yaba ngumba obalulekileyo apha kutheni le fomati eendaba uye wabiza ngale ndlela. Ngokunciphisa le parameter kule iteknoloji sele track yokurekhoda ngaphantsi kwesiqingatha, ukubonelela ukwanda okubonakalayo mninzi data kwakunye nokwanda okuphawulekayo lwalo umthamo Blue-ray-yenethiwekhi.

ingqalelo eyodwa kufuneka ihlawulwe ukuba iziphathi anjalo izinga transfer data of 36 MB / s. Blue-ray ulwazi umthamo we-27 GB, kubalulekile ukukhumbula ukuba kabini-ezikroziswayo drive kwaye bonke baya kuba nomthamo 54 GB. Yiyo loo nto loo drives namhlanje kwemfuno enkulu ezinjalo, kuba nako ukubhala yonke into, ukusuka amanye amaxwebhu ukuya imidlalo yekhompyutha kakhulu-ntathu.

BDXL - Blu-ray 2.0

Kubalulekile ukuphawula ukuba brand new disc ifomati BRDF umbutho kutshanje wakhululwa, leyo waziwa ngokuba BDXL kunye IH-BH. Blue-ray ngoku umthamo lolwazi ka 128 GB umda yokuphila, Noko ke, izixhobo ezifana nazo iingxaki ezithile: kuba iindleko zazo, kwakunye ngezisebenzelwanoezibuya umva. Kulo mba, ukuba akunjalo ithandwa kangaka namhlanje, njengoko neefomathi zangaphambili.

Ifomati kwenziwa kuqala isaziso ngo-2010, yaye sele ubethwe kuliphi Blue-ray-idiskhi yimpumelelo. Ngapha koko, lo mqulu ikuvumela ukuba abhale naliphi na isixa ulwazi, kungakhathaliseki ukuba oko kuya kugcinwa ngumsebenzisi. Kakade ke, ukuba usebenzisa isixhobo esinjalo akunakwenzeka ukuba baphumelele njengoko HDD ephathekayo, kodwa ezinye iimpawu zayo ngaphezulu kwe umxhelo. Kubalulekile ukuphawula ukuba kule meko umthamo we Blue-ray-ROM iyafana naleyo 27 standard DVD-ROM drive ukuba abuna- injezu.

IH-BD

ingqalelo eyodwa kufuneka ihlawulwe ifomathi IH-BD, njengoko loo nto hybrid, kwaye ke ngoko ezininzi ezahlukahlukeneyo ngakumbi xa kuthelekiswa analogs. Ngamanye amazwi, umaleko ube mnye kule meko kubandakanya kuphela enye yokungena, ngoxa owesibini umisele inani olungenasiphelo amaxesha CD. Ekugqibeleni ukuqhuba kuvuliwe apho umxholo pre-kurekhodwe nabanako kamva Sisenokongeza ulwazi. Ubuninzi umthamo Blue-ray kule meko ifana nqwa nale njengoko kwimeko yangaphambili. ukusetyenziswa ngeyona ndlela inenzuzo enkulu ezinjalo drives kuya kuba naziphi iintyilalwazi yomthetho okanye zolwazi.

Isimanga, kodwa, nangona oko anikwe amandla ulwazi ubuninzi Blue-ray gqith, unanamhla bahlale kude ekubeni popular njengoko kungaba.

Mini hard drive okanye akunjalo?

Kakade ke, amandla ulwazi lwe Blue-ray uvumela ukusetyenziswa drives ezinjalo, nkqu endaweni eziphathwayo drives nzima, nangona iindleko liphezulu kakhulu. Kuba baninzi, le umthamo akayi kuba ngokwaneleyo, kodwa enyanisweni kwanele ukuba kurekhodwe phantse naziphi iifayile kuyimfuneko. Ingakumbi xa ucinga ukuba drive asisebenzisi nayiphi ezihambayo, yokugcina ulwazi ngazo umyalelo yobukhulu ekhuselekileyo.