Ikhadi Modern microSD

Namuhla, ivolumu kolwazi sanda. Abantu badinga okunokwethenjelwa isitoreji idatha, okungase kalula futhi ngokushesha ukubeka esiningi ulwazi. izimfuno okunjalo ebhekene onjiniyela ehola izinkampani, ngubani njalo uzama ukuthola impendulo yalo mbuzo.

Impendulo ngqo kakade Naydenov, kanye umsebenzi wenziwa ku Ukuze uthuthukise indlela selivele likhona. Okuvame kakhulu manje imemori flash, isetshenziswa yonke indawo. Nakuba yendabuko nama-hard drive, maningi efanele, flash oshayelayo ziqhubekela phambili yonkana emakethe ebhodini. Manje-microSD imemori khadi isetshenziswa cishe wonke amadivaysi, "unamathele" uye avuselelwa cishe ngokuphelele DVD-RW nezinye akwazi ukugcina obakhathalelayo.

Manje abakhiqizi ayekile akhokhe Technology CD 'uzekwayo kangaka, njengoba kwakunjalo ngaphambili. Ngenxa nesidingo siya aphansi. Ukukhethwa mhlawumbe ukuthi ikhono ukuqopha ividiyo ngokucaca okuphakeme, le njongo, Blue-Ray abezindaba. Ezinye izindaba zika- ikhadi le-microSD kalula enze zonke ezinye imisebenzi.

Uhlu kumadivayisi cishe angenamkhawulo, ezisukela omakhalekhukhwini kanye amafoni smart namuhla, ziphethe spetsiaficheskimi ezahlukene kanye namadivayisi ohlangothini kakhulu ezifana amatilosi.

sekhadi le-microSD lisetshenzisiwe nangokuqondene khamera amaningi, kuhlanganise professional SLR amakhamera, edinga semali se-izithombe isinqumo high. Imemori khadi zenzelwe ikhumbula lezi zidingo.

Umlando sokudalwa

Umlando, njengoba ezimweni eziningi, amadivaysi isitoreji idatha, uqalile ne ukwamukelwa ejwayelekile olulodwa. Kwathatha yokuhlanganisa imizamo eziningana yezinkampani ezinkulu okwakufanele bayavumelana ngalokhu.

Ngo-1999 kwavunyelwana indinganiso Digital Secure, kanye amasampula lokuqala banikezwa isilawuli ayo nge Ukuvikelwa mechanical ngokumelene okungagunyaziwe ukufunda nokubhala ulwazi. Vikela Ukwaziswa kwaba ngesikhathi omunye nezidingo eziyisisekelo.

SD isizukulwane sokuqala ejwayelekile evumela ukudala amakhadi ku-2 GB. Ngesikhathi ukubukeka okujwayelekile kwakwanele. I inguqulo ethuthukisiwe, okuyinto wathola isiqu SD 1.1, bavunyelwe ukwakha ivolumu kufika ku-4GB. Nokho, ngokushesha baba anele, ngakho kwakukhona SDHC ejwayelekile kuze kube 32GB. Ngubani wamanje ezingeni entsha ngokuphelele - SDXC, ukuvumela ukudala khadi, ivolumu okungaba up 2 terabytes.

izici lobuchwepheshe

Naphezu ezinye izici ezivamile, microSD yesimanje imemori khadi Kuyinto sihluke kakhulu nalokho elaliyikho eminyakeni engu-10 edlule. Ayavumelana ngu kuphela standard olulodwa, abamukelwa njengamadodana nsuku.

Manje kabanzi SDHC amakhadi, okuyinto abahluke ngaso kwezinye amakilasi. I ngekilasi - yesibili, kunikeza isivinini okuqoshiwe kuze ku-2 MB / sec. Futhi ebangeni amakhadi eliphakeme - SD Class 10, kungenzeka ukuba alobe imininingwane ngokushesha, kwabangu-10 MB / sec. Nokho, lokhu akwanele amadivayisi yesimanje, ngakho abakhiqizi kuhambile olwengeziwe. Ngokwesibonelo, yesimanje isiqophi ikhamera ukudubula isiqophi ngokucaca okuphakeme, kudingeka khadi okungenani 24MB / umzuzwana bhala ngesivinini.

amavolumu okunjalo esikhulu ngake xaka ufometha imemori khadi, nakuba lokhu kuvame kungadingeki. Nokho, ayanda ekilasini, ayanda ijubane ikhadi. Kwezinye izimo, aba maningi okuthembekile, kanjalo umbuzo uwukuthi kanjani ukubuyisela imemori khadi umane asivelanga. Nokho, izindinganiso ezintsha ukuxazulula izinkinga nje kuphela umthamo nesivinini umsebenzi, kodwa ukuthembeka yenethiwekhi ukuthi isetshenziswa cishe zonke izinhlobo amadivaysi yesimanje. Kulokhu sikhuluma besebenza ndawonye abakhiqizi imishini nabenzi ikhadi.