Idatha iyimali, futhi amamemori khadi angamabhange abo okugcina. Enye yezindlela eziphumelela kakhulu “zokuhoxa” noma ukuthola ulwazi kuleli bhange lokulondoloza ingoba isifundi sekhadi.
Izifundi zekhadi le-SD ziyisixazululo esilula nesithembekile esiqinisekisa ukuthi abathengi bangafinyelela kalula amafayela abo noma kuphi nanoma nini. Amakhompyutha aphathekayo aya aba mancane, futhi izikhala zekhadi le-SD ziyawushiya umhlaba, okusho ukuthi abafundi bememori khadi bayakhuphuka ukuze bavale igebe.
Nakuba abathengi bangaxhuma ngokusebenzisa Ama-USB noma ukuxhumana okungenantambo, kungaba nzima ukukumisa—kulula ukufaka ekhadini! Le ndatshana izodingida ukuthi kungani izifundi zamakhadi zisabalulekile nokuthi amabhizinisi angagcina kanjani kuwo ngo-2024.
Okuqukethwe
Ziyini izifundi zamakhadi, futhi kungani ziwusizo?
Ingabe ukusebenza kwemakethe yomfundi wekhadi kuzohlala kuzinzile ngo-2024?
Ungazikhetha kanjani izifundi zekhadi ezifanele ozozithengisa
Ukuhlanganisa
Ziyini izifundi zamakhadi, futhi kungani ziwusizo?

Uma kukhulunywa ngedatha yedijithali, Amakhadi we-SD ukubusa okuphezulu. Ziyaphatheka, zincane, futhi zingaphatha idatha eningi. Kodwa nakhu okubambekayo: lawa makhadi amakhulu anikezela ngamafomethi ahlukahlukene namandla okugcina, okusho ukuthi ayikho indlela elingana nosayizi owodwa. Ukuyiqeda, amadivaysi ahlukene adinga amafomethi ekhadi ahlukene, okwenza inkinga ibe nzima nakakhulu.
Ngokujabulisayo, abafundi bekhadi kungasiza ukuxazulula le nkinga. Bangakwazi ukuphatha izinhlobo ezahlukene zamakhadi, okuwenza ahambelane namadivayisi abathengi abawasebenzisa kuwo. Futhi, laba bafundi bavumela abasebenzisi ukuthi bafinyelele futhi badlulisele wonke amafayela abo edijithali, kungakhathaliseki ukuthi iyiphi idivayisi—kungakhathaliseki ukuthi amakhamera edijithali, ama-PC, ama-dash cam, noma amakhamera wesenzo, bangakwazi ukukuthwala konke.
Ngisho nedatha yezikhangiso ze-Google ifakazela ukuthi abafundi bekhadi le-SD basasebenza nanamuhla, futhi abantu basabadinga. Ngokwemibiko, intshisekelo yokusesha kubafundi bekhadi le-SD yeqe isuka ku-90,500 ngoJulayi yaya ku-110,000 ngoNovemba 2023—okuwukunyuka okumangazayo okungu-20% ezinyangeni ezi-4.
Ingabe ukusebenza kwemakethe yomfundi wekhadi kuzohlala kuzinzile ngo-2024?
Umbono wamanje we imakethe yomfundi wekhadi uyathembisa. Yize ochwepheshe bebeke imakethe ku-US $ 32.5 million ngo-2021, balindele ukuthi idlule ama-US $ 40.4 wezigidi ngo-2031 ngesilinganiso sokukhula sonyaka esihlanganisiwe esingu-2.4% (CAGR).
Imboni yokufunda amakhadi e-SD isendleleni yokukhula eqondile ngenxa yesidingo esikhulayo samadivayisi axhunyiwe adinga isitoreji esengeziwe. Okunye okuqanjwe kabusha kwezobuchwepheshe, njenge-inthanethi Yezinto, nakho kudlala indima ebalulekile ekwandiseni imakethe. Okokugcina, inkambiso yemidlalo ekhulayo izoba nomthelela omuhle ekukhuleni kwale makethe.
Ungazikhetha kanjani izifundi zekhadi ezifanele ozozithengisa
Ukuhambelana
Kusukela abafundi bekhadi ukusekela amakhadi ahlukahlukene e-SD nawe-microSD, ukuhambisana kuvame ukuba yinkinga. Abathengi bangase bathenge le mishini ukuze bathole ukuthi idizayini yabo ayizisekeli izinhlobo zamakhadi, okuholela abaningi ukuba bakhononde ngokuhambisana.
Nakuba abafundi abaningi besimanje bamakhadi befaka ukusekelwa kwamakhadi amaningi, ukuhambisana kuseyinkinga enkulu. Liyini-ke ikhambi? Izifundi zamakhadi ezinezikhala eziningi.
An Umfundi wekhadi le-SD nge Slots eziningi Ukugunda ngenxa yezizathu eziningi, eyinhloko ukuhambisana nezinhlobo ezahlukene amakhadi. Ngakho-ke, cabanga ukugcina isitokwe kubafundi bamakhadi abangu-4-in-1 noma 6-in-1 uma abathengi abaqondiwe besebenzisa amakhadi ahlukahlukene.
I-aesthetics nezinto ezibonakalayo

A zomfundi wekhadi ukuqina kuncike kakhulu ekusetshenzisweni kwekhwalithi yezinto abakhiqizi ekwakhiweni kwayo. Uma ungeza izifundi zamakhadi ohlwini lwamagama, hlala vakashela lezo ezenziwe ngezinto zekhwalithi ephezulu, njenge-aluminium alloy.
enjalo abafundi bekhadi kuvame ukwedlula lezo ezenziwe ngezinye izindlela ezingaqinile kangako. Ngaphezu kokuqina kwazo, i-aluminium ivumela abafundi bekhadi ukuthi babe nokuhlakazwa kokushisa okungcono, okunciphisa amathuba okuthola umonakalo ekushiseni ngokweqile.
Speed
Ingabe abathengi baphatha amafayela amakhulu okudlulisa amafayela njalo? Bese, sekuyisikhathi sokugxila esivinini somfundi wekhadi. Izinketho ezinhle kakhulu kulokhu ngabafundi abahlonyiswe ngezindawo zokusebenzelana ezinesivinini esikhulu. Nokho, izici ezimbili zinquma a zomfundi wekhadi isivinini: isixhumi esibonakalayo sebhasi lekhadi (UHS-I kanye -II) kanye nezinqubo zokudlulisa idatha (njenge-USB 3.2).
Isixhumi esibonakalayo sebhasi lekhadi: Amakhadi anamandla e-UHS-I angafinyelela ku-104 MB/s, kuyilapho i-UHS-II ingakwazi ukufunda/ukubhala idatha kokuthi 312 MB/s.
Iphrothokholi yokulawula idatha: Le ngxenye ibhekisela ku- zomfundi wekhadi uhlobo lwesixhumi, kuye ngenguqulo. Abanye bangakwazi ukusingatha kufika ku-2,500 MB/s, kanti abanye bathatha kancane u-100 MB/s. I-USB 3.2 ingenye esheshayo etholakalayo namuhla.
Nokho, isivinini somfundi wekhadi sangempela sincike konensayo phakathi kwalezi zici ezimbili. Isibonelo, uma abathengi bexhuma isifundi se-USB 3.2 Gen 1 ekhadini le-UHS-II, isivinini sokudlulisa esisheshayo abazosithola singu-312 MB/s—naphezu kwe-USB 3.2 Gen 1 ephatha kufika ku-625 MB/s.
Ukuqina koxhumano
Isiphi isivinini sokudlulisa esishesha kakhulu ngaphandle kokuxhumeka okuzinzile? Kufana nokucasuka nokukhungatheka. Yingakho amabhizinisi kungafanele abukele phansi ukuzinza kokuxhumana lapho ethenga abafundi bekhadi.
Cabanga ngalokhu: abathengi badlulisela amafayela abalulekile, kodwa ukuxhumeka okungahambisani kuphazamisa inqubo, okungenzeka kubenze balahlekelwe idatha yabo—isimo esibi!
Ngakho, Umfundi wekhadi le-SD amabhizinisi kufanele abeke phambili futhi athembise isivinini kanye nokuxhumana okunganyakaziswa. Kuyisu lokugxila okukabili elizoqinisekisa ukuthi abathengi bathola ukudluliswa kwedatha okungenazihibe.
Usayizi nokuphatheka
Izifundi zekhadi le-SD ziza ngosayizi abane abayinhloko: i-mini, i-micro, ejwayelekile, nosayizi ogcwele—kodwa elilungile lincike kulokho okufunwa umsebenzisi. Ngokuvamile, okuhlukile kosayizi ogcwele hlinzeka ngezimbobo zazo zonke izinhlobo zamakhadi e-SD, kuyilapho ajwayelekile angase abe nembobo eyodwa noma ezimbili. Kokubili abafundi abancane nabancane bangamukela kuphela uhlobo lwamakhadi abo.
Ukusetshenziswa kungenye into enquma i- usayizi womfundi wekhadi abathengi bazodinga. Uma ethanda ukuphatheka kalula, amabhizinisi anganikela ngezifundi zekhadi le-SD ezinosayizi omncane nezilula. Kodwa uma abathengi benezindawo zokusebenza ezimile, bangakhetha amamodeli amakhulu, agcwele izici.
Ukuhlanganisa
Izifundi zekhadi le-SD sezibaluleke nakakhulu esikhathini samanje sedijithali. Cabanga nje abathengi bedlulisela izithombe zisuka kumakhamera abo anokulungiswa okuphezulu ziye kuma-PC abo ngesikhathi sokurekhoda noma ngokushesha basekela amafayela abalulekile kumadivayisi eselula—lokho kulula kubafundi bekhadi le-SD.
Lawa madivayisi awagcini kubathwebuli bezithombe noma abathanda ubuchwepheshe. Ngisho nabasebenzisi abavamile babona ikhono lokufinyelela, ukudlulisa, nokwenza ikhophi yasenqolobaneni ngesivinini esimangalisayo nesivikelekile njengebhonasi ebalulekile.
Usazibuza ukuthi abafundi bamakhadi banyakazisa kanjani imakethe? Cabangela izici okuxoxwe ngazo kulesi sihloko ngaphambi kokuthi uzigcine, futhi ubuke le mishini ishiya izitolo ngokuphazima kweso!