Ungawakhetha kanjani ama-USB Flash Drives angakwesokudla ngo-2023

I-USB flash ukushayela zingamadivayisi asebenzayo avumela abasebenzisi ukuthi bagcine ngokushesha futhi badlulise amafayela amakhulu ukusuka kukhompyutha eyodwa ukuya kwenye. Zihlukile ngesivinini, umthamo wokugcina, kanye nokusebenza. Lesi sihloko sidingida zonke izici ezibalulekile zamadrayivu we-flash ukukusiza ukunquma izinketho ezifanele zamakhasimende akho.

Okuqukethwe
Imakethe ye-USB flash drive echumayo
Amadrayivu e-USB Flash achaziwe
Ngamafuphi

Imakethe ye-USB flash drive echumayo

Imakethe yomhlaba wonke ye-USB flash drive yaziswa ngayo $7.96 bhiliyoni ngo-2020 futhi kulindeleke ukuthi ikhule ku-CAGR ka-7.4% iye ku-$14.20 billion ngo-2028. Izinto eziningana, njengokukhuphuka kwesiko lokusebenzela ekhaya kanye nesidingo esikhulayo samadivayisi okugcina idatha anenkumbulo ye-flash, aqhuba ukukhula kwemakethe.

Abashayeli be-USB zidumile ngenxa yokuthi azisindi, ziminyene, zinomthamo omkhulu wokugcina, futhi zihlinzeka ngokudluliswa kwedatha ngesivinini esikhulu ngaphandle kokusebenzisa ibhethri noma amandla asebenzayo. Aphinde angenwe kalula ekonakaleni kunamanye amathuluzi okugcina, njengama-CD nama-floppy disc. 

Isifunda sase-Asia Pacific kulindeleke ukuthi siqhube iningi lemali engenayo emhlabeni jikelele ngesikhathi sokubikezela. Lokhu kungachazwa ngezinto ezimbalwa, okuhlanganisa ukukhuphuka kwemali yabathengi ku-electronics kanye nokusetshenziswa okuphezulu kwendawo yokugcina idatha. Amadivaysi.

Amadrayivu e-USB flash achaziwe

Ayini ama-USB flash drives?

I-USB flash drive iyidivayisi encane yokugcina idatha ehlanganisa inkumbulo ye-flash ene-interface ye-USB ehlanganisiwe ukuze ulondoloze ulwazi. Aziwa nangokuthi ama-jump drives, amapeni okushayela, izinti zememori ye-USB, kanye izithupha.  

Amadrayivu epeni mancane futhi ngokuyinhloko asetshenziselwa ukulondoloza nokudlulisa idatha kusuka emshinini owodwa kuya kwenye, njengekhompyutha. Ayashesha, anokwethenjelwa kakhulu, futhi anamandla okugcina amakhulu kunama-CD. Ngenxa yokuhambisana kwembobo ye-serial bus (USB), ama-flash drives angaxhunywa kunoma iyiphi ikhompyutha.

Isebenza kanjani i-flash drive?

Kunezinhlobo ezimbili zenkumbulo: inkumbulo eguquguqukayo nengaguquguquki, esetshenziselwa ukulondoloza nokugcina idatha kumishini ehlukahlukene kagesi. Inkumbulo eguquguqukayo iwuhlobo lokugcina idatha yesikhashana olutholakala kakhulu kuma-hard disk drive. Bangakwazi ukufunda idatha kuphela uma ikhompuyutha ivuliwe. Uma ikhompuyutha isebenza, isibonelo, ama-hard disk enza umsindo wokuchofoza, okubonisa ukuthi okufundwayo kuyafundwa.

Ngakolunye uhlangothi, amadrayivu e-Flash angamadivayisi angaguquki asebenzisa amandla ukuze alondoloze, agcine, futhi adlulise idatha. Ingakwazi, nokho, ukugcina idatha ngaphandle kokunikezwa kwamandla. Ngisho noma amandla esikhathi eside angekho, idatha ingagcinwa ngokuphephile ngaphandle kokulimala noma ukulahlekelwa. 

Idatha izonyamalala kuphela uma isuswa mathupha. Lapho ukukhanya idrayivu ixhunywe kudivayisi enembobo ye-USB, iqala ukufunda, ukudlulisa, ukugcina, nokulondoloza idatha.

Izici zamadrayivu e-USB flash

Ezinye izici zibalwe ngezansi:

• Amadrayivu e-Flash asebenzisa amandla amancane futhi awanazo izingxenye ezinyakazayo njengamadrayivu e-hard disk.
• Idatha imelana nokushaqeka kwemishini nezinkundla kazibuthe, okuyenza ibe idivayisi ekahle yokudlulisa idatha.
• Ingagcina idatha eningi kunamadivayisi afana nama-CD
• Ama-flash drive amaningi enziwe ngenjoloba nensimbi, okuwenza abe mahlehlo futhi angangeni manzi. Ngenxa yalokho, lapho zicwiliswa emanzini, azilahlekelwa idatha.

Uyini Umehluko phakathi kwe-USB 2.0 ne-USB 3.0 Flash Drive?

I-flash drive ixhunywe embobeni ye-USB, okuvumela ukuxhumana nekhompyutha. Kunezinhlobo ezahlukene zamadrayivu e-USB flash, njenge-USB 2.0, 5.0, 3.1, kanye no-3.2, ngezidingo ezahlukene. Umehluko omkhulu phakathi kwazo yijubane nentengo. Kodwa-ke, intengo izohluka ngokuya ngomthamo wesitoreji nemikhiqizo, phakathi kwezinye izici.

• I-USB 1.x iyindinganiso yebhasi yangaphandle engadlulisa idatha ngamamegabhithi angu-12 ngomzuzwana. Iyakwazi ukusekela amadivayisi afinyelela ku-127.

• USB Isibani esingu-2.0 idrayivu iyinduku evamile edlulisela idatha kumamegabhithi angu-60 ngomzuzwana futhi ivame ukusetshenziswa kumakhompyutha. Ngakho-ke, noma kusetshenziswa idrayivu yepeni ye-USB 3.0, isivinini sizokhawulelwa embobeni yekhompyutha engu-2.0.

• I-USB 3.0 flash ukushayela ukudlulisa idatha ngokushesha kakhulu kunozakwabo bangaphambili, ukuhambisa idatha kuma-megabit angu-625 ngomzuzwana. Ziyinketho ethandwayo phakathi kwabasebenzisi abaningi be-flash drive ngenxa yejubane labo lokufunda, ukubhala, nokudlulisa idatha. 

• USB 3.1 kanye namachweba angu-3.2 ama-flash drive akamuva futhi ashesha kakhulu namuhla. Badlulisela idatha kuma-megabits angu-1250 ngomzuzwana kanye nama-megabits angu-2500 ngomzuzwana, ngokulandelana.

Izinhlobo ezahlukene ze-USB flash drives

Nazi ezinye izinhlobo ezivame kakhulu zamadrayivu e-USB atholakala emakethe ngokuya ngokusetshenziswa kwawo:

I-flash drive yokuphepha– Lesi isitoreji esijwayelekile idivayisi ngokuvikeleka okwengeziwe ukuze kuvikelwe idatha. Idivayisi iqiniswa ngokuvikeleka ngokomzimba noma okunengqondo ukuze kuvinjelwe ukwebiwa kwedatha. Isibonelo, i-Cryptex flash drive idinga iphasiwedi ngaphambi kokufinyelela idiski eshumekiwe ye-USB, futhi abanye basebenzisa ukuvikela iphasiwedi kanye ukubethela ukuqinisekisa ukuphepha.

I-flash drive yomculo- Le divayisi isetshenziselwa ukudlulisa amafayela omculo isuka kwenye ikhompyutha iye kwenye. Zingase zehluke kuye ngomklamo wangaphandle kanye nohlobo lwe-flash drive, futhi eziningi, nokho, zihlangene futhi zenzelwe ukuphatheka.

I-boot flash drive– Le divayisi ifana ne-memory stick ejwayelekile futhi isetshenziselwa ukufaka isistimu yokusebenza. Ukwenza idivayisi yesitoreji sangaphandle yenze lo msebenzi kwaziwa njengokuthi 'ukwenza i-bootable.' Uma ikhompuyutha yehluleka ukuqalisa ngenxa yesistimu yokusebenza engekho, le drive flash drive ingasetshenziswa ukuyiqalisa kabusha.

Amadrayivu e-USB flash asuselwa ekubukekeni kwawo

I-flash drive yekhadi lesikweletu- Le flash drive yakhelwe ukuthi ibukeke njengekhadi lesikweletu, njengoba isihloko sibonisa. Abanye abakhiqizi bangase bavumele amakhasimende ukuba enze kanjalo ukwenza ngokwezifiso idivayisi ngokuqopha amagama abo kuyo.

Keychain flash drive- Le divayisi yakhelwe ukuthi iphathwe njengokhiye futhi igcina idatha njenganoma iyiphi enye i-flash drive. Lokhu idivayisi ilungele abantu abavame ukukhohlwa noma abawabeka kabi ama-flash drive abo.

I-Wristband flash drive- Le flash drive yakhelwe ukuthi ibukeke futhi isebenze njenge isihlakala, njengoba negama lisho. Kodwa-ke, akuwona wonke amamodeli angenawo amanzi, ngakho-ke abasebenzisi kufanele baqaphele.

Ingxenye elandelayo izovala amadrayivu e-USB flash kuye ngokuthi iwagcina kangakanani. Imemori yedrayivu ingaba phakathi kwama-megabits angu-128 kuya ku-2 TB, ngokusekelwe enjongweni. 

Umthamo wokugcina ophansi- Ama-flash drive angu-128 MB anomthamo omncane kakhulu wokugcina futhi awasakhiqizwa amabhrendi aphezulu ngenxa yesidingo esiphansi. Bese kuba nama-flash drive angu-256 MB, aphelelwa yisikhathi ngenxa yomthamo onganele kanye nesidingo. Okokugcina, amadrayivu e-USB angu-512 MB ayedumile kusukela ngasekupheleni kweminyaka yawo-2000 kuya ku-2005.

Umthamo wesitoreji omaphakathi- lolu hlu luqala ngama-flash drive angu-1 no-2 GB, asadumile ngenxa yobukhulu bawo obuncane kanye nentengo ephansi. Okulandelayo kukhona ama-flash drive angu-4 no-8 GB anethegi yamanani aphezulu kanye nomthamo wokulondoloza owengeziwe. Makhulu ngokwanele ukugcina amamuvi futhi asekela kokubili amazinga e-USB angu-3.0 no-2.0. Into yokugcina kulolu hlu amadrayivu e-USB angu-16 GB, asezingeni elihle kulezi zinsuku, futhi asekela izindinganiso zakamuva ze-USB, njengezixhumi ze-USB-C ne-USB micro-A.

Umthamo omkhulu wesitoreji- ukuthola i-flash drive engu-1TB kwakuyiphupho lepayipi eminyakeni embalwa edlule, kodwa manje yonke imikhiqizo ehamba phambili inikeza le nketho. Namuhla, amadrayivu e-USB angu-2 TB anenani eliphakeme kakhulu kodwa makhudlwana ngosayizi.

Ngamafuphi

Amadrayivu e-USB flash angamadivayisi asetshenziswa kakhulu ukugcina nokudlulisa idatha isuka kwenye ikhompyutha iye kwenye. Ziza ngezitayela ezahlukene futhi zihlukaniswa ngokuyinhloko ngokusetshenziswa kwazo, umthamo wokugcina, kanye nokusebenza. Njengoba isikhala sobuchwepheshe siba siqhutshwa kakhulu idatha, abantu abaningi bazofuna amadivaysi esitoreji sangaphandle ukuze bagcine idatha yabo iphephile.