Uhlolojikelele kwesitoreji-B esibonakalayo

Okwamanje, kunezinhlobo eziningana kwesitoreji-isixhumi: esibonakalayo itholakala izinguqulo ezintathu (1.1, 2.0 no-3.0). Pervayauzhe acishe never esetshenziswa ngenxa yesivinini esiphansi, lingatholakala kuphela PC amadala. Le nguqulo yesibili okwamanje unesikhundla alawula naphezu kweqiniso lokuthi lolu hlobo interface, ngakho ukukhuluma, bottleneck enhlanganweni idatha. Lezi kuxhunywa, eqinisweni, kuthiye umsebenzi yesimanje angaphandle kanzima kanye namanye amadivayisi isitoreji idatha. Kodwa ukuxhuma amadivayisi neuropathy uhlobo okukhulunywa kubhekwa enhle. Le nguqulo lwesithathu isizukulwane esisha, izixhumi yalolu hlobo ibhalwe ngombala oluhlaza okwesibhakabhaka. Lesi sihloko lunikezelwe a subtype ethile kokusetshenziswa kubonwa - USB-B. Lezi nezixhumi ayatholakala ezinguqulweni ezimbili - 2.0 no-3.0, ngaphezu, bona ihlukaniswa ngokweminyaka usayizi (ejwayelekile, mini futhi micro).

USB-B: version 2.0

esibonakalayo elishiwo uyawuthanda ukuthandwa kancane. Njalo ukuguqulwa isixhumi has a trapezoid noma ukuma sikwele. A ogcwele bendabuko uhlobo isixhumi-USB B - iyona zilwane kuphela esigabeni square esiphambanweni. Ngenxa usayizi ngokwanele ezinkulu, isetshenziswa ezihlukahlukene elikhulu kumadivayisi neuropathy ezifana scanner, abanyathelisi, kwesinye isikhathi ADSL-modems. Abakhiqizi amadivayisi Amatebhe kanye amaphrinta ngokuvamile musa ukugcwalisa imikhiqizo yabo izintambo ezinjalo, ngakho kufanele athenge ngokwehlukana.

Interface Mini-USB B, inguqulo 2.0

Imbangela enkulu yalezi nezixhumi kwaba ngokuchichima amadivayisi ezincanyana kanye ephathekayo hard drive. Ngokungafani yohlelo olubhalwe, ezine-prong, le nguqulo has a-pin 5. Nokho, i-interface ukuze sinciphise umthelela omubi linokwethenjelwa. Lapho ukusebenza okuqhubekayo isixhumi-USB Mini-B ekugcineni uqala liphuke. Okwamanje, lezi nezixhumi kabanzi ngomakhalekhukhwini nama-iPod, abafundi ikhadi, ephathekayo hard drive, kanye namanye amadivayisi ezihlangene. Nokho, lolu hlobo esibonakalayo kancane kancane indawo entsha, i-miniature nakakhulu isixhumi - uhlobo micro.

Isixhumi Micro USB yohlobo B, Version 2.0

Lokhu interface kuyinto ukuguqulwa inguqulo yangaphambilini (mini). Small Ubukhulu isiyonke isixhumi uvumele ukuyisebenzisa kumadivayisi yesimanje miniaturized (amaphilisi, Smartphones, njll). Nge ngcono isakhiwo support, isixhumi ngokugcwele ezifakiwe isokhethi, angawi uma kususwa kudivayisi. Lokhu kubonwa 2011 akhethwa njengosuku ejwayelekile olulodwa amafoni ukushaja, amafoni smart, umculo abadlali nezinye izinto yesikhumbuzo. Lesi sinqumo bavunyelwe ukushaja iyiphi igajethi electronic usebenzisa ikhebuli olulodwa. Wathi ejwayelekile namuhla kubonisa ukukhula Amathrendi eqinile, ngakho singalindela ukuthi esikhathini esizayo esiseduze esibonakalayo uzokuphatha ifakwe amadivayisi amasha.

Isixhumi yohlobo B, Version 3.0

Etotrazem elisetshenziswa ephezulu ukusebenza kumadivayisi neuropathy ezinkulu kanye naphakathi, kanye nama-hard drive ukusetshenziswa umile. Lokhu isixhumi uye washintsha ezinkulu, ngakho-ke aluhambisani ne version 2.0. Izintambo nge isixhumi, kanye 2.0, kungatholakala isendalini kanini.