Izinketho zokushaja ibhethri le-USB zinikeza izindlela ezahlukahlukene zokunika amandla amadivayisi akho. Ukuqonda lezi zinketho kubalulekile ekushajeni okusebenzayo nokuphephile. Ungakhetha indlela efanele yokuthuthukisa isivinini sokushaja nokuhambisana kwedivayisi. Amazinga ahlukene e-USB ahlinzeka ngezinzuzo ezihlukile, iqinisekisa ukuthi amadivayisi akho athola amandla aphelele. Ngokufunda ngalezi zinketho, ungenza izinqumo ezinolwazi ezivikela amadivayisi akho futhi zithuthukise ukusebenza kwazo.

Izinhlobo Zezinketho Zokushaja I-USB

I-USB-C Power Delivery

Izici Zokulethwa Kwamandla kwe-USB-C

I-USB-C Power Delivery (PD) igqama nekhono layo lokuletha amazinga aphezulu wamandla. Inganikeza kufika kuma-watts angu-100, okuvumela ukushajwa okusheshayo kwamadivayisi. Lesi sici siyenza ilungele izinhlobonhlobo zamagajethi, kusukela kuma-smartphones kuya kumalaptop. I-USB-C PD iphinde isekele amandla okuqondisa kabili, okusho ukuthi idivayisi yakho ingathola noma ikunikeze amandla. Lokhu kuguquguquka kuthuthukisa ukusebenza kwamadivayisi akho.

Izinzuzo ze-USB-C ngaphezu kwezinye izinketho

I-USB-C inikeza izinzuzo ezimbalwa ngaphezu kwezinye izinketho zokushaja. Okokuqala, isekela amazinga okudlulisa idatha asheshayo, angafinyelela ku-10 Gbps. Lesi sivinini sinenzuzo lapho udlulisela amafayela amakhulu. Okwesibili, izixhumi ze-USB-C ziyabuyiseleka emuva, okwenza kube lula ukuzixhumela ngaphandle kokukhathazeka mayelana nokuma. Okokugcina, i-USB-C isiba indinganiso yendawo yonke, eqinisekisa ukuhambisana namadivayisi amaningi amasha.

Ukushaja okujwayelekile kwe-USB

Izici zokushaja okujwayelekile kwe-USB

Ukushaja okujwayelekile kwe-USB kuvame ukusebenzisa izixhumi ze-USB-A. Lezi zixhumi sezinesikhathi eside zikhona futhi zisetshenziswa kabanzi. Zihlinzeka ngendlela ethembekile yokushaja amadivayisi, nakuba ngokuvamile ziletha amazinga aphansi wamandla uma kuqhathaniswa ne-USB-C. Ukushaja okujwayelekile kwe-USB kulungele amadivayisi amancane njengamafoni namathebulethi.

Imikhawulo uma iqhathaniswa namazinga amasha

Ukushaja okujwayelekile kwe-USB kunemikhawulo ethile. Ngokuvamile inikeza isivinini sokushaja esihamba kancane, esingase sibe nzima kumadivayisi amakhulu. Izixhumi azibuyiseleki emuva, okungenza ukuzixhuma kube inselele. Ukwengeza, i-USB ejwayelekile ayiwasekeli amazinga aphezulu amandla anganikezwa amazinga amasha njenge-USB-C.

Amazinga Wokushaja Ibhethri le-USB

Izici nezinzuzo Zezinga lokushaja Ibhethri le-USB

Izinga lokushaja Ibhethri le-USB lihlanganisa ukucaciswa okuhlukahlukene okudizayinelwe ukuthuthukisa ukushaja. Ichaza izinhlobo ezahlukene zezimbobo, njenge-Dedicated Charging Port (DCP), egxile kuphela ekushajeni ngaphandle kokudluliswa kwedatha. Leli zinga liqinisekisa ukulethwa kwamandla okusebenzayo kumadivayisi akho, lithuthukisa ukusebenza kwawo nokuhlala isikhathi eside.

Ukuqhathanisa ne-USB-C ne-USB evamile

Uma uqhathanisa Amazinga Okushaja Ibhethri le-USB ne-USB-C kanye ne-USB evamile, ubona umehluko ohlukile. I-USB-C inikeza ukulethwa kwamandla aphezulu kanye nokudluliswa kwedatha okusheshayo, okuyenza ilungele amadivayisi esimanjemanje. I-USB ejwayelekile inikeza isisombululo sokushaja esiyisisekelo, esilungele amagajethi amadala. Amazinga Wokushaja Ibhethri le-USB avala igebe ngokunikeza amandla azinikele wokushaja, aqinisekise ukuphathwa kahle kwamandla kuwo wonke amadivayisi ahlukene.

Izinzuzo Zezinketho Ezihlukene Zokushaja I-USB

Isivinini kanye Nempumelelo

Ukuthi isivinini sokushaja sihluka kanjani ngohlobo

Isivinini sokushaja singahluka kakhulu kuye ngohlobo lwe-USB oyisebenzisayo. I-USB-C Power Delivery igqama ngamakhono akho okushaja ngokushesha. Ingaletha ama-watts afika kwangu-100, okukuvumela ukuthi ushaje amadivayisi afana namakhompyutha aphathekayo namathebulethi ngokushesha. Lokhu kuphuma kwamandla aphezulu kunciphisa isikhathi osichitha ulinde idivayisi yakho ukuthi ishaje ngokugcwele. Ngakolunye uhlangothi, ukushaja okujwayelekile kwe-USB kunikeza amazinga aphansi wamandla. Lokhu kubangela isivinini sokushaja esihamba kancane, ikakhulukazi kumadivayisi amakhulu. Ukuqonda lo mehluko kukusiza ukuthi ukhethe inketho efanele yezidingo zakho.

Ukucatshangelwa kokusebenza kahle kwenketho ngayinye

Ukusebenza kahle kudlala indima ebalulekile ekushajweni kwe-USB. I-USB-C Power Delivery ayikhokhisi ngokushesha kuphela kodwa futhi yenza lokho ngempumelelo. Yehlisa ukulahleka kwamandla phakathi nenqubo yokushaja, iqinisekisa ukuthi amandla amaningi afinyelela kudivayisi yakho. Lokhu kusebenza kahle kunganweba ubude bempilo yebhethri ledivayisi yakho. Ukushaja okujwayelekile kwe-USB, nakuba kuthembekile, kungase kunganikezi izinga elifanayo lokusebenza kahle. Kungaholela ekulahlekeni kwamandla amaningi, okungase kuthinte ukusebenza kukonke kwedivayisi yakho ngokuhamba kwesikhathi. Ngokucabangela ukusebenza kahle, ungenza izinqumo ezinolwazi mayelana nokuthi iyiphi inketho ye-USB evumelana kangcono nezidingo zakho.

Ukuhambisana namadivayisi

Ukuhambisana kwedivayisi ye-USB-C

I-USB-C isiphenduke indinganiso yendawo yonke, enikeza ukuhambisana okubanzi namadivayisi amaningi esimanje. Ungayisebenzisa ngama-smartphones, amaphilisi, amakhompyutha aphathekayo, ngisho namakhonsoli emidlalo. Ukusebenziseka kwayo ngezindlela eziningi kuyenza ikhethele labo abangabanikazi bamagajethi amaningi. Izixhumi ze-USB-C nazo ziyabuyiseleka emuva, okwenza kube lula inqubo yokuzixhuma. Lesi sici sehlisa ukuguga kukho kokubili ikhebula kanye nembobo yedivayisi, okuthuthukisa ukuphila isikhathi eside.

Izinkinga zokusebenzisana namazinga amadala e-USB

Amazinga e-USB amadala, njenge-USB-A, angase ethule izinselele zokusebenzisana. Amadivayisi amaningi amasha awasafaki izimbobo ze-USB-A, ezingakhawulela izinketho zakho zokushaja. Ungase udinge ama-adaptha noma izintambo ezintsha ukuze uxhume amadivayisi amadala kumashaja esimanje. Ukwengeza, izindinganiso ze-USB ezindala zivame ukuntula amandla okulethwa kwamandla e-USB-C, okuwenza angakufanelekeli kakhulu amadivayisi anamandla amakhulu. Ukuqonda lezi zinkinga zokusebenzisana kukusiza ukuthi ulungiselele izinselele ezingaba khona uma usebenzisa amazinga amadala e-USB.

Ukucatshangelwa Kokuphepha

Izindlela zokushaja eziphephile

Amathiphu okushaja okuphephile kwe-USB

Kufanele njalo ubeke phambili ukuphepha lapho ushaja amadivayisi akho. Nawa amanye amathiphu abalulekile okuqinisekisa ukushaja okuphephile kwe-USB:

• Sebenzisa ishaja efanele: Njalo sebenzisa ishaja eze nocingo lwakho noma enye enesitifiketi. Lokhu kuqinisekisa ukuhambisana futhi kunciphisa ingozi yokulimala.
• Hlola izintambo njalo: Hlola izintambo zakho ze-USB ukuze uthole noma yiziphi izimpawu zokuguga noma zokonakala. Izintambo eziphukile noma eziphukile zingadala ingozi yomlilo.
• Gwema ukushaja ngokweqile: Nqamula idivayisi yakho uma isifinyelele ekushajweni okugcwele. Ukushaja ngokweqile kungaholela ekushiseni ngokweqile futhi kwehlise impilo yebhethri.
• Shaja endaweni ezinzile: Beka idivayisi yakho endaweni eyisicaba, engashi ngenkathi ishaja. Lokhu kuvimbela ukuwa ngengozi futhi kunciphisa izingozi zomlilo.
• Gcina kude namanzi: Qinisekisa ukuthi indawo yakho yokushaja yomile. Ukuchayeka emanzini kungabangela amasekhethi amafushane futhi kulimaze idivayisi yakho.

Ukukhathazeka okujwayelekile kokuphepha

Imishini yokushaja ingase iveze izinto ezimbalwa ezikhathazayo zokuphepha. Ukushisa ngokweqile kuyinkinga evamile, ikakhulukazi uma usebenzisa amashaja angahambelani. Lokhu kungaholela ekuvuvukeni kwebhethri noma ngisho nokuqhuma. Okunye okukhathazayo ukusetshenziswa kwamashaja omgunyathi, avame ukungabi nezinto zokuphepha. Lawa mashaja angalimaza idivayisi yakho futhi abe sengozini yomlilo. Ukwengeza, ukushaja amadivayisi kumazinga okushisa adlulele, noma kushisa kakhulu noma kubanda kakhulu, kungaphazamisa ukusebenza kwebhethri nokuphila isikhathi eside. Ngokuqaphela lokhu kukhathazeka, ungathatha izinyathelo zokunciphisa ubungozi futhi uqinisekise izinqubo zokushaja eziphephile.

Umthelela Wamazinga e-USB Ekuphepheni

Indlela izindinganiso ezintsha ezithuthukisa ngayo ukuphepha

Izindinganiso ezintsha ze-USB zinezici zokuphepha ezithuthukisiwe kakhulu. I-USB-C, ngokwesibonelo, ifaka izivikelo ezakhelwe ngaphakathi ngokumelene ne-overcurrent kanye ne-overvoltage. Lezi zici zivikela idivayisi yakho ekutholeni amandla amaningi, okungadala umonakalo. Izinga lokushaja ibhethri le-USB liphinde lihlanganise nezinyathelo zokuphepha, eziqinisekisa ukulethwa kwamandla okuphumelelayo ngaphandle kokuphazamisa ubuqotho bedivayisi. Lokhu kuthuthukiswa kwenza izindinganiso zesimanje ze-USB ziphephe kunezinguqulo ezindala.

Izici zokuphepha ku-USB-C Power Delivery

I-USB-C Power Delivery inikeza izici ezimbalwa zokuphepha ezithuthukisa ukuphepha kokushaja. Kuhlanganisa ukuxoxisana kwamandla aguqukayo, okulungisa ileveli yamandla ngokusekelwe ezidingweni zedivayisi. Lokhu kuvimbela ukulayisha ngokweqile futhi kuqinisekisa ukushaja okuphelele. I-USB-C iphinde isekele ukulawulwa kwezinga lokushisa, okusiza ukuvimbela ukushisa ngokweqile ngesikhathi sokushaja. Ukwengeza, idizayini yayo yesixhumi esibuyiseleka emuva inciphisa ukuguga, inciphise ubungozi bokulimala kukho kokubili ikhebula nedivayisi. Lezi zici zenza i-USB-C Power Delivery inketho ethembekile nephephile yokushaja amadivayisi akho.

Ukuvela Kwamazinga e-USB

Ukuthuthukiswa Komlando

Umugqa wesikhathi wokuvela okujwayelekile kwe-USB

Ubuchwepheshe be-USB buye benza izinguquko ezinkulu kusukela baqala. Uhambo lwaqala ngo-1996 ngokwethulwa kwe-USB 1.0, enikeza izinga elincane lokudluliswa kwedatha elingu-1.5 Mbps. Le nguqulo yabeka isisekelo sentuthuko yesikhathi esizayo. Ngo-2000, kwavela i-USB 2.0, inyusa isivinini ukuya ku-480 Mbps futhi yethula umqondo wokushaja Ibhethri le-USB. Lokhu kuthuthukiswa kuvumele amadivayisi ukuthi ashaje ngenkathi edlulisela idatha.

Ukweqa okulandelayo kwafika ngo-2008 nge-USB 3.0, enyuse amanani okudluliswa kwedatha yaba ngu-5 Gbps. Le nguqulo iphinde yathuthukisa ukulethwa kwamandla, okuyenza isebenze kahle kakhulu ekushajweni kwemishini. I-USB 3.1 yalandelwa ngo-2013, iphinda kabili isivinini siye ku-10 Gbps futhi yethula isixhumi esibuyiseleka emuva se-USB-C. Ekugcineni, i-USB4 yafika ngo-2019, ihlinzeka ngesivinini esifika ku-40 Gbps futhi ithuthukisa amandla okulethwa kwamandla.

Izinyathelo ezibalulekile kubuchwepheshe be-USB

Izigigaba ezimbalwa ziphawule ukuvela kobuchwepheshe be-USB. Ukwethulwa kokushajwa kwebhethri le-USB ku-USB 2.0 kwaba isishintshi segeyimu, esivumela amadivayisi ukuthi ashaje ngezimbobo ze-USB. Ukuthuthukiswa kwesixhumi se-USB-C ku-USB 3.1 kuguqule uxhumo ngomklamo waso obuyiselekayo kanye nokulethwa kwamandla okukhulisiwe. I-USB4 iqhubeke yathuthukisa lezi zici, ihlinzeka ngokudluliswa kwedatha okusheshayo nokusebenza okuthuthukisiwe kokushaja.

Umthelela Emandleni Okushaja

Ukuthi intuthuko ithuthuke kanjani ukushaja

Intuthuko kubuchwepheshe be-USB ithuthukise kakhulu amandla okushaja. I-USB-C Power Delivery ivumela amazinga aphezulu wamandla, okuvumela ukushaja okusheshayo kwezinhlobonhlobo zamadivayisi. Lesi sici sinciphisa isikhathi osichitha ulinde ukuthi idivayisi yakho ishaje. Ukwethulwa kwamazinga okushaja Ibhethri le-USB kuqinisekisa ukuphathwa kahle kwamandla, kuthuthukisa inqubo yokushaja yamagajethi ahlukahlukene.

Amathrendi wesikhathi esizayo kubuchwepheshe bokushaja be-USB

Ikusasa lobuchwepheshe bokushaja i-USB libukeka lithembisa. Ungalindela ukuthuthuka okwengeziwe ekulethweni kwamandla nokusebenza kahle kokushaja. Abacwaningi bahlola izindlela zokwandisa amaleveli amandla ngaphezu kwemikhawulo yamanje, okungase kwehlise izikhathi zokushaja nangokwengeziwe. Ukwengeza, ukuhlanganiswa kobuchwepheshe obuhlakaniphile kumashaja e-USB kungavumela ukushaja okuguquguqukayo, lapho ishaja ilungisa ukuphuma kwamandla ngokusekelwe ezidingweni zedivayisi. Lawa mathrendi azoqhubeka nokuthuthukisa umuzwa wakho wokushaja, akwenze kusheshe futhi kusebenze kahle.

Ukuqonda izinketho zokushaja nge-USB kukunika amandla okwenza izinqumo ezinolwazi zamadivayisi akho. Inketho ngayinye inikeza izinzuzo ezihlukile, kusukela esivinini Sokuletha Amandla e-USB-C kuya ekusebenzisaneni kwe-USB evamile. Ukuze ukhethe inketho elungile, cabangela izidingo zamandla edivayisi yakho nokuhambisana. Njalo beka phambili ukuphepha ngokusebenzisa amashaja namakhebuli aqinisekisiwe. Ukuhlala unolwazi mayelana nobuchwepheshe bokushaja kuqinisekisa ukuthi ukhulisa ukusebenza kahle futhi uvikele amadivayisi akho. Ngokuhambisana nentuthuko, ungajabulela ukuzizwisa ukushaja okusheshayo, okuphephile, nokusebenza kahle kakhudlwana.