USB 3: Yintoni?

ngo kim Ukuhlaziywa: Julayi 10, 2022

I-USB 3.0 kunye ne-USB 2.0 zombini zixhaphake kumakhaya amaninzi. Kodwa zahluke njani? Makhe sijonge umahluko phakathi USB 3.0 kunye USB 2.0.

Eyokuqala ikhutshwe kwi-2000, umgangatho we-USB 2.0 unikezela ngesantya esiphantsi se-1.5 megabits ngesibini (Mbps) kunye nesantya esiphezulu se-12 Mbps. Kwi-2007, umgangatho we-USB 3.0 wakhululwa unika isantya se-5 Gbps.

Kweli nqaku, ndiza kugubungela umahluko phakathi kwemigangatho emibini kunye nexesha lokusebenzisa nganye.

Yintoni ukujongana ne-USB 3.0?

I-USB 3.0 yeyona yamva nje kwaye inkulu kubuchwephesha be-USB. Inezikhonkwane ezininzi, isantya esikhawulezayo, kwaye ibuyela ngasemva iyahambelana nazo zonke ezinye iinguqulelo ze-USB. Kodwa kuthetha ntoni oko kuwe? Masiyiqhekeze.

Yintoni i-USB 3.0?

I-USB 3.0 yeyona yamva nje kwaye inkulu kubuchwephesha be-USB. Ifana ne-USB 2.0, kodwa ngophuculo olukhulu. Inezantya zokudlulisa ngokukhawuleza, amandla angaphezulu, kunye nokusetyenziswa ngcono kwebhasi. Ngamanye amazwi, ngamadolo enyosi!

Ziziphi izibonelelo?

I-USB 3.0 yindlela ekhawulezayo kune-USB 2.0. Inesantya sokudlulisa ukuya kuthi ga kwi-5 Gbit/s, emalunga namaxesha ali-10 ngokukhawuleza kune-USB 2.0. Ngaphezu koko, ineendlela ezimbini zedatha ezingafaniyo, ukuze ukwazi ukuthumela kwaye ufumane idatha ngexesha elinye. Ikwaphucule ulawulo lwamandla kunye nenkxaso kumajelo ajikelezayo.

Ingaba ijongeka kanjani?

I-USB 3.0 ibonakala njengechweba le-USB eliqhelekileyo, kodwa ineplastiki eluhlaza okwesibhakabhaka. Inezikhonkwane ezine ze-USB 1.x/2.0 ehambelanayo kunye nezikhonkwane ezintlanu ze-USB 3.0. Ikwanawo nowona bude buphezulu bentambo yeemitha ezi-3 (10 ft).

Uthini Umahluko phakathi kweenguqulelo ze-USB?

Umahluko ophambili phakathi kweenguqulelo ze-USB lizinga labo lokudluliselwa (isantya) kunye nokuba zingaphi izikhonkwane zokudibanisa abanazo. Nalu ucazululo olukhawulezayo:

• Izibuko ze-USB 3.0 zinezikhonkwane ezi-9 kwaye zinezinga lokudluliselwa kwe-5 Gbit / s.
• Izibuko ze-USB 3.1 zinezikhonkwane ezi-10 kwaye zinezinga lokudluliselwa kwe-10 Gbit / s.
• Izixhumi ze-USB-C zixhasa iinguqulelo ze-USB 3.1 kunye ne-3.2 kwaye zinokuqhagamshela kwizibuko ze-USB 3 ngentambo efanelekileyo okanye iadaptha.

Ukuhambelana ngokulandelelana

Iindaba ezimnandi: Uqhagamshelo lwe-USB luyahambelana ngasemva. Oko kuthetha ukuba iinguqulelo ezindala ziya kusebenza kunye neenguqulelo ezintsha, kodwa ziya kusebenza kuphela ngesantya sazo sokuqala. Ke ukuba uqhagamshela i-USB 2 hard drive kwi-USB 3 port, ireyithi yokudlulisa iya kuba yi-USB 2 izantya.

Yintoni eyahlukileyo malunga ne-USB-C?

I-USB-C ngumntwana omtsha kwibhloko. Inezikhonkwane zoqhagamshelwano ezingaphezulu, ezinyusa i-bandwidth kunye nezakhono zokutshaja. Ngaphezu koko, inokusetyenziswa kwi-2.0, 3.0, 3.1, kunye ne-3.2 yesantya. Inokuba yi-Thunderbolt 3 enikwe amandla, exhasa uqhagamshelo kwi-Thunderbolt 3 izixhobo ezinikwe amandla.

Ndingatsho njani ukuba ngawaphi amazibuko e-USB endinawo?

KwiPC, izibuko ze-USB 3.0 zinokuchongwa ngokujonga uMphathi weDivaysi. Zidla ngokuba luhlaza okanye ziphawulwe ngophawu “SS” (SuperSpeed). KwiMac, izibuko ze-USB zinokuchongwa kwimenyu yoLwazi lweNkqubo. Azibhulowu okanye ziphawulwe njenge kwiPC.

Ke Yintoni eyona nto iphambili?

I-USB 3.0 yindlela yokuhamba ukuba ufuna isantya sokudlulisa ngokukhawuleza, amandla amaninzi, kunye nokusetyenziswa okungcono kwebhasi. Lukhetho olugqibeleleyo kuye nabani na ofuna ukufumana okuninzi kwizixhobo zabo ze-USB. Ngoko ke musa ukushiywa ngasemva – fumana i-USB 3.0 namhlanje!

Ukuqonda Izixhumi ze-USB

I-Standard-A kunye ne-Standard-B Connectors

Ukuba ungumntu othanda itekhnoloji, mhlawumbi ukhe weva ngeziqhagamshelo ze-USB. Kodwa ngaba uyazi ukuba ziyintoni kwaye zisebenza njani? Masiyiqhekeze.

I-USB 3.0 Standard-A izihlanganisi zisetyenziselwa ukudibanisa kwi-port yekhompyutha kwicala lomninimzi. Banokwamkela nokuba iplagi ye-USB 3.0 Standard-A okanye i-USB 2.0 Standard-A plug. Kwelinye icala, izihlanganisi ze-USB 3.0 Standard-B zisetyenziswa kwicala lesixhobo kwaye zinokwamkela nokuba iplagi ye-USB 3.0 Standard-B okanye iplagi ye-USB 2.0 Standard-B.

Ukufakwa kwekhowudi ngombala

Ukuqinisekisa ukuba awubhideki phakathi kwe-USB 2.0 kunye ne-USB 3.0 izibuko, iinkcukacha ze-USB 3.0 zicebisa ukuba i-Standard-A USB 3.0 i-receptacle ifake iblue. Le khowudi yombala ikwasebenza kwiplagi ye-USB 3.0 Standard-A.

Izixhumi zeMicro-B

I-USB 3.0 ikwazise iplagi entsha yentambo yeMicro-B. Le plagi iqulathe iplagi yentambo ye-USB 1.x/2.0 Micro-B eqhelekileyo, ene-5-pin eyongezelelweyo "ipakishwe" ngaphakathi kuyo. Oku kuvumela izixhobo ezine-USB 3.0 Micro-B izibuko ukuba zisebenze kwizantya ze-USB 2.0 kwiintambo ze-USB 2.0 Micro-B.

I-Powered-B Connectors

I-USB 3.0 i-Powered-B connectors inezikhonkwane ezibini ezongezelelweyo zamandla kunye nomhlaba onikezelwe kwisixhobo.

Yintoni i-USB 3.1?

I siseko

I-USB 3.1 yinguqulelo yamva nje yomgangatho we-USB, kwaye yinto enkulu. Inezinto ezininzi ezintle eziyenza ikhawuleze kwaye ithembeke ngakumbi kunangaphambili. Ibuyela ngasemva iyahambelana ne-USB 3.0 kunye ne-USB 2.0, ukuze ungabi naxhala malunga nokuthenga ihardware entsha.

Yintoni Umahluko?

I-USB 3.1 ineendlela ezimbini ezahlukeneyo zokudlulisela:

• I-SuperSpeed, eyi-5 Gbit / s ireyithi yokubonisa idatha kwi-1 lane usebenzisa i-encoding ye-8b / 10b (esebenzayo 500 MB / s). Oku kuyafana ne-USB 3.0.
• I-SuperSpeed+, eyi-10 Gbit/s ireyithi yedatha kumzila we-1 usebenzisa i-128b/132b encoding (esebenzayo 1212 MB/s). Le yimowudi entsha kwaye intle kakhulu.

Ithetha Ntoni Oku Kum?

Ngokusisiseko, i-USB 3.1 ikhawuleza kwaye ithembekile kunangaphambili. Uyakukwazi ukukhuphela idatha ngesantya ukuya kuthi ga kwi-1212 MB/s, ekhawuleza kakhulu. Kwaye kuba ibuyela ngasemva iyahambelana, akufuneki ube nexhala malunga nokuthenga izixhobo ezintsha zehadiwe. Ngoko qhubeka uphucule kwi-USB 3.1 - idatha yakho iya kukubulela!

Ukuqonda i-USB 3.2

Yintoni i-USB 3.2?

I-USB 3.2 yinguqulelo yamva nje yomgangatho we-USB, osetyenziselwa ukuqhagamshela izixhobo kwiikhompyuter. Kukuhlaziywa kohlobo lwangaphambili, i-USB 3.1, kwaye inika isantya sokudlulisa idatha ngokukhawuleza kunye nokuhambelana okuphuculweyo kunye neentambo ze-USB ezikhoyo.

Ziziphi iiNzuzo ze-USB 3.2?

I-USB 3.2 ibonelela ngenani leenzuzo, eziquka:

• Izantya zokudlulisa idatha ngokukhawuleza - i-USB 3.2 iphinda kabini i-bandwidth yeentambo ezikhoyo ze-USB-C, ezivumela ukuba zisebenze kwi-10 Gbit / s (ukusuka kwi-5 Gbit / s) kwi-SuperSpeed ​​eqinisekisiweyo ye-USB-C 3.1 Gen 1 iintambo, kunye ne-20 Gbit / s (ukusuka kwi-10 Gbit/s) kwiintambo ze-SuperSpeed+ eziqinisekisiweyo ze-USB-C 3.1 Gen 2.

• Ukuhambelana okuphuculweyo - i-USB 3.2 ibuyela ngasemva ihambelana ne-USB 3.1 / 3.0 kunye ne-USB 2.0, ukuze ungabi naxhala malunga nemiba yokuhambelana.

• Kulula ukuyisebenzisa - i-USB 3.2 ixhaswa ngokungagqibekanga Windows 10 abaqhubi be-USB nakwi-Linux kernels 4.18 ukuya phambili, ngoko kulula ukuseta kunye nokusetyenziswa.

Ikhawuleza kangakanani i-USB 3.2?

I-USB 3.2 ikhawuleza kakhulu! Inika isantya sokudlulisa ukuya kuthi ga kwi-20 Gbit / s, okwaneleyo ukudlulisa malunga ne-2.4 GB yedatha ngesekhondi. Oko kukhawuleza ngokwaneleyo ukudlulisela imuvi yobude obugcweleyo kwimizuzwana nje embalwa!

Ziziphi izixhobo ezixhasa i-USB 3.0?

I-USB 3.0 ixhaswa zizixhobo ezahlukeneyo, kubandakanya:

• Iibhodi zoomama: Iibhodi ezininzi zoomama ngoku ziza neechweba ze-USB 3.0, kubandakanywa nezo zivela eAsus, Gigabyte Technology, kunye neHewlett-Packard.

• Iilaptops: Iilaptops ezininzi ngoku ziza namazibuko e-USB 3.0, kuquka lawo asuka eToshiba, eSony, naseDell.

• Amakhadi okwandisa: Ukuba i-motherboard yakho ayinayo izibuko ze-USB 3.0, ungazongeza ngekhadi lokwandisa le-USB 3.0.

• Ii-hard drives zangaphandle: Uninzi lwee-hard drives zangaphandle ngoku ziza ne-USB 3.0 port, ezikuvumela ukuba udlulise idatha ngesantya esikhawulezayo.

• Ezinye izixhobo: Ezinye izixhobo ezininzi, ezinjengeefowuni eziphathwayo kunye neekhamera zedijithali, ngoku ziza ne-USB 3.0 port.

Ke ukuba ujonge ukudlulisa idatha ngokukhawuleza, i-USB 3.0 yindlela yokuhamba!

Ikhawuleza kangakanani i-USB 3.0?

Isantya sethiyori

I-USB 3.0 ithembisa umbane ngokukhawuleza kunye nesantya sokudlulisa ithiyori ye-5 gigabytes ngomzuzwana (Gbps). Oko kuthetha ukuba ungadlulisela imuvi yeHD, ehlala ijikeleze i-1.5GB, ngaphantsi komzuzwana.

Iimvavanyo zeHlabathi zokwenyani

Kwihlabathi lokwenyani, nangona kunjalo, ayikhawulezi kangako njengoko ivakala. I-Macworld yenze uvavanyo kwaye yafumanisa ukuba ifayile ye-10GB inokudluliselwa kwi-hard drive usebenzisa i-USB 3.0 kwi-114.2 Mbps, malunga nemizuzwana ye-87 (okanye umzuzu kunye nesiqingatha). Oko kusekho amaxesha ali-10 ngokukhawuleza kune-USB 2.0, ngoko ke ayisenabuqhetseba kakhulu!

isiphelo

Ke, ukuba ujonge ukudluliselwa ngokukhawuleza, i-USB 3.0 yeyona nto ingcono yokubheja kwakho. Ayikhawulezi kangako njengoko ithembisa, kodwa isemhle darn ngokukhawuleza. Ungadlulisela imovie ngeflash kunye nefayile ye-10GB ngomzuzu onesiqingatha. Oko kufanele ukuba kuphuculwe!

I-USB 2.0 vs 3.0: Yintoni uMahluko?

Isantya sokudlulisa

Ah, umbuzo omdala: kuthatha ixesha elingakanani ukudlulisa ifayile ye-10GB? Ewe, ukuba usebenzisa i-USB 2.0, ulinde ixesha elide. Iyakuthatha phantse imizuzu emihlanu, okanye imizuzwana engama-282, ukufumana ifayile yakho apho kufuneka iye khona. Kodwa ukuba usebenzisa i-USB 3.0, ungaphuza loo mizuzu emihlanu ndlela ntle! Uyakwenziwa kwiqhezu lexesha – imizuzwana engama-87, ukuba ngqo. Leyo yi-225% ngokukhawuleza kune-USB 2.0!

Ukutshaja isantya

Xa kuziwa ekutshateni izixhobo zakho, i-USB 3.0 yeyona iphumeleleyo ecacileyo. Inokukhupha phantse kabini imveliso ye-USB 2.0, enobuninzi be-0.9 A xa kuthelekiswa ne-0.5 A. Ke ukuba ujonge intlawulo ekhawulezayo, i-USB 3.0 yindlela yokuhamba.

The Line Bottom

Ekupheleni kosuku, i-USB 3.0 iphumelele ngokucacileyo xa kuziwa ekugqithiseni iifayile kunye nokutshaja izixhobo zakho. Iyakhawuleza, isebenza ngakumbi, kwaye iya kongela ixesha elininzi. Ke ukuba ujonge ukuphucula uxhumano lwakho lwe-USB, i-USB 3.0 yindlela yokuhamba!

Uxela njani ukuba i-USB yi-3.0

Ukuchonga i-USB 3.0 ngoMbala

Uninzi lwabavelisi benza kube lula ukuxelela ukuba i-USB yi-3.0 ngombala wezibuko. Ngokuqhelekileyo iblue, ngoko awukwazi ukuyiphosa! Usenokubona oonobumba bokuqala be-SS (ye-“SuperSpeed”) eprintwe kwintambo okanye kufutshane nezibuko.

Iindidi ze-USB 3.0 Uqhagamshelwano

Kukho iintlobo ezine zoqhagamshelo lwe-USB 3.0 olukhoyo namhlanje:

• I-USB Type-A-ijongeka njengesidibanisi sakho esiqhelekileyo se-USB. Ibhlowu ukuyahlula kwimigangatho yangaphambili ye-USB.
• Uhlobo lwe-USB lwe-B – olukwabizwa ngokuba yi-USB 3.0 Standard-B, ezi zifana nesikweri ngobume kwaye zisoloko zisetyenziselwa abashicileli kunye nezinye izixhobo ezikhulu.
• I-USB Micro-A – ezi zibhityile kwaye zikhangeleka ngathi zinamalungu amabini. Zihlala zisetyenziselwa ukuqhagamshela ii-smartphones kunye nezinye izixhobo eziphathwayo.
• I-USB Micro-B - ijongeka njengohlobo lwe-USB Micro-A, kunye noyilo olucekethekileyo kunye namacandelo amabini. Ziyahambelana neMicro-A yezixhobo kwaye zikwasetyenziselwa ii-smartphones kunye nezixhobo ezincinci eziphathwayo.

Ukuhambelana namazibuko amadala

Ezinye izixhobo, iintambo, okanye iiadaptha ezinamazibuko amadala zinokuhambelana nezixhobo ze-USB 3.0, kodwa kuxhomekeke kuhlobo lwesinxibelelanisi. Nasi isikhokelo esikhawulezayo:

• IMicro-A kunye ne-B zihambelana kuphela nezixhobo ze-USB 3.0 Micro-AB.
• Iiplagi ze-USB 2.0 Micro-A ziyahambelana ne-USB 3.0 Micro-AB yezixhobo.

Ukufumana elona nqanaba likhawulezayo lokuhambisa, zombini izixhobo ofuna ukuziqhagamshela kufuneka zibe nenkxaso ye-USB 3.0.

Imigangatho ye-USB ekhawulezayo

Kwiminyaka yakutshanje, imigangatho ye-USB ekhawulezayo ikhutshwe. I-USB 3.1 (ekwabizwa ngokuba yi-SuperSpeed ​​+) inesantya sethiyori ye-10 Gbps, kwaye i-USB 3.2 inesantya esiphezulu se-theory ye-20 Gbps. Ke ukuba ujonge ezamva nje nezinkulu, uyazi ukuba ujonge ntoni!

isiphelo

Ukuqukumbela, i-USB 3 yindlela enkulu yokudlulisa idatha ngokukhawuleza kwaye kulula. Ngokuhambelana kwayo ngasemva, ungaqhagamshela nasiphi na isixhobo se-USB nakweliphi na izibuko kwaye ufumane isantya esifanayo. I-USB-C yinguqulelo yamva nje ye-USB, enikezela ngezantya ezikhawulezayo kunye nezikhonkwane zoqhagamshelwano ezingcono zokutshaja. Ke, ukuba ujonge ukuphucula umdlalo wakho wokudlulisa idatha, i-USB 3 yindlela yokuhamba!

Molo, ndinguKim, umama kunye nomthandi we-stop-motion onemvelaphi kwindalo yemidiya kunye nophuhliso lwewebhu. Ndinothando olukhulu lokuzoba kunye noopopayi, kwaye ngoku ndintywila kuqala kwihlabathi le-stop-motion. Ngebhlog yam, ndabelana nawe ngokufunda kwam.