Txij xyoo 1990 mus txog rau xyoo 2000s, ib tug yuav tsum tau nqa ib lub kaum ob ntawm cov duab sib txawv thiab qhov ntau thiab tsawg los ua kom tau qhov zoo tshaj plaws ntawm lawv cov khoom siv loj heev. Niaj hnub no, cov txheej txheem kev sib txuas no tau yooj yim, thiab mob taub hau tau raug tshem tawm los ntawm cov tuam txhab lag luam uas ua raws li cov qauv kev lag luam thaum ua rau feem ntau ntawm nws. Kwv yees li kaum xyoo dhau los, cov tuam txhab thev naus laus zis tau txiav txim siab seb qhov chaw nres nkoj sib txuas yuav tsum zoo li cas thiab lub hom phiaj lawv yuav ua haujlwm li cas.
Cov Universal Serial Bus (USB) , raws li lub npe xav qhia, tam sim no yog tus qauv lees paub thoob ntiaj teb rau kev sib txuas cov khoom siv. Feem ntau cov khoom siv sab nraud xws li wired nas thiab keyboards, hard drives, printers thiab scanners, hais lus, thiab ntau dua yog txuas nrog cov chaw nres nkoj no.
USB chaw nres nkoj muaj nyob rau hauv ob peb hom sib txawv, sib txawv raws li lawv lub cev lub cev thiab qhov loj me, nrog rau lawv cov kev hloov ceev thiab lub zog nqa lub peev xwm. Niaj hnub no, feem ntau hom chaw nres nkoj pom ntawm yuav luag txhua lub laptop thiab PC yog USB hom-A thiab USB hom-C.
Kab lus no yuav pab koj nkag siab ntau hom USB ports pom ntawm koj lub cuab yeej thiab cov txheej txheem los txheeb xyuas lawv. Qhov no yuav pab koj txhawb koj lub cuab yeej kev ua tau zoo tag nrho los ntawm kev txuas lub cuab yeej zoo hauv qhov chaw nres nkoj USB txoj cai.
Cov ntsiab lus[ zais ]
- Hom USB Connectors raws li cov duab
- ● USB A
- ● USB hom C
- ● USB hom B
- ● USB Micro B
- ● USB Mini B
- ● USB Mini-B (4 Pin)
- Hom USB Connectors raws li lawv cov versions
- Yuav ua li cas txheeb xyuas USB ports ntawm koj lub Laptop lossis Computer?
- Txoj Kev 1: Tshawb xyuas cov ntawv sau
- Txoj Kev 2: Tshawb xyuas cov xim ntawm qhov chaw nres nkoj
- Txoj Kev 3: Tshawb xyuas Cov Lus Qhia Tshwj Xeeb
- Txoj Kev 4: Txheeb xyuas cov chaw nres nkoj USB los ntawm koj lub Motherboard's Technical Specifications
Hom USB Connectors raws li cov duab
Lub 'U' hauv 'USB' tuaj yeem ua yuam kev me ntsis vim tias muaj ntau hom USB txuas muaj. Tab sis hmoov zoo, muaj ob peb hom sib txawv ntawm cov connectors. Cov npe hauv qab no yog cov nyiam tshaj plaws nyob rau hauv laptops thiab computer systems.
● USB A
Cov USB Hom-A connectors yog cov feem ntau pom thiab feem ntau siv connectors nyob rau hauv lub ntiaj teb no. Lawv yog cov tiaj thiab duab plaub. Lawv pom muaj ntau nyob rau hauv yuav luag txhua lub laptop lossis computer qauv. Ntau lub TV, lwm cov neeg siv xov xwm, gaming systems, lub tsev audio / video receivers, lub tso suab tsheb, thiab lwm yam khoom siv nyiam hom chaw nres nkoj no thiab. Cov khoom sib txuas no muab kev sib txuas 'kem hauv qab', uas txhais tau hais tias lawv tau npaj los siv rau ntawm tus tswv tswj thiab hubs nkaus xwb.
● USB hom C
USB hom C yog ib qho ntawm cov qauv tshiab tshaj plaws rau kev hloov cov ntaub ntawv thiab them nyiaj. Tam sim no nws tau suav nrog hauv cov xov tooj tshiab tshaj plaws, laptops, ntsiav tshuaj, thiab ntau dua. Lawv nyiam thoob plaws ntiaj teb vim tias lawv yog qhov tsis txaus ntseeg tsawg tshaj plaws rau plugin vim lawv cov duab oval symmetrical, ua rau nws tsis tuaj yeem txuas lawv tsis raug. Lwm qhov laj thawj yog tias cov no muaj zog txaus rau xa cov ntaub ntawv ntawm 10 Gbps thiab siv 20 volts / 5 amps / 100 watts ntawm lub zog los them cov khoom siv thaum tseem tshuav nyias thiab me me tab sis tsis tshua muaj zog.
Cov MacBooks tshiab tau ditched tag nrho lwm hom chaw nres nkoj hauv kev pom zoo ntawm USB hom C. Qhov mess ntawm USB hom-A txuas, HDMI , VGA, DisplayPort , thiab lwm yam yog streamlined rau hauv ib hom chaw nres nkoj ntawm no. Txawm hais tias lub cev USB-C connector tsis rov qab sib xws, tus qauv hauv qab USB yog. Koj tsuas yog xav tau lub cev adapter txuas mus rau cov khoom siv peripheral ntawm qhov chaw nres nkoj no.
● USB hom B
Kuj hu ua USB Standard B connectors, qhov style no feem ntau yog tshwj tseg rau kev sib txuas rau cov khoom siv peripheral xws li tshuab luam ntawv thiab tshuab luam ntawv. Qee zaum, lawv kuj pom nyob rau hauv cov khoom siv sab nraud xws li floppy drives , hard drive enclosures, thiab optical drives.
Nws tau lees paub los ntawm nws cov duab squarish thiab me ntsis beveled fab. Lub hauv paus yog vim li cas rau qhov chaw nres nkoj sib cais yog qhov sib txawv ntawm qhov sib txuas ntawm cov khoom ib txwm muaj. Qhov no kuj tshem tawm txoj kev pheej hmoo ntawm kev sib txuas ntawm ib lub khoos phis tawm mus rau lwm qhov.
● USB Micro B
Hom kev sib txuas no muaj nyob ntawm cov xov tooj tshiab tshiab nrog rau GPS units, digital koob yees duab, thiab smartwatches. Nws tau txheeb xyuas tau yooj yim los ntawm nws 5 tus pin tsim nrog lub duab plaub thiab beveled npoo ntawm ib sab. Qhov kev sib txuas no tau nyiam los ntawm ntau tus (tom qab hom C) vim nws txhawb kev hloov pauv cov ntaub ntawv ceev (ntawm qhov ceev ntawm 480 Mbps) thiab muaj cov yam ntxwv ntawm On-The-Go (OTG) txawm tshuav lub cev me me. Nws yog qhov muaj zog txaus los tso cai rau lub xov tooj smartphone los ua kev sib txuas nrog cov khoom siv peripheral uas lub computer feem ntau muaj peev xwm.
● USB Mini B
Cov no zoo ib yam li USB B hom connectors tab sis yog txoj kev me me. Lawv kuj tau siv los txuas rau cov khoom siv peripheral. Lub plug mini no muaj 5 tus pins, suav nrog tus lej ID ntxiv los txhawb OTG peev xwm uas tso cai rau cov khoom siv los ua tus tswv tsev USB.
Koj yuav pom lawv nyob rau hauv cov qauv smartphone thaum ntxov, qee zaus hauv cov koob yees duab digital, thiab tsis tshua muaj hauv computers. Tam sim no, feem ntau USB Mini B ports tau hloov nrog lub sleeker micro USB.
● USB Mini-B (4 Pin)
Qhov no yog ib hom kev sib txuas tsis raug cai pom hauv cov koob yees duab digital, feem ntau tsim los ntawm Kodak. Nws zoo ib yam li tus qauv B-style connector vim nws cov ces kaum beveled, tab sis nws yog ntau me me thiab squarish nyob rau hauv cov duab.
Hom USB Connectors raws li lawv cov versions
USB tau muaj ntau yam versions txij li thaum nws pib rov qab rau hauv 1995. Nrog rau txhua lub version, kev txhim kho loj tau ua kom muab cov nti dav ports lub zog loj thiab muaj peev xwm. Qhov sib txawv tseem ceeb ntawm txhua qhov lus dag hauv nws qhov kev hloov pauv ceev thiab tus nqi tam sim no nws tuaj yeem tso cai rau ntws los ntawm.
Thawj version, USB 1.0 tso tawm rov qab rau xyoo 1996 tuaj yeem nyuam qhuav hloov 12Mbps thiab USB 1.1 tsis tshua muaj kev txhim kho rau nws. Tab sis qhov no txhua yam hloov pauv hauv 2000 thaum USB 2.0 raug tso tawm. USB 2.0 exponentially nce qhov hloov ceev mus rau 480 Mbps thiab xa mus txog 500mA ntawm lub zog. Txog niaj hnub no, nws yog hom USB chaw nres nkoj ntau tshaj plaws muaj nyob hauv cov khoos phis tawj niaj hnub. Nws tau dhau los ua tus qauv kev lag luam kom txog thaum USB 3.0 tau tsim tawm hauv xyoo 2008. Qhov chaw nres nkoj SuperSpeed no tso cai rau kev hloov ceev mus txog 5 Gbps thiab xa mus txog 900mA. Cov neeg tsim khoom tau maj nrawm los ua kom zoo dua ntawm nws thiab tau txais cov thev naus laus zis no vim nws tau nrawm dua, tsawg kawg 5 npaug ntawm qhov ceev ntawm USB 2.0 ntawm daim ntawv. Tab sis tsis ntev los no, USB 3.1 thiab 3.2 tau tso tawm, uas tso cai rau kev hloov ceev mus txog 10 thiab 20 Gbps, feem. Cov no yog hu ua ' SuperSpeed + 'ports.
Kuj Nyeem: Txhim kho USB Composite Device tsis tuaj yeem ua haujlwm zoo nrog USB 3.0
Yuav ua li cas txheeb xyuas USB ports ntawm koj lub Laptop lossis Computer?
Thaum koj tau pom qhov pom ntawm qhov chaw nres nkoj koj muaj los ntawm nws cov duab, nws yog qhov tseem ceeb kom nkag siab txog nws lub peev xwm los ua kom tau qhov zoo tshaj plaws ntawm nws. Piv txwv li, tej zaum koj yuav tau pom tias koj lub xov tooj them sai dua los ntawm ib qho ntawm ob qhov pom zoo ib yam USB hom-A chaw nres nkoj. Qhov no tshwm sim thaum koj muaj ntau qhov sib txawv ntawm cov chaw nres nkoj ntawm koj lub cev. Txuas lub cuab yeej zoo mus rau qhov chaw nres nkoj sab xis yuav txhawb nqa kev ua haujlwm tag nrho. Yog li ntawd, nws yog ib qho tseem ceeb rau lub cev txheeb xyuas qhov twg yog qhov twg ntawm koj lub cuab yeej.
Txoj Kev 1: Tshawb xyuas cov ntawv sau
Ob peb lub chaw tsim khoom muaj cov chaw nres nkoj sau ncaj qha los ntawm lawv hom ntawm lub cuab yeej lub cev, cov chaw nres nkoj feem ntau yog cim raws li 1.0, 11, 2.0, 3.0, lossis 3.1. Lawv tuaj yeem raug cim nrog kev siv cov cim.
Feem ntau USB 3.0 cov chaw nres nkoj tau ua lag luam raws li SuperSpeed USB, thiab lawv cov tuam txhab yuav cim nws li ntawd (saib duab saum toj no). Nws yog feem ntau cim nrog lub prefix ' SS '
Yog tias qhov chaw nres nkoj USB muaj lub teeb ci ntsa iab nyob ib sab ntawm nws, nws txhais tau tias ' Ib txwm nyob 'port. Qhov no txhais tau tias koj tuaj yeem khi koj lub cuab yeej los them rau ntawm qhov chaw nres nkoj no txawm tias lub laptop / khoos phis tawj raug kaw. Hom chaw nres nkoj no feem ntau muab lub zog ntau dua li lwm yam, tso cai rau lub cuab yeej kom them sai dua.
Txoj Kev 2: Tshawb xyuas cov xim ntawm qhov chaw nres nkoj
Qee zaum, cov chaw nres nkoj raug cim los ntawm cov xim kom pom kev pom tau yooj yim. USB 3.0 chaw nres nkoj feem ntau yog xiav xim. Thaum USB 2.0 cov chaw nres nkoj sib txawv los ntawm cov sab hauv dub. Cov xim dawb yog tshwj tseg rau cov laus USB 1.0 lossis 1.1 chaw nres nkoj. Yog tias koj muaj cov cuab yeej tshiab dua nrog USB 3.1 cov chaw nres nkoj, lawv yog xim liab, thiab 'Ib txwm Nyob' cov chaw nres nkoj yog sawv cev los ntawm cov xim daj sab hauv.
| USB Version | Xim Allocated |
| USB 1.0/1.1 | Dawb |
| USB 2.0 | Dub |
| USB 3.0 | Xiav |
| USB 3.1 | Liab |
| Ib txwm Nyob ntawm cov chaw nres nkoj | Daj |
Txoj Kev 3: Tshawb xyuas Cov Lus Qhia Tshwj Xeeb
Yog tias kev txheeb xyuas los ntawm cov xim lossis lub logo yog qhov tsis yooj yim rau koj, koj tuaj yeem nkag siab thawj yam ntawm cov chaw nres nkoj koj lub cuab yeej tau tsim thiab tom qab ntawd pib nrhiav lawv. Qhov no yuav muab koj lub tswv yim dav dav ntawm qhov koj tab tom nrhiav.
Hauv Windows system
Cov txheej txheem no yog ib txwm muaj rau txhua lub Windows systems tsis hais txog lawv cov khoom tsim, qauv, lossis cov qauv.
Kauj ruam 1: Ua ntej, qhib lub Run dialog box los ntawm nias 'Windows key + R' lossis koj tuaj yeem ntaus 'Khiav' hauv qhov tshawb nrhiav bar.
Kauj ruam 2: Hom 'Devmgmt.msc' thiab ntaus nkag. Qhov no yuav qhib lub ' Tus Thawj Tswj Ntaus Ntawv ' .
Kauj Ruam 3: Tus Thawj Tswj Ntaus Ntawv teev tag nrho cov txheej txheem. Nrhiav thiab double-click rau ntawm qhov 'Universal Serial Bus controllers' los nthuav cov ntawv qhia zaub mov.
Kauj Ruam 4: Feem ntau, cov version ntawm cov chaw nres nkoj tau hais ncaj qha, txwv tsis pub lub npe ntawm cov khoom yuav qhia koj txog nws cov khoom.
Yog tias koj pom ' Txhim kho ' hauv qhov chaw nres nkoj piav qhia, tom qab ntawd nws yog USB 2.0 chaw nres nkoj.
USB 3.0 tuaj yeem txheeb xyuas los ntawm cov ntsiab lus xws li 'xHCI' lossis ' Extensible Host Controller '
Kauj Ruam 5: Koj tseem tuaj yeem nyem rau ntawm qhov chaw nres nkoj lub npe thiab qhib nws khoom . Ntawm no, koj yuav pom cov ntsiab lus ntxiv txog qhov chaw nres nkoj.
Hauv Mac
1. Nyem rau ntawm Apple icon nyob rau sab saum toj-sab laug ces kaum ntawm koj lub vijtsam. Hauv cov ntawv qhia zaub mov tshwm sim, xaiv 'Txog Qhov no Mac' .
2. Lub qhov rais tom ntej yuav sau tag nrho koj qhov system specifications. Nyem rau ntawm qhov 'System Report…' khawm nyob rau hauv qab. Nyem rau 'Ntau cov ntaub ntawv' Yog tias koj siv OS X 10.9 (Mavericks) lossis hauv qab no.
3. Hauv Cov Ntaub Ntawv Txheej Txheem tab, nias 'Hardware' . Qhov no yuav sau tag nrho cov khoom siv kho vajtse muaj. Thaum kawg, nyem kom nthuav USB tab.
4. Koj yuav pom cov npe ntawm tag nrho cov muaj USB ports, teev raws li lawv hom. Koj tuaj yeem paub meej tias hom chaw nres nkoj los ntawm kev txheeb xyuas nws lub npe.
Thaum koj paub hom koj tuaj yeem pib nrhiav lawv lub cev ntawm koj lub cuab yeej.
Txoj Kev 4: Txheeb xyuas cov chaw nres nkoj USB los ntawm koj lub Motherboard's Technical Specifications
Qhov no yog txoj hauv kev ntev ntawm kev txiav txim siab USB cov chaw nres nkoj muaj los ntawm saib lub laptop lossis motherboard cov lus qhia tshwj xeeb. Qhov no yuav pab nrhiav tus qauv tseeb ntawm lub cuab yeej thiab koj tuaj yeem zuag los ntawm nws cov lus qhia tshwj xeeb kom pom cov ntaub ntawv hais txog cov chaw nres nkoj.
Hauv Windows
1. Qhib lub Run dialog box los ntawm kev xa mus rau cov kauj ruam uas tau hais los saum no, ntaus hauv 'msinfo32' thiab ntaus Enter.
2. Nyob rau hauv qhov tshwm sim Cov Ntaub Ntawv Txheej Txheem qhov rais, nrhiav cov 'System Model' nthuav dav. Nyem rau ntawm kab thiab nias 'Ctrl + C' txhawm rau luam tus nqi.
3. Tam sim no, qhib koj nyiam tshawb nrhiav cav, muab tshuaj txhuam cov qauv cov ntsiab lus hauv qhov kev tshawb nrhiav bar, thiab ntaus tshawb nrhiav. Mus los ntawm kev tshawb nrhiav thiab nrhiav lub vev xaib txhim khu kev qha (xws li koj lub chaw tsim khoom lub vev xaib).
Ntxig los ntawm lub vev xaib thiab tshawb xyuas nws qhov tshwj xeeb los nrhiav cov lus zoo li USB, koj tuaj yeem nias ' Ctrl + F ' thiab ntaus hauv ' USB ' hauv bar. Koj yuav pom qhov tseeb chaw nres nkoj specifications teev.
Hauv Mac
Zoo ib yam li Windows, koj tsuas yog tshawb xyuas qhov tshwj xeeb ntawm koj tus qauv MacBook tshwj xeeb txhawm rau nrhiav cov chaw nres nkoj muaj.
Yog tias koj tsis paub, koj tuaj yeem yooj yim txiav txim siab seb tus qauv twg koj siv los ntawm tsuas yog nyem rau ntawm Apple lub logo nyob rau sab saum toj sab laug. Hauv cov ntawv qhia zaub mov drop-down, nyem rau ntawm 'Hais txog Mac' kev xaiv. Cov ntaub ntawv kaw lus suav nrog lub npe qauv / tus lej, kev ua haujlwm version, thiab tus lej xov tooj yuav raug tso tawm kom pom hauv lub qhov rais tshwm sim.
Thaum koj pom tus qauv siv, koj tuaj yeem tshawb nrhiav nws cov kev qhia tshwj xeeb hauv online. Mus saib Apple lub vev xaib kev txhawb nqa rau cov ntaub ntawv raug tshaj plaws.
Pom zoo:
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Kuv vam tias phau ntawv qhia no yuav pab tau koj ua tau Txheeb xyuas USB Ports ntawm koj lub computer . Tab sis yog tias koj tseem muaj lus nug txog kab lus no ces xav nug lawv hauv nqe lus hais.
Elon Decker Elon yog tus kws sau ntawv thev naus laus zis ntawm Cyber S. Nws tau sau cov lus qhia yuav ua li cas txog 6 xyoo tam sim no thiab tau hais txog ntau yam. Nws nyiam npog cov ncauj lus hais txog Windows, Android, thiab cov lus qhia tshiab thiab cov lus qhia.