Ungazikhetha njani iiHubs ze-USB zasekunene

Uninzi lweelaptops kunye neePC zinenani eliqingqiweyo lezibuko, elinokukhokelela kwimiba yoqhagamshelo enxulumene neempuku, abashicileli, kunye neeskena, njalo njalo.

Ngokuhambela phambili kwitekhnoloji ye-USB hub, kunokuba ngumngeni ukufumana eyona ilungileyo kwishishini lakho. Eli nqaku liza kuphonononga izinto eziphambili ekufuneka uziqwalasele xa uthenga hub USB.

Isiqulatho
Isishwankathelo semarike ye-USB
Iimpawu eziphambili ekufuneka ziqwalaselwe xa ukhetha ihabhu ye-USB
isiphelo

Isishwankathelo semarike ye-USB

Imakethi yehlabathi yesixhobo se-USB yayixabisa i-US $26,749 yezigidi ngo-2022 kwaye kuqikelelwa ukuba iya kufikelela e-US. $62 izigidi nge-2031, ikhula kwi-CAGR ye-9.8% ngexesha lokuqikelela (2023-2031). IAsia Pacific yeyona marike inkulu yesixhobo se-USB, ngelixa iYurophu iyeyona marike ikhula ngokukhawuleza.

Imarike yesixhobo se-USB yehlabathi yahlulwe ngohlobo lwe-USB, uhlobo lwesinxibelelanisi, usetyenziso, kunye nemveliso. Umzekelo, kwiintlobo ze-USB 1.0, 2.0, 3.0, kunye ne-4.0, i-3.0 inesabelo esikhulu semarike. Kwiintlobo zesihlanganisi A, B, kunye no-C, eyangaphambili iqhayisa ngesabelo esikhulu semarike.

Imakethi ephambili yesixhobo se-USB yahlulwe ngokweemveliso ezinje ngeeperipherals zekhompyuter, iiwebcams, i-USB flash drives, abafundi bekhadi lememori, izidlali zeaudio zedijithali, iskena, kunye nabashicileli. Kwezi, iiperipheral zekhompyuter zibambe esona sabelo siphezulu semarike.

Ukonyuka kwehlabathi kusetyenziso lweeselfowuni sesona sizathu siphambili sokukhula kwemarike ye-USB. Ngaphaya koko, uninzi lwezixhobo zombane zabathengi, ezinjengeekhompyuter, iikhamera zedijithali, iimoto, kunye noomabonakude abakrelekrele, nabo basebenzisa ii-USB, ezithe zanegalelo ekukhuleni kwentengiso.

Iimpawu eziphambili ekufuneka ziqwalaselwe xa ukhetha ihabhu ye-USB

Ngaphambi kokuthenga i- i-USB hub, qwalasela iimpawu eziya kwandisa uqhagamshelwano, ukulungelelanisa imveliso, kunye nokwandisa ukusebenza kakuhle.

Inani lamazibuko

Inani amazibuko yeyona nto inkulu ephembelela ixabiso le-USB hub, kunye nee-hubs ezinamazibuko abiza kakhulu kunezo ezimbalwa. 

Uninzi lweehabhu ze-USB ziya kuba nezibuko ezintathu ukuya kwezine. Ezi zezona zifanelekileyo ukusetyenziswa ukudibanisa ilaptop kwimouse, ikhibhodi, kunye nokubeka iliso, njl.

Ukuba umsebenzisi ufuna indawo yamakhadi amaninzi e-SD, iimonitha, ii-ethernets, iintambo zefowuni, kunye nee-headphones, umzekelo, ziya kufuna izibuko ezininzi ze-USB, apho kukho i-12-port nangaphezulu kwee-hubs ze-USB.

Yakha umgangatho kunye nokuqina 

Ngaphambi kokuthenga ihabhu, jonga umgangatho wayo wokwakha. I-hub eyakhiwe kakuhle iya kuhlala ixesha elide, elixhomekeke kakhulu kwizinto ezenziwe ngazo. Ezinye zenziwe ngeekheyisi zeplastiki eziqinileyo kunye neentambo zePVC, ezinexabiso eliphantsi kodwa zithande ukomelela kancinci. Iimeko zePlastiki zinokukrweleka okanye ziqhekeke ngokulula, ezinokuthi ziveze iingcingo zangaphakathi. Ukongeza, iintambo zePVC ziyakwazi ukwaphuka ngokulula. 

Iihabhu ezomeleleyo zikholisa ukwenziwa ngematte ialuminiyam amaqokobhe engxubevange kunye neentambo eziphothiweyo zenayiloni. Ezi hubs zikhaphukhaphu, kunzima ukuzikrwempa, kwaye ubonelele ngcono ukusasazwa kobushushu.

Ubungakanani kunye nokuphatheka

Iihabhu ze-USB ezikhaphukhaphu neziphathwayo zikulungele ukuhamba kunye nokusetyenziswa kwelaptop kuba zihlala kwindawo encinci kwaye kulula ukuzithwala.

Nangona kunjalo, ukuba amazibuko amaninzi kunye nokusebenza okwandisiweyo kuyafuneka, i-hub enkulu kunokwenzeka ukuba ifaneleke ngakumbi, kodwa oku kuthetha ukuphatheka okucuthiweyo.

Isantya se-USB

Kubathengi abafuna ukudlulisa iifayile ezinkulu okanye basebenze kunye nezixhobo eziphezulu ze-bandwidth, ukuqwalaselwa kwabo okuphambili kuya kuba yisantya sokudlulisa idatha ye-USB. Ii-hubs ze-USB ziza nemigangatho eyahlukeneyo yokudlulisa idatha, kuquka i-USB 2.0, i-3.0, i-3.1, i-3.2, kunye ne-4.0 - inani eliphezulu, ukuphakama kwesantya sokudlulisa. 

Nangona kunjalo, isantya sodluliselo siya kuthintelwa kwiinkcukacha zemodeli endala. Umzekelo, xa isixhobo se-USB 3.2 Gen 1 5 Gbps, esikwaziyo ukudlulisa isantya ukuya kuthi ga kwi-5 Gbps, siqhagamshelwe kwi-USB 2.0 hub okanye intambo, isantya salo siya kuthintelwa kwisantya esiphezulu se-USB 2.0, esiyi-480 Mbps. Ngoko ke, abantu kufuneka bakhethe i-USB ngokweemfuno zabo zokudlulisa idatha.

Amandla hub 

Kukho iintlobo ezimbini eziphambili zeehabhu ze-USB: ii-hubs ezinebhasi kunye neehabhu ezizisebenzelayo.

Iindawo ezisebenza ngebhasi

Iindawo ezisebenza ngebhasi zifumana amandla azo kwilaptop okanye isixhobo esiqhagamshelwe kuso. Umbane ke usetyenziselwa ukunika amandla isekethe hub kwaye ngakumbi yahlulwe phakathi hub kwamanye amazibuko. 

Ii-hubs ezine-Bus-powered zikhawulelwe kumazibuko amane emveliso ngenxa yokunciphisa amandla. Iihabhu ze-USB ezinebhasi zilungele izixhobo zamandla asezantsi njengeempuku, iitshaja zeeseli, kunye nezitshixo.

Ii-hubs ezizimeleyo

Ii-hubs ezizimeleyo zisebenza ngokusebenzisa i-adapter ye-AC yangaphandle apho amazibuko akhupha amandla awo. I-self-powered USB hubs inokuhambisa amandla kumazibuko angaphezulu kwe-10.

Zikholisa ukusetyenziselwa izixhobo ezifuna amandla aphezulu, anje ngehard drives ezinkulu zangaphandle, abashicileli, izikena, kunye nezinye iimonitha. Nangona kunjalo, esi sikhundla siphezulu sithande ukuthetha ukuba zininzi kwaye, ewe, zifuna isokethi yamandla esecaleni. Zikwabiza kakhulu kuneendawo ezisebenza ngebhasi.

Uqhagamshelwano kumamkeli

Abathengi kufuneka bajonge uhlobo oluchanekileyo lwesinxibelelanisi kwiikhompyuter ezithile kunye nezixhobo. Uninzi lwabaqhagamsheli boludidi lwe-A, kodwa USB-C iya ixhaphaka ngakumbi phakathi kweekhompyuter ezintsha kunye nezixhobo.

Izihlanganisi zodidi lwe-A zinentloko exande kwaye yeyona ibonakalayo phakathi kwabasebenzisi. Izixhumi ze-USB-C zincinci kwaye zineekona ezingqukuva. Zinokudityaniswa nangayiphi na indlela kwaye azikho polarized njengezihlanganisi ze-USB-A.

Isidibanisi se-USB-C siyilelwe ukunika ukusebenza okuphezulu xa kuthelekiswa nemigangatho ye-USB 1 endala kunye ne-USB 2. Yenzelwe ngokukodwa ukusetyenziswa kunye nesizukulwana se-USB 3 nangaphezulu, ibonelela ngokusebenza ngokukhawuleza okukhulu kunye nesantya sokudlulisa idatha.

Ngethamsanqa iintlobo ze-USB-A zinokuguqulwa zibe USB-Cs usebenzisa iadaptha. Nangona kunjalo, kuyacetyiswa ukuba ukhethe isinxibelelanisi esilungileyo endaweni yokuguqula.

Uguqulelo lwe-hub ye-USB

Itekhnoloji ye-USB yaziswa ngo-1996. Ukuza kuthi ga ngoku, ineenguqulelo ezininzi, kwaye yonke inguqulelo entsha ikhawuleza kuneyangaphambili. I-USB 1.0 hubs ayisekho, ngelixa i-USB 2.0 hubs ifumaneka kodwa ubukhulu becala ingahoywa ngenxa yezantya eziphantsi.

Iihabhu ze-USB 3.0 zibiza kakhulu kune-USB 2.0 hubs kodwa zixabisa iindleko ezongezelelweyo kwizantya ezongeziweyo ezizinikezelayo. Kuyacetyiswa ukuba uhlale uthenga inguqulelo ye-USB yamva nje ekhoyo.

Ukuhambelana nezixhobo

Ngaphambi kokukhetha ihabhu ye-USB, jonga ukuhambelana kwayo nezixhobo ezinjengeelaptops, iikhompyuter, iitafile kunye nee-smartphones. Umthengi kufuneka aqinisekise ukuba i-hub ye-USB iyahambelana neenkqubo ezahlukeneyo zokusebenza, kubandakanya iWindows, iMacOS, kunye neLinux, kwaye ixhasa abaqhubi kunye nesoftware.

Ezinye ii-hubs zineemfuno ezithile zokuhambelana kweempawu eziphambili ezifana nokuhanjiswa kwamandla kunye nemveliso yevidiyo.

Iinkcukacha ezongezelelweyo

Iimpawu ze-LED: Ii-hubs ze-USB ezinezibonakaliso ze-LED zibonelela ngesibonakaliso esibonakalayo sesimo samandla kunye nomsebenzi wedatha, ngaloo ndlela uvumela abasebenzisi ukuba bahlole ngokukhawuleza isimo sokusebenza kwe-hub.

Ulawulo oludityanisiweyo lwentambo: Akukho mntu uthanda iintambo eziphothiweyo emsebenzini. Iihabhu ezinolawulo lwentambo ezidityanisiweyo zinceda ukugcina indawo yokusebenza yomsebenzisi icwangcisiwe kwaye ingenazingxabano.

Iintambo ze-USB ezinokususwa: Ezinye ii-hubs ziza neentambo ze-USB ezinokususwa, zivumela ulawulo lwentambo okanye ukutshintshwa xa kukho imfuneko.

isiphelo

Xa ukhetha i-hub ye-USB, abantu ngabanye kufuneka baqwalasele inani lamazibuko abaza kulifuna, isantya sogqithiso lwedatha, umgangatho wokwakha, uhlobo lwamandla, kunye nokuhambelana kwesixhobo.

Ukugcina ezi zinto engqondweni kuya kukunceda ukhethe i-hub ye-USB eya kuphucula uqhagamshelwano kunye namava omsebenzi. Bhrawuza amawaka eehabhu ze-USB kunye nezixhobo ezifana nezi zikhankanywe ngasentla Chovm.com.