Lub USB interface (Universal Serial Bus) tej zaum yuav yog ib qho ntawm cov interfaces uas peb paub zoo tshaj plaws. Nws siv dav hauv cov khoom siv xov xwm thiab kev sib txuas lus xws li cov khoos phis tawj tus kheej thiab cov khoom siv mobile. Rau cov khoom siv kov ntse, lub USB interface yuav luag tseem ceeb rau txhua lub tshuab. Txawm hais tias nws yog lub tshuab luam ntawv, scanner, lossis ntau yam khoom siv hluav taws xob, lawv tuaj yeem txuas nrog lub POS terminal lossis All-in-one tshuab sai thiab yooj yim ntawm USB interface.

Muaj ntau hom USB interfaces nyob rau hauv kev ua lag luam, thiab feem ntau USB 2.0 lossis USB 3.0 tuaj yeem pom ntawm qhov kev sib txuas interface ntawm cov khoom ntse kov. Ob qho tib si USB 2.0 thiab USB 3.0 tau tsim los ntawm thawj USB technologies, USB 1.0 thiab 1.1, uas tau tso tawm xyoo 1996 thiab 1998, raws li. Tsis muaj kev poob siab tias USB 1.0 yog qhov yooj yim tshaj plaws ntawm txhua hom, nrog qhov ceev tshaj plaws ntawm 1.5Mbps ib ob. Yog li qhov txawv ntawm USB 2.0 thiab USB 3.0 yog dab tsi?

Ua ntej tshaj plaws, hais txog qhov tsos, xim sab hauv ntawm lub qhov txuas USB 2.0 yog dawb lossis dub, thaum sab hauv ntawm lub qhov txuas USB 3.0 yog xiav, uas kuj yooj yim rau kev paub qhov txawv. Tsis tas li ntawd, USB 2.0 muaj tag nrho 4 kab txuas, thiab USB 3.0 muaj tag nrho 9 kab txuas.

Hais txog kev ua tau zoo, qhov ceev ntawm USB 2.0 hloov pauv qeeb heev, kwv yees li 480Mbps. Qhov ceev ntawm USB 3.0 tau zoo dua qub, sai dua 10 npaug ntawm qhov qub, thiab qhov ceev ntawm kev xa mus yog kwv yees li 5Gbps. Nws qhov ceev ntawm kev xa mus sai heev yog qhov tshwj xeeb tshaj yog thaum thaub qab cov ntaub ntawv lossis xa cov ntaub ntawv ntau, tshwj xeeb tshaj yog rau cov khw muag khoom loj siv cov tshuab POS niaj hnub, cov thawj coj yuav nyiam siv cov kev daws teeb meem zoo dua.

Tshaj li ntawd, USB 2.0 siv 500 mA thaum USB 3.0 siv txog li 900 mA. Cov khoom siv USB 3.0 muab hluav taws xob ntau dua thaum siv, tab sis txuag hluav taws xob thaum tsis siv.

Feem ntau hais lus, USB 3.0 muab kev ceev ceev dua thiab kev tswj cov ntaub ntawv zoo dua li USB 2.0, thiab cov koob 3.0 muaj Backward Compatibility, thiab cov khoom hloov kho rau 2.0 kuj tseem siv tau ib txwm nyob rau hauv kev sib txuas ntawm 3.0 interface. Txawm li cas los xij, USB 3.0 muaj tus nqi kim dua, yog li koj tuaj yeem xav txog cov ntaub ntawv saum toj no thaum xaiv seb koj puas xav tau qhov hloov kho dua tshiab ntawm hom USB.

Cov hom USB interface sib txawv tuaj yeem muab kev paub sib txawv heev rau tus neeg siv. Ntxiv rau USB 2.0 thiab USB 3.0, muaj Hom-B, Mini USB, Micro USB, thiab lwm yam, txhua tus muaj lawv cov kev txwv tsis pub sib xws. TouchDisplays xav txog tag nrho cov kev xav tau ntawm cov neeg siv khoom hauv ntau lub khw sib txawv thiab muab cov kev daws teeb meem rau cov khoom kov. Nrog lub zog tsim khoom tiav thiab ODM thiab OEM kev tsim khoom, peb txuas ntxiv tsim cov khoom POS txhua yam hauv ib qho, qhib-ncej kov txhua yam hauv ib qho tshuab, qhib-ncej kov saib, thiab cov laug cam hluav taws xob ntse rau cov neeg siv khoom hauv ntau yam lag luam thoob ntiaj teb.

Ua raws li qhov txuas no kom paub ntau ntxiv:

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Hauv Suav teb, rau lub ntiaj teb

Ua ib lub tuam txhab tsim khoom uas muaj kev paub dhau los hauv kev lag luam, TouchDisplays tsim cov kev daws teeb meem kov ntse. Tsim muaj xyoo 2009, TouchDisplays nthuav dav nws txoj kev lag luam thoob ntiaj teb hauv kev tsim khoom.Kov Txhua Yam Hauv Ib Lub POS,Cov Cim Qhia Digital Sib Tham,Kov Saib Xyuas, thiabRooj Sib Tham Hauv Hluav Taws Xob.

Nrog pab pawg R&D tshaj lij, lub tuam txhab mob siab rau kev muab thiab txhim kho cov kev daws teeb meem ODM thiab OEM uas txaus siab, muab cov kev pabcuam kho kom haum rau hom lag luam thiab khoom lag luam zoo tshaj plaws.

Ntseeg TouchDisplays, tsim koj lub npe zoo tshaj plaws!

Tiv tauj peb

Email: info@touchdisplays-tech.com
Tus Xov Tooj Hu Rau: +86 13980949460 (Skype/ WhatsApp/ Wechat)