Lub USB interface (Universal Serial Bus) tej zaum yuav yog ib qho ntawm cov kev paub zoo tshaj plaws.Nws yog dav siv nyob rau hauv cov ntaub ntawv thiab kev sib txuas lus cov khoom xws li tus kheej lub computer thiab mobile pab kiag li lawm.Rau cov khoom siv ntse kov, USB interface yog yuav luag indispensable rau txhua lub tshuab.Txawm hais tias nws yog lub tshuab luam ntawv, tshuab luam ntawv, lossis ntau lwm yam khoom siv, lawv tuaj yeem txuas nrog POS davhlau ya nyob twg lossis All-in-one tshuab sai thiab yooj yim ntawm USB interface.

Muaj ntau hom USB interfaces ntawm kev ua lag luam, thiab feem ntau USB 2.0 lossis USB 3.0 feem ntau tuaj yeem pom ntawm kev sib txuas ntawm cov khoom ntse kov.Ob lub 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 qhov tsis ntseeg tias USB 1.0 yog qhov yooj yim tshaj plaws ntawm txhua hom, nrog qhov siab tshaj plaws ntawm 1.5Mbps ib ob.Yog li dab tsi yog qhov txawv ntawm USB 2.0 thiab USB 3.0?

Ua ntej ntawm tag nrho cov, nyob rau hauv cov nqe lus ntawm tsos, lub sab hauv xim ntawm lub USB 2.0 connector yog dawb los yog dub, thaum lub sab hauv ntawm lub USB 3.0 connector yog xiav, uas kuj yog ib qho yooj yim kom paub qhov txawv.Ntxiv rau, USB 2.0 muaj tag nrho ntawm 4 cov kab txuas, thiab USB 3.0 muaj tag nrho ntawm 9 cov kab txuas.

Nyob rau hauv cov nqe lus ntawm kev ua tau zoo, USB 2.0 hloov ceev ceev kuj qeeb, txog 480Mbps.Qhov ceev ntawm USB 3.0 tau txhim kho zoo heev, 10 npaug sai dua li yav dhau los, thiab kev sib kis ceev yog li 5Gbps.Nws qhov kev sib kis ceev ceev yog qhov tshwj xeeb tshaj yog thaum thaub qab cov ntaub ntawv lossis hloov cov ntaub ntawv ntau, tshwj xeeb tshaj yog rau cov khw muag khoom loj siv cov tshuab POS niaj hnub, cov thawj coj yuav muaj kev xav ntau dua los siv cov kev daws teeb meem zoo.

Tshaj ntawd, USB 2.0 siv 500 mA thaum USB 3.0 rub mus txog 900 mA.USB 3.0 li muab lub zog ntau dua thaum siv, tab sis txuag lub zog thaum tsis ua haujlwm.

Feem ntau hais lus, USB 3.0 muab kev ceev ceev thiab kev tswj xyuas cov ntaub ntawv ntau dua li USB 2.0, thiab 3.0 series muaj Backward Compatibility, thiab cov khoom hloov mus rau 2.0 kuj tuaj yeem siv ib txwm nyob 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 xav tau qhov hloov kho tshiab ntawm USB hom.

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

Ua raws li qhov txuas no kom paub ntau ntxiv:

https://www.touchdisplays-tech.com/

Hauv Suav teb, rau lub ntiaj teb

Raws li tus tsim khoom nrog kev paub dhau los hauv kev lag luam, TouchDisplays tsim cov kev daws teeb meem ntse kov.Tsim los ntawm 2009, TouchDisplays nthuav nws txoj kev lag luam thoob ntiaj teb hauv kev tsim khoomKov All-in-one POS,Sib tham sib Digital Signage,Kov saib, thiabSib tham sib Electronic Whiteboard.

Nrog cov kws tshaj lij R & D pab neeg, lub tuam txhab tau mob siab rau muab thiab txhim kho qhov txaus siab ODM thiab OEM cov kev daws teeb meem, muab cov khoom lag luam thawj qib thiab cov kev pabcuam kho kom haum.

Tso siab rau TouchDisplays, tsim koj lub npe zoo tshaj!

Tiv tauj peb

Email: info@touchdisplays-tech.com
Hu rau tus xov tooj: +86 13980949460 (Skype / WhatsApp / Wechat)

Tocuh pos tov touchscreen pos system pos system them nyiaj tshuab pos system hardware pos system cashregister POS davhlau ya nyob twg Point of sale machine Retail POS System POS Systems Point of Sale for Small Businesss Qhov zoo tshaj plaws Point-of-muag Point of Sale for Retail Restaurant Manufacturer POS manufacturing POS ODM OEM taw tes ntawm kev muag khoom POS kov tag nrho hauv ib POS saib POS accessories POS kho vajtse kov saib kov npo kov pc tag nrho hauv ib qho zaub kov muaj kev saib xyuas kos npe freestanding tshuab