Kodi USB-C ndi chiyani ndipo chifukwa chiyani mudzaifuna?
USB-C ndiye muyezo watsopano wolipirira ndi kusamutsa deta. Pakadali pano, yaphatikizidwa mu zipangizo monga ma laputopu, mafoni, ndi mapiritsi atsopano ndipo—ngati nthawi yatha—ifalikira pafupifupi chilichonse chomwe chikugwiritsa ntchito cholumikizira chakale komanso chachikulu cha USB.
USB-C ili ndi mawonekedwe atsopano, ang'onoang'ono olumikizira omwe amatha kusinthidwa kotero kuti zimakhala zosavuta kulumikiza. Zingwe za USB-C zimatha kunyamula mphamvu zambiri, kotero zitha kugwiritsidwa ntchito kuchajitsa zida zazikulu monga ma laputopu. Zimathandizanso kuwirikiza kawiri liwiro losamutsa la USB 3 pa 10 Gbps. Ngakhale zolumikizira sizikugwirizana ndi kumbuyo, miyezo yake ndi yofanana, kotero ma adaputala angagwiritsidwe ntchito ndi zida zakale.
Ngakhale kuti zofunikira za USB-C zinasindikizidwa koyamba mu 2014, ndi chaka chatha chomwe ukadaulowu wayamba kugwira ntchito. Tsopano ikusintha kukhala njira yeniyeni osati ya miyezo yakale ya USB yokha, komanso miyezo ina monga Thunderbolt ndi DisplayPort. Kuyesa kukuchitikanso kuti kupereke muyezo watsopano wa USB audio pogwiritsa ntchito USB-C ngati njira ina yosinthira jack ya audio ya 3.5mm. USB-C imagwirizana kwambiri ndi miyezo ina yatsopano, komanso—monga USB 3.1 kuti ifulumire mwachangu komanso USB Power Delivery kuti ipereke mphamvu kudzera pa maulumikizidwe a USB.
Mtundu-C Uli ndi Chingwe Chatsopano Cholumikizira
USB Type-C ili ndi cholumikizira chatsopano, chaching'ono chakuthupi—chofanana ndi cholumikizira cha micro USB. Cholumikizira cha USB-C chokha chimatha kuthandizira mitundu yosiyanasiyana ya USB yosangalatsa monga USB 3.1 ndi USB power delivery (USB PD).
Cholumikizira cha USB chomwe mumadzidziwa bwino kwambiri ndi USB Type-A. Ngakhale pamene tasintha kuchoka pa USB 1 kupita ku USB 2 kupita ku zipangizo zamakono za USB 3, cholumikizira chimenecho sichinasinthe. Ndi chachikulu monga kale lonse, ndipo chimangolumikiza mbali imodzi yokha (zomwe sizili choncho nthawi yoyamba). Koma pamene zipangizozo zinayamba kuchepa ndi kuonda, madoko akuluakulu a USB sanagwirizane. Izi zinapangitsa kuti pakhale mawonekedwe ena ambiri a cholumikizira cha USB monga zolumikizira "zazing'ono" ndi "zazing'ono".
Zolumikizira zachilendozi zamitundu yosiyanasiyana za zida zosiyanasiyana zikutha. USB Type-C imapereka muyezo watsopano wolumikizira womwe ndi wochepa kwambiri. Ndi pafupifupi gawo limodzi mwa magawo atatu a pulagi yakale ya USB Type-A. Iyi ndi muyezo umodzi wolumikizira womwe chipangizo chilichonse chiyenera kugwiritsa ntchito. Mungofunika chingwe chimodzi, kaya mukulumikiza hard drive yakunja ku laputopu yanu kapena mukuchaja foni yanu kuchokera ku USB charger. Cholumikizira chimodzi chaching'ono chimenecho ndi chaching'ono mokwanira kulowa mu chipangizo chocheperako kwambiri cham'manja, komanso champhamvu mokwanira kulumikiza zida zonse zomwe mukufuna ku laputopu yanu. Chingwecho chili ndi zolumikizira za USB Type-C mbali zonse ziwiri—zonse ndi cholumikizira chimodzi.
USB-C imapereka zinthu zambiri zoti muzikonde. Ndi yosinthika, kotero simudzafunikanso kutembenuza cholumikiziracho katatu kufunafuna malo oyenera. Ndi mawonekedwe amodzi a cholumikizira cha USB omwe zipangizo zonse ziyenera kugwiritsa ntchito, kotero simudzafunika kusunga zingwe zambiri za USB zosiyanasiyana zokhala ndi mawonekedwe osiyanasiyana a cholumikizira pazida zanu zosiyanasiyana. Ndipo simudzakhalanso ndi madoko akuluakulu omwe amatenga malo osafunikira pazida zoonda kwambiri.
Madoko a USB Type-C amathanso kuthandizira ma protocol osiyanasiyana pogwiritsa ntchito "njira zina," zomwe zimakupatsani mwayi wokhala ndi ma adapter omwe amatha kutulutsa HDMI, VGA, DisplayPort, kapena mitundu ina yolumikizira kuchokera ku doko limodzi la USB. Adapter ya Apple ya USB-C Digital Multiport ndi chitsanzo chabwino cha izi, yopereka adapta yomwe imakulolani kulumikiza HDMI, VGA, zolumikizira zazikulu za USB Type-A, ndi cholumikizira chaching'ono cha USB Type-C kudzera pa doko limodzi. Kusokonezeka kwa madoko a USB, HDMI, DisplayPort, VGA, ndi magetsi pamakompyuta wamba kumatha kusinthidwa kukhala doko lamtundu umodzi.
USB-C, USB PD, ndi Kutumiza Mphamvu
Mafotokozedwe a USB PD amagwirizananso kwambiri ndi USB Type-C. Pakadali pano, kulumikizana kwa USB 2.0 kumapereka mphamvu zokwana ma watts 2.5—zokwanira kuchajitsa foni kapena piritsi yanu, koma ndizo zonse. Mafotokozedwe a USB PD omwe amathandizidwa ndi USB-C amakweza mphamvu izi kufika pa ma watts 100. Ndi mbali ziwiri, kotero chipangizocho chimatha kutumiza kapena kulandira mphamvu. Ndipo mphamvu izi zitha kusamutsidwa nthawi yomweyo chipangizocho chikutumiza deta kudzera pa kulumikizanako. Kutumiza mphamvu kwamtunduwu kungakulolezeninso kuchajitsa laputopu, yomwe nthawi zambiri imafuna ma watts pafupifupi 60.
USB-C ikhoza kukhala mapeto a zingwe zonse zoyatsira laputopu, ndipo chilichonse chimadza kudzera pa USB yolumikizira wamba. Muthanso kutchaja laputopu yanu kuchokera ku imodzi mwa mabatire omwe mumachaja mafoni anu ndi zida zina zonyamulika kuyambira lero. Mutha kulumikiza laputopu yanu mu chowonetsera chakunja cholumikizidwa ku chingwe chamagetsi, ndipo chowonetsera chakunjacho chimadzachaja laputopu yanu pamene mukugwiritsa ntchito ngati chowonetsera chakunja - zonse kudzera pa cholumikizira chaching'ono cha USB Type-C.
Komabe pali vuto limodzi—pakali pano. Kungoti chipangizo kapena chingwe chimagwira ntchito ndi USB-C kumatanthauza kuti chimagwiranso ntchito ndi USB PD. Chifukwa chake, muyenera kuonetsetsa kuti zipangizo ndi zingwe zomwe mumagula zimathandizira USB-C ndi USB PD.
USB-C, USB 3.1, ndi Mitengo Yosamutsa
USB 3.1 ndi muyezo watsopano wa USB. Bandwidth ya USB 3 ndi 5 Gbps, pomwe USB 3.1 ndi 10 Gbps. Ndi bandwidth yowirikiza kawiri—yachangu kuposa cholumikizira cha Thunderbolt cha m'badwo woyamba.
Komabe, USB Type-C si chinthu chofanana ndi USB 3.1. USB Type-C ndi mawonekedwe olumikizira okha, ndipo ukadaulo womwe umagwiritsidwa ntchito ukhoza kukhala USB 2 kapena USB 3.0 yokha. Ndipotu, piritsi la Nokia N1 Android limagwiritsa ntchito cholumikizira cha USB Type-C, koma pansi pake pali USB 2.0—ngakhale USB 3.0. Komabe, ukadaulo uwu ndi wogwirizana kwambiri. Mukamagula zida, muyenera kungoyang'ana tsatanetsatane ndikutsimikiza kuti mukugula zida (ndi zingwe) zomwe zimathandizira USB 3.1.
Kugwirizana Kumbuyo
Cholumikizira cha USB-C chenicheni sichikugwirizana ndi kubwerera m'mbuyo, koma muyezo wa USB womwe uli pansi pake ndi wogwirizana. Simungathe kulumikiza zida zakale za USB mu doko lamakono laling'ono la USB-C, komanso simungathe kulumikiza cholumikizira cha USB-C mu doko lakale komanso lalikulu la USB. Koma sizikutanthauza kuti muyenera kutaya zida zanu zonse zakale. USB 3.1 imagwirizanabe ndi kubwerera m'mbuyo ndi mitundu yakale ya USB, kotero mukungofunika adaputala yeniyeni yokhala ndi cholumikizira cha USB-C mbali imodzi ndi doko lalikulu la USB mbali inayo. Kenako mutha kulumikiza zida zanu zakale mwachindunji mu doko la USB Type-C.
Zoonadi, makompyuta ambiri adzakhala ndi madoko a USB Type-C ndi madoko akuluakulu a USB Type-A mtsogolomu. Mudzatha kusintha pang'onopang'ono kuchoka pazida zanu zakale, ndikupeza zida zatsopano zolumikizira za USB Type-C.
Chowunikira chatsopano cha 15.6” chonyamulika chokhala ndi cholumikizira cha USB-C
Nthawi yotumizira: Julayi-18-2020