Ithini ikhebula lesixhumi esibonakalayo se-USB Type-B?

　　1 .Isingeniso

　　Izixhumi zokuxhumanisa i-USB zishintshashintsha kakhulu empilweni yesimanje futhi seziyinsizakalo yokuxhumana yokudlulisa idatha kanye nokuxhumana phakathi kwama-PC nezinye izinto zikagesi. Izinhlobo zihlukaniswe ngokuyinhloko zibe izigaba ezintathu: Isixhumi esibonakalayo sohlobo A lwe-USB, Isixhumi esibonakalayo se-USB Type-B nesixhumi esibonakalayo se-USB Type-C. Phakathi kwazo, isixhumi se-USB Type-B sisetshenziswa kakhulu ezintweni ezinkulu, futhi esijwayeleke kakhulu okokusebenza kwephrinta.

　　2. Kukhona izinguqulo ezimbili eziyinhloko ze-USB Type-B

　　1, Eyokuqala iyisikwele USB Type-B isixhumi, ngokuvamile esetshenziselwa i-USB 2.0 noma ngaphansi.

　　2, Uhlobo lwesibili ingu-USB Type-B isixhumi, ngokuvamile esetshenziselwa i-USB 3.0 noma ngaphezulu.

　　Nakuba i- USB2.0 Isixhumi sohlobo B ihambisana ne-USB 1.0, ingahle ingahambelani ne-Izimbobo zohlobo B ze-USB ze-USB 3.0 . Imbobo ye-USB Type-B esetshenziselwa i-USB 3.0 kamuva yashintshwa ukuze ihambisane ne-USB 2.o kanye ne-Izixhumi zokuxhumanisa zohlobo lwe-USB zohlobo B. Ngaphezu kobukhulu obuhlukahlukene, i-Isixhumi sohlobo B se-USB ye-USB 3.0 ngokuvamile iza nepulaki eluhlaza okwesibhakabhaka.