Ke lithapo tse ntle le tse mpe ka har'a thapo ea USB ke life

Ka hare ho "universal serial bus" kapa USB, ho na le lithapo tse 'nè, tseo hangata li leng khubelu, tse tala, tse tšoeu le tse ntšo. E 'ngoe le e' ngoe ea lithapo tsena e na le letšoao kapa mosebetsi o lumellanang. Ho khetholla li-terminals tse ntle le tse mpe ho bohlokoa ha u sebetsa le tsona.

Le hoja ho na le lithapo tse peli tse ntle le tse mpe ka kakaretso, e 'ngoe le e' ngoe e na le mosebetsi o fapaneng.

Sehloohong sena, re tla lula holim'a lithapo tsena ka ho qaqileng haholoanyane.

E 'ngoe le e 'ngoe ea lithapo tse 'nè tsa thapo ea USB e etsa'ng?

E 'ngoe ea likou tse sebelisoang haholo le liprothokholo tsa puisano lisebelisoa ke USB kapa Universal Serial Bus. Sepheo sa USB e ne e le ho laola likou tseo lisebelisoa tsa khomphutha tse kang liprinta le likonopo li hoketsoeng ho tsona. U ka fumana likhetho tsa boema-kepe ho lisebelisoa tse joalo ka mehala ea cellular, li-scanner, lik'hamera, le lilaoli tsa lipapali tse buisanang le baamoheli. (1)

Ha u bula thapo ea USB, u ka bona mebala e mene e fapaneng ea lithapo tsa USB: e khubelu le e ntšo bakeng sa matla, e tšoeu le e tala bakeng sa data, joalo-joalo. Mohala o motle o jereng li-volts tse 5 o khubelu; terata e mpe, eo hangata e bitsoang terata ea fatše, e ntšo. Ho na le setšoantšo sa pinout bakeng sa mofuta o mong le o mong oa khokahanyo ea USB; tsena ke lithapo tse nyane tsa tšepe tse ka har'a sehokelo tse sebelisoang ho fihlella e 'ngoe le e 'ngoe ea likhoele tsena le mesebetsi ea tsona.

Mebala ea thapo ea USB le seo e se bolelang

Mobala oa terata	pontsho
terata e kgubedu	Mohala o motle oa motlakase o fana ka 5 volts DC.
terata e ntsho	Mohala o tlase kapa o mobe oa matla.
mohala o mosoeu	Positive data wire.
Mohala o motala	Negative data wire.

Litlhaloso tse ling tsa mebala ea terata ea thapo ea USB

Lithapong tse ling tsa USB, u ka fumana mefuta e fapaneng ea mebala ea terata, ho kenyeletsoa lamunu, boputsoa, ​​​​bosoeu le botala. 

Tlhaloso ea lithapo tse ntle kapa tse mpe ka mokhoa ona oa mebala e fapane. Tabeng ena, o lokela ho sheba tafole e ka tlase:

Mobala oa terata	pontsho
terata ya lamunu	Mohala o motle oa motlakase o fana ka matla a 5 volt DC.
mohala o mosoeu	Mohala o tlase kapa o mobe oa matla.
terata e putsoa	Negative data wire.
Mohala o motala	Positive data wire.

Mefuta ea lithapo tsa USB

Ho na le mefuta e fapaneng ea USB, mme protocol ea thapo ea USB e etsa qeto ea hore na e ka fetisa data kapele hakae. Mohlala, boema-kepe ba USB 2.0 bo ka fetisetsa data ho fihla ho 480 Mbps, ha boema-kepe ba USB 3.1 Gen 2 bo ka fetisetsa data ho 10 Mbps. U ka sebelisa tafole e ka tlase ho utloisisa lebelo le likarolo tsa mofuta o mong le o mong oa USB:

Mofuta oa USB	E ka bapala livideo?	Na e ka fana ka matla?	Sekhahla sa Baud
USB 1.1	No	No	12 Mbps.
USB 2.0	No	hore	480 Mbps.
USB 3.0	hore	hore	5 Gbps
USB 3.1	hore	hore	10 Gbps

Lipotso tse atisang ho botsoa

Ke eng e etsang hore USB-C e fapane le USB e tloaelehileng?

Ha e bapisoa le USB-A, e khonang ho sebetsa ho fihla ho 2.5W le 5V feela, USB-C e se e khona ho sebetsana le 100W le 20V hantle bakeng sa lisebelisoa tse kholoanyane. Ho tjhaja ha e le hantle - ha e le hantle ke hub ea USB e matlafatsang lilaptop le ho tjhaja lisebelisoa tse ling ka nako e le 'ngoe - ke e' ngoe ea melemo eo.

Na mela e metala le e mesoeu ea bohlokoa?

Lithapo tse ntle-ntle ke lithapo tsa bohlokoa ka ho fetisisa. Ho tseba hore na lipotoloho tsena tsa motlakase li na le 'mala ofe ho bohlokoa kaha li bohlokoa ho matlafatsa lisebelisoa tsa hau.

Na thapo ya USB e ka arolwa mme ya hokelwa?

U ka iketsetsa likhoele tsa USB ka ho seha le ho kopanya lithapo tse teng ho bolelele le mofuta oa sehokelo oo u o batlang. Lisebelisoa feela tse hlokahalang bakeng sa ts'ebetso ena ke lithapo tsa terata le theipi ea motlakase, le hoja tšepe ea soldering le li-tubing tsa mocheso li ka sebelisoa ho ntlafatsa boleng ba mohala. (2)

Sheba tse ling tsa lingoliloeng tsa rona tse ka tlase.

• Mokhoa oa ho khetholla terata e mpe ho tsoa ho e ntle
• terata e tšoeu e ntle kapa e mpe
• Ke eng terata e putsoa holim'a fene ea siling

likhothaletso

(1) lisebelisoa tsa khomphutha - https://www.newegg.com/Computer-Accessories/Category/ID-1

(2) USB - https://www.lifewire.com/universal-serial-bus-usb-2626039