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Zvakawanda sei zvaunoziva nezve hubs?Dzidzisa nzira yekusarudza USB HUB!


Nguva yekutumira: Oct-22-2021

Iyo USB hub, iyo yatinowanzo kudaidza kuti USB HUB, inogona kuwedzera iyo USB interface yekombuta kune akawanda USB interfaces, kuitira kugadzirisa dambudziko rekuti USB interface yekombuta yemushandisi haina kukwana uye yakanakira pluging uye kuburitsa iyo interface. .

Nzira yekuyera sei yakanaka HUB chiyero?Izwi rekuti "zvakanaka" rine zvirevo zvakawanda, uye chete yakanaka USB HUB yakanaka USB HUB inoda kuongororwa kwakadzama kwemhando, nyore kushandisa, uye mhando.

Zvichienderana neruzivo rwekutenga hubs kubva kushamwari dzedu, nhasi tichataura nezve ekutanga hunhu hweanokwanisa USB HUB, zvipi zvinodiwa?

1. Nhamba yenzvimbo

Parizvino, iyo 4-port USB HUB inoshandiswa zvakanyanya, uye kune 7 zviteshi, uye kune anopfuura gumi nemaviri maHUB.Ehe, maHUB akadai anonyanya kushandiswa kumamiriro ebasa anoda kuenzanisa, kuoneswa, uye kugadzirisa batch.Izvo zvakakosha kuti titaure kuti iyo yakawanda-interface USB HUB kazhinji ine magetsi, ayo ane mabhenefiti ari pachena musimba uye anogona kutyaira mamwe maturusi ane akakwira magetsi anodiwa.

2. Simba rekupa kunze

Chokutanga pane zvose, tinofanira kunzwisisa kuedza uku.Iyo USB interface inogona kupa 500mA yezvino.HUB isina magetsi ekunze inogona kungogovera iyo inogumira 500mA ikozvino uye kuigovera kune yega yega yekuwedzera interface.Iyo yekunze magetsi ekupa HUB haina muganhu uyu, uye inogona kupa simba rakakwana kune yega yega interface zvinoenderana nemamiriro ekushanda, ayo anobatsira zvakanyanya kumidziyo yakadai se USB mobile hard disks ine yakakwirira simba rekupa zvinodiwa.

Izvo zvinodikanwa kuziva kuti kusakwana kwemagetsi kuchaita kuti mudziyo usakwanise kuverenga iyo data, uye iyo yakakomba poindi inotungamira kune data kurekodha zvikanganiso, hard disk kukuvara, kuraswa uye mamwe mamiriro.

3. Transmission speed

Dambudziko rekumhanyisa hub transmission harisi mhedziso.Pamusoro peiyo theoretical kukosha, kureba kwetambo, magetsi, uye kuenderana pakati pe USBs, zvinozokanganisa matambudziko ekutapurirana.Iyo theoretical yakanyanya kutapurirana kumhanya kwe USB2.0 i480Mbps, nepo theoretical kumhanya kwe USB3.0 inogona kusvika 5Gbps.Kunyanya kutaura, USB3.0 inomhanya zvakapetwa kagumi kupfuura USB2.0 yekuchaja/kutapurirana kumhanya.

Asi kana uri kushandisa 2.0 USB flash drive, unogona chete kusvika 2.0 transmission speed kana ukabatanidza kune USB3.0 interface.Iyo vhezheni ye USB flash drive yakaganhurwa.

4. inonzwisisika interface marongerwo

Yakanakisa USB HUB inonyanya kushandisa-inoshamwaridzika mukugadzira, ichifunga nezvese maficha emushandisi.Semuenzaniso, nzvimbo yekuwedzera interface inopiwa ne USB HUB yakakosha zvikuru.Kamwe chiteshi che USB chine nzvimbo yakashata chakaiswa muchishandiso, chinogona kuvharira mamwe madhivhisi e USB uye kukonzeresa kutambisa chiratidziro.(Funga nezveaya anopokana-munhu socket magadzirirwo)

Kazhinji, iyo USB HUB interface yeiyo nyeredzi-yakavhurika dhizaini iri munzvimbo yakanaka kwazvo, uye hapazove nekupokana.Chiratidzo chepamusoro chakatora izvi, saka pfungwa iyi inobatanidzwa mukuvandudza uye kugadzira.Dzimwe dzepamusoro dzakatangisa pamusika.Izvi hazvisizvo nezvezvigadzirwa.

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5. mazano emwenje anonzwisisika

Kuti uone mamiriro ekushanda emudziyo wega wega pa USB HUB, akawanda ma USB HUB anopa mwenje we LED kuratidza mamiriro ekushanda.Kazhinji kutaura, mwenje wakadzikama unoreva kuti mudziyo we USB uri kubatanidzwa zvakatsiga, uye mwenje unopenya unoratidza kuti USB mudziyo uri kutumira data.

Iyi mhedzisiro inoshanda zvakanyanya.Izvo zvakakosha kucherechedza kuti mamwe magetsi e USB HUB ari pachena uye ari nyore kukonzeresa kusvibiswa kwechiedza, saka zvine hungwaru zvekuvhenekesa ndiyo kiyi, uye mwenje unofanirwa kuve wakapfava uye usiri kupenya.


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