Yintoni ihabhu? Isixhobo sekhompyuter, esinomsebenzi omkhulu wokuba sikwazi ukudibanisa izixhobo ezahlukeneyo kuyo, kukho iintlobo zorhwebo ezahlukeneyo, ezinikezela umsebenzisi ngeenzuzo ezinkulu, funda ngalo kweli nqaku.
Yintoni ihabhu?
Ihabhu sisixhobo esaziwa njengehabhu, esinokudityaniswa kwizixhobo ezahlukeneyo, ezinje ngee-smartphones, iiTV zeTV, amakhadi e-SD kunye neetafile okanye iiPC.
Ngenxa yesakhono sayo sokudibanisa izixhobo ezininzi kuyo, kukholelwa ukuba sisixhobo esinzima, kodwa silula nangaphezulu kokutshintsha okwaziwayo okanye umzila.
Kuyabonakala ukuba ngelixa iswitshi isenza indlela yonxibelelwano yokunikezela ngolwazi kwisixhobo ngasinye, ihabhu inyina inethiwekhi ngokukodwa kwizixhobo zokuthumela; iswitshi inemisebenzi kwinethiwekhi kunye nobuninzi bezixhobo kunehabhu.
Umsebenzi we-router ukunxibelelana nezixhobo kunye neenethiwekhi ezikude, inakho ukunxibelelana nothungelwano oluninzi, ngumsebenzi otshintshwayo kwaye awenzi hub.
Eyona njongo iphambili yehabhu kukuguqula indawo yokunxibelelana ngaphakathi kwenethiwekhi, kuba onke amazibuko aqhagamshelwe, oko kuthetha ukuba idatha kwabelwana ngayo ngaxeshanye kwizixhobo ezidityaniswe kwihabhu ukuze kwabelwane ngayo.
Ngokunjalo, iihubhu zinokusetyenziselwa ukuqhagamshela izinto ezahlukeneyo ze-LAN, kumazibuko awo ahlukeneyo, ngendlela yokuba yenze inethiwekhi efanayo kuzo zonke izixhobo ezixhunyiwe.
Ihabhu yenethiwekhi okanye indawo ephindayo sisixhobo esinomsebenzi omangalisayo wokudibanisa izixhobo ezininzi ngokusebenzisa iintambo ezinqamlezileyo okanye ifayibha yokukhanya ukuze isebenze njengenxalenye yenethiwekhi.
Ukusebenza kwayo
Ii-hubs zisebenza kumaleko ophathekayo, oko kukuthi, umaleko 1, wemodeli ye-OSI kunye nomsebenzi wayo ufana nokuphindaphinda kwamazibuko amaninzi; Iziphindi eziphindayo zikwasebenza njengezixhobo zokujonga ungquzulwano, ukuthumela umqobo wokuthintela kuwo onke amazibuko kwimeko apho ikufumene into engaqhelekanga.
Ezi zixhobo zenethiwekhi azikho nzima kwaphela, kwaye azidibanisi ukugcwala kwabantu abagqitha kwizenzo zabo, nayiphi na idatha efikelela kwizibuko elinye inwenwela kuwo onke amanye amazibuko.
Kukho iindawo ezithile kwintengiso ezinamazibuko akhethekileyo anokudityaniswa ngendlela eyamkela iihabhu ezininzi, ngokuzibandakanya nje ngentambo ye-Ethernet, nangona kusenokufuneka kusetyenziselwe ukukhusela iingxaki ezithile kwinethiwekhi.
Kukho iindawo ezithile ezaziwa ngokuba zi "smart" ezinesakhono sokufumana ubunzima njengokungqubana okukhulu kumazibuko ngamanye, kwaye ukongeza ekwahluleni izibuko, ngokuqhawula nje kwinto ekwabelwana ngayo.
Ihabhu ekrelekrele inesakhono sokubonisa ingxaki ngokulula, ngokusebenzisa izibane ezibonisa ukuba iphi na ingxaki, ikwabonelela ngethamsanqa lokuba isixhobo ngasinye kwinethiwekhi sinokunqunyanyiswa ukuze siqinisekise ukuba buphi ubunzima.
Luncedo
Sitshilo ukuba ihabhu ye-USB sisixhobo sokwandisa, sisasaza amazibuko e-USB yenkqubo ephambili, ukuba kunjalo ukuba ilaptop inezibuko ezintathu ze-USB, kwaye iqhagamshelwe kwiziko, mhlawumbi ukwandisa inani lezixhobo okanye Imida yokuxhuma, xa kuthelekiswa neebhloko zesiphelo esaziwayo.
Siyakumema ukuba wazi inqaku elilandelayo Ikhadi lesandi le-Usb, ngenjongo yokwazi okungakumbi malunga netekhnoloji.
Phakathi kwezibonelelo zayo zehabhu le-USB kukudityaniswa konxibelelwano kunye nokucinywa, xa kuqokelela uqhagamshelo, ngokwazi ukuqala komsebenzi kwinkqubo enye.
Iindidi zeHub
Kwimarike yekhompyuter kukho iintlobo ezininzi zehabhu ezinamazibuko aliqela, uninzi lwawo lunokufikelela kumazibuko asixhenxe, nangona kunjalo kukho iindlela ezithile zamazibuko ayi-127, masibone ukwahlulahlulwa:
Amatyala
Ibhekisa kwihabhu engadingi mthombo wangaphandle ukuyinika amandla, kuba ayisihlaziyi umqondiso, ngokungathi iyinxalenye yekhebula, ubukhulu bekhebula kufuneka buthathelwe ingqalelo.
Olu hlobo lwehabhu engacacanga ayinako ukukhulisa iipakethe zombane ezingenayo, ngaphambi kokuba kwandiswe ngaphandle kwenethiwekhi.
Iiasethi
Luhlobo lwehabhu olunamandla okuhlaziya umqondiso kwaye lufuna isokethi yangaphandle ukuyondla; Ii-hubs ezisebenzayo zibonelela ngenketho yokwandiswa njengokuphindayo kuqhuba, olu hlobo lwehabhu aliboneleli ngemisebenzi eyongezelelweyo ebaluleke kakhulu kwiinkampani.
Ezikrelekrele
Olu hlobo lukwazi ukubona iimpazamo ezinje ngokudibana okanye nasiphi na esinye isizathu, kwaye sisebenza njengehabhu esebenzayo.
Phakathi kweendawo ezahlukeneyo zehabhu kunokuthiwa zinomahluko ngokwejubane lokudlulisa, kukho i-USB 1.0 (ukuya kuthi ga kwi-12 Mbps); I-USB 2.0 (ukuya kuthi ga kwi-480 Mbps) okanye i-USB 3.0 (ukuya kuthi ga kwi-5Gbps).
Into ebalulekileyo ekufuneka uyiqwalasele kukubonelela ngombane, iihabhu zahlulwe zangamandla ombane okanye amandla ombane, abo banombane wangaphandle, kwaye abo banikwa amandla yibhasi yezixhobo eziphambili, eyaziwa ngokuba yibhasi enikwe amandla.
Ezi zinengxaki ngokungafaniyo kwezo zinamandla ombane, kuba i-500 milliamperes (mA) yamandla equlethwe kwizibuko ngalinye yahlulwe, mhlawumbi izixhobo ezithile aziyi kusebenza kuba zifuna amandla amaninzi.
Ngubani onokuba nomdla kwihabhu?
IiHub zizixhobo okanye izixinisi ezibonisa ukubaluleka kwihlabathi lekhompyuter, ukubonelela ngesakhono sabo esikhulu sokuziqhelanisa neemfuno ezithile zabasebenzisi, ngakumbi kuba baneentlobo ezahlukeneyo zamazibuko, kwaye zinokwahluka ngokwezixhobo.
Kungenzeka ukuba umsebenzisi unekhompyuter yakudala, ewe ayinazo igalelo ezininzi ze-USB okanye isenokuba uninzi lwazo alusebenzi.
I-hub ibonisa ukhetho olufanelekileyo lokusombulula la matyala, kuba uninzi lwazo lusebenza njengezibuko le-USB ezininzi, ezivumela ukubonisana nedatha equlethwe kwimemori ye-USB, ngakumbi xa usebenzisa i-Smartphone kunye nomshicileli uqhagamshelwe.
Ngokunjalo, ukuba ilaptop endala ayinayo imemori khadi, kule meko ukusetyenziswa kwehabhu kuya kusebenza njengomfundi wekhadi, kwaye inokudityaniswa kumabonwakude kwaye ibonise izilayidi.
Omnye wemisebenzi eneehabhu kukufikelela ekuphindaphindweni kwescreen, ngakumbi kwizibuko le-HDMI, kwaye ukuba omnye wabavavanyi ofuna ukuwafaka akanalo eli galelo, ukusebenzisa ihabhu sisisombululo.
Kubalulekile ukuba uqaphele ukuba iihubhu zinokuba luncedo ukudibanisa ilaptop kwi-router okanye kwimodem, ukuba ibe yenye yemisebenzi ephambili, oko kuthetha ukuba umsebenzisi unethuba lokonwabela isantya senethiwekhi ye-Ethernet esuka kwikhompyuter.
Ke, ihabhu sisixhobo esinokuba nomdla kuye nawuphi na umsebenzisi ofuna ubuncinci izibuko elinye, yintoni ekufuneka iqinisekisiwe luhlobo lwehabhu elizakusetyenziswa kwaye elihambelana nezixhobo.
Izinto ekufuneka ziqwalaselwe ngaphambi kokuthenga ihabhu
Ngaphambi kokwazi ukuba uza kuthathela ingqalelo xa uthenga ihabhu, kufuneka kukhunjulwe ukuba yonke into iya kuxhomekeka kusetyenziso oluza kubakho.
Phakathi kwezinto eziphambili, ixabiso lokubala kwesixhobo, kuba amaxabiso aphakathi kwegama kunye namazibuko aqulathiweyo, nangona kunjalo, azibizi kakhulu.
Ngokunjalo iindidi zamazibuko kunye nomthamo kufuneka zithathelwe ingqalelo, kubalulekile ukwazi ukuba zeziphi iintlobo zokufaka ezifunekayo, nokuba ngaba zii-HDMI, i-LAN, i-USB Type-C, i-USB 3.0, ikhadi le-SDHC, ikhadi le-SDHC elincinci okanye olunye uhlobo .
Kukwabalulekile ukwazi ukuba kukuhambelani kwehabhu kunye nezinye izixhobo ze-elektroniki, kufuneka uqiniseke, kuba ihabhu ukuba ayinakudityaniswa kwilaptop, okanye esinye isixhobo esiphathwayo okanye umabonwakude, ayizukunceda.
Enye into ebalulekileyo kukwazi uhlobo lwezixhobo kunye noyilo olwenziweyo yile hub, ukuba injongo okanye imfuno yomsebenzisi kukuthatha kwenye indawo uye kwenye, kuya kufuneka ubazi ubungakanani bayo kunye nobunzima bayo.
Okokugqibela, into enomdla kwaye engenakuhoywa, ngumba wesiqinisekiso kunye nenkonzo yasemva kokuthengisa enikezelwa ngumenzi kunye neevenkile, ukuba bekuyimeko enika impazamo, ufuna ukuba nenkonzo. yokhathalelo olusebenzayo.
Iindawo ezicetyiswayo
Kweli candelo kubalulekile ukuba sichaze ukuba zeziphi ezona ndawo zibalulekileyo zinconywayo ezikhoyo kwindawo ephambili yekhompyutha, siza kuqala ngayo:
Xtorm i-USB-C yamandla e-Hub Edge
Luphawu oluthembekileyo, lukhethwa kwiibhanki zalo zamandla, ukongeza kuyilo lwangaphandle, linamandla avumela ukutshaja ibhetri ye-smartphone, ithebhulethi okanye ilaptop amaxesha amaninzi.
Ixabiso le-hub yeXtorm ayibizi kakhulu, nangona kunjalo, olu hlobo lwentengiso lubonelela ngezixhobo ezisemgangathweni ngokwamaxabiso, ngenxa yesi sizathu, inokushiyeka ngasemva kwiimveliso ezicetyiswayo, ngaphandle kwento yokuba oko kuthetha ukuba kufuneka utyalomali oluncinci.
Ngoku, siza kuthetha ngamazibuko, olu phawu yenye yezona ngxaki zinamandla abanokuthi babenazo ngokubhekisele kwabanye abakwimarike, ke kuyacetyiswa kwabo basebenzisi abasebenzisa izixhobo ze-USB okanye i-USB-A ukubiza.
Kuyabonakala ukuba ayisiyondawo evumela ukuba unxibelelane nezixhobo ezininzi kunye nokufikelela kumxholo wayo ukusuka kwikhompyuter, ngokuchaseneyo, isebenza njengesikhululo sokutshaja ukuze zonke izixhobo zihlawulise ibhetri ngaxeshanye.
Le hub inezibuko elilandelayo: 1 i-USB-C PD 60W; 1 i-USB-C PD 30W; I-2 i-USB ekhawulezileyo eyi-3.0 90W.
Ngokuhambelana, isixhobo kunye nenkqubo yokusebenza, le hub yeXtorm igqibelele kwiiLaptops zeApple, nangona ziimodeli zangoku zeMacBook, ezaziwa kakhulu kuba zine-USB-C, nangona kunjalo, isebenza kuyo nayiphi na ilaptop enolu hlobo lwezibuko.
Inokuhambelana nayo nayiphi na isixhobo esinjenge: i-smartphone, ithebhulethi, isithethi, ii-headphone, i-drone, i-GPS, iNintendo Shintsha, ufuna ikhebula le-USB kuphela elinokudityaniswa kwelinye lamazibuko emveliso yeXtorm hub.
Uyilo kunye nokuphatheka kwale hub yeXtorm, inemiphetho egosogoso, kwaye izinto zokwenza zithambile kwaye zinethoni entle engwevu, ubungakanani bayo yi-115 x 101 z 20 mm, kwaye ubunzima bayo yi-322 gram; Sisixhobo esenziwe kuyilo ukugcina ekhaya okanye eofisini.
I-QacQoc GN 30 H
Olu hlobo lubonelela ngeemodeli ezininzi, kodwa, le ingakumbi ihlala ikhethwa, inemisebenzi emininzi ngokusebenza okuphezulu, inesakhono sokumangalisa umsebenzisi ngeentlobo ezahlukeneyo zokufakwa kwesixhobo esinye, kunye nokudityaniswa ekugqibeleni okunxibelelanayo zonke.
Ngokumalunga nexabiso, lo matshi waseTshayina uQacQoc unesibonelelo esibanzi, kwikhathalogu ungabona iindidi zeemodeli ezilula kwaye ukongeza ekufumaneni lula, banemodeli ephucukileyo enexabiso elikhulu lokufaka kunye nezinto ezahlukeneyo ezinje ngeQacQoc GN 30 H umfuziselo.
Ukuthetha ngomcimbi wamazibuko, le modeli ye-GN 30 H iza kugqitywa kuphawu lweQacQoc, ibonelela ngamazibuko asibhozo ahlukeneyo aqukethe uninzi losetyenziso olufunwa ngumsebenzisi, unokufumana nezi zibuko zilandelayo:
3 i-USB 3.0; Uhlobo lwe-USB olu-1; 1 uqhagamshelwano lwetshiphu emsebenzi; I-1 LAN; 1 SDHC; 1 SDHC encinci.
Le hub ilula kakhulu ukuyisebenzisa, sisixhobo esisebenziseka lula ukuphatha, sinamazibuko amathathu e-USB 3.0 kunye nezibuko le-HDMI, izibuko le-LAN kunye nohlobo C lwe-USB, zikwelinye icala elikwi-Type-C edityanisiweyo .
Amazibuko amathathu e-USB 3.0 asebenza kakuhle ngaxeshanye, kuvavanyiwe ukunxibelelana nependrive, kunye nokufaka isixhobo se-Android kunye nesinye isixhobo se-iOS, kwaye khange kube nzima, okubalulekileyo kukuthetha ukuba zihlala zitshisa kakhulu.
Amazibuko ale modeli anesantya sokuhambisa esimalunga ne-6 Gbps, okuthetha ukuba ukhawuleze kalishumi kune-USB 2.0, evumela ukufikelela kuyo nayiphi na ifayile kwimemori ye-USB, iThebhulethi okanye ikhamera edityanisiweyo.
Ngokumalunga nokuhambelana, isixhobo kunye nenkqubo yokusebenza, kusetyenziswa i-hub ye-GN 30 H, kufuneka iqhagamshelwe ngentambo edityanisiweyo yohlobo C lwe-C kwesinye isixhobo esihambelana nokufakwa kwe-C yohlobo C, enokufumaneka kwimodeli yeMacBook, okanye imodeli yakutshanje yeLenovo IdeaPad.
Le modeli iyahambelana kwiWindows XP, Windows 10, Windows 8, Windows 7, Windows Vista, Mac OS 10 kunye neMac OS 9; Izibuko le-USB liyakwamkela ukungqinelana kweemodeli ze-USB 2.0 kunye ne-1.1, ke ukuba umsebenzisi unee-USB zakudala, akufuneki bakhathazeke.
Ngokwendlela yoyilo kunye nokuphatheka, uyilo lweQacQoc GN 30 H inobungakanani be-10,5 x 4 x 9 cm, enobunzima be-1 g, evumela ukuba ithathwe naphi na ngokulula, inokushukunyiswa epokothweni.
Le modeli ixabisekileyo ifumaneka ngemibala eyahlukeneyo enje: ngwevu, isilivere, igolide, kunye nepinki, kunye neminye imibala ethe-ethe engomelele kangako, iyabetha kukhetho lwabasebenzisi.
Ngoku sithetha ngexabiso, kuyabiza kakhulu, ngakumbi xa ucinga ukuba inikezela ngenani elincinci lamanani eezibuko zonxibelelwano.
I-USB-C HUB 5-in-nye
Ngokumalunga nokukhutshwa kwamazibuko kule modeli yeXC 005, ikwabonelela ukuba yenye yezona zigqibeleleyo, inikezela ngamachweba ahlukeneyo, inamagalelo amathandathu ahlukeneyo, ndingasathethi ke ngentambo yohlobo C lwe-USB eyakhelweyo. iqhagamshelwe kwiqela.
Inamazibuko alandelayo: 1 Uhlobo lwe-USB C; 1 i-USB 3.0; 1 uqhagamshelwano lwetshiphu emsebenzi; 1 I-Ethernet; 1 SD; 1 SD encinci.
Phakathi kweempawu zayo, kunokubonwa ngaphambili ukuba inodidi olunye kuphela lwe-USB, ngelixa iQacQoc GN30H hub inezinto ezintathu, ezingavumeli uqhagamshelo lwenkumbulo ye-USB, iifowuni eziphathwayo ngaxeshanye; kwaye ikwabonelela ngamaxabiso aphantsi kakhulu.
Izibuko likwayi-3.0 ukuya kuthi ga kwi-5 Gpbs, eqinisekisa isantya esiphindwe kalishumi ngaphezulu kunesizukulwana sangaphambili se-USB.
Xa kuziwa kwi-USB Type-C, iluncedo kakhulu, kwimeko apho unekhompyuter ehlawulisa izibuko lolu hlobo, nangona kunjalo ine-USB C.
Kwimeko yokuhambelana, isixhobo kunye nenkqubo yokusebenza, kwakhona, isixhobo esiqulathe ukufakwa kohlobo C lwe-C kuyadingeka ukudibanisa iXtorm USB HUB, nangona izibuko layo le-USB liyi-3.0, ikwamkela ukungqinelana kwe-USB yakudala yohlobo 2.0 okanye 1.1.
Ngokubhekisele kuyilo kunye nokuphatheka, inokubonakala ukuba inembonakalo ethandekayo, hayi kakhulu ngenxa yeethoni kunye nokuthungwa kwesinyithi, kodwa ngenxa yokuba inemiphetho egobile kunye nokugqitywa kwezi ndawo zenziwe, kuyenza izixhobo ezihlabayo, kunye nokumelana nokubethwa ngamandla, kubalulekile ukufumana imveliso esemgangathweni yokubonelela ngokuzinza kunye nomgangatho ngokuhamba kwexesha.
Kuba inesakhiwo esomeleleyo, ikuvumela ukuba usithathe yonke indawo ngaphandle kokubeka umngcipheko wokwaphuka, ubunzima bayo buyi-65 gram, kwaye ubukhulu bayo bungu-128 x 43 x 15 mm.