Iyini isibini esontekile, kuphi futhi kanjani isetshenziswa kanjani?

Ukuze kusetshenziswe amanethiwekhi amaningi okudlulisa idatha, ikhompyutha noma ucingo, kusetshenziswa izintambo. Amanethiwekhi athile abizwa ngokuthi aphethwe. Eminyakeni yamuva, bavame ukubekwa ngokusebenzisa uhlobo olukhethiwe lwekhebula, elibizwa ngokuthi "iqembu eliphosiwe." Igama libonisa uhlobo lwendawo yabaqhubi abahambisana nomunye nomunye. Umbhangqwana ophikisanayo kukhona abaqhubi ababili abodwa abathintekayo kanye nesimo esithile se-twist. Ngokuvamile, lezi zinsambo ezimbili zinomunye uhla lwezingqimba.

Kukhona izintambo ezinezinhlangothi ezimbili, ezine, eziyisishiyagalombili zokuziphatha ngaphansi kwegobolondo elilodwa. Futhi namanje ikhebula elibizwa ngokuthi "i-pair pair", nakuba kunezibili eziningana lapho. Ngokuya ngohlobo lokuvikelwa, kunezintambo ezingasusiwe futhi ezivikelwe. Ukuhlola kuncipha imiphumela yokuphazanyiswa kwangaphandle nangaphakathi, kuthuthukisa ukuthembeka kwenethiwekhi, kunciphisa amaphutha. Ukuze uqinisekise ubuqotho bokuguqa ngokweqile nokukhipha isikrini phakathi nobude bonke bekhebula kuxhunywe ucingo olukhethiwe olungasetshenzisiwe. I-pair pair eboshelwe inikeza isivinini esikhulu sokudlulisa, sinciphise kancane ithonya nokuphazanyiswa kwezinye izinto.

Izikrini zingaba nesimo segridi, amabhande, ukugqoka okuqhubekayo. Kukhona izintambo ezinokuvikelwa kabili, nge-foil egoqwe nxazonke ze-brass mesh. Ngokusho komkhuba wamazwe omhlaba, lolu hlobo lomqhubi lunegama elilandelayo: isibini esiphenduliwe esingasusiwe - UTP, sivikelekile - STP. Uma ikhebula linesibuko esivamile sokuzivikela, kodwa ama-pair amabili awavikelekile, khona-ke ucingo olunjalo luhlukaniswa njengalokhu lungasusiwe. Imishini yokugcina isebenzisa izinhlobo ezahlukene zezintambo. Yikuphi kubo okudingayo, ukubona ipasipoti noma incazelo.

Kuye ngesakhiwo sabaqhubi abasebenzisa, lo mbhangqwana ophikisiwe ungaba oqinile noma oboshiwe. Ikhebuli elilodwa lomsindo linamatheli owodwa obubanzi obubanzi, ikhebula eliyinkimbinkimbi eminingana iyisigxobo sezingcingo ezincane. Indawo yabo yesicelo ihlukile. Ama-single-core ayenokuqina okuphakeme, aguqa kahle, angakwazi ukuwaphula ngokuphindaphindiwe. Wabo Isetshenziselwa ukufakwa ezindongeni, amapayipi namabhokisi bese uwabeka engxenyeni. I-pair pair epholile inokuguquguquka okuhle, kodwa ayibekezelelani ukuxhuma kwizisekelo. Lolu hlobo lwekhebula lusetshenziselwa ukuxhuma amadivaysi ekuphela ngamasokhethi.

Ingxenyeni yangaphandle yabaqhubi ikhonza ukuyivikela ekungcoleni komswakama kanye nemonakalo yomshini. Ibukhulu obuhlukile futhi yenziwe ngezinto ezihlukahlukene. Ngokusho kwamazinga aseYurophu, kuphela lezo zingcingo ezingabhubhisi umusi futhi zingashisi zifanele ukufakwa kwangaphandle.

Ukuze lula umsebenzi usebenzise imibala ehlukene yabaqhubi ngezinhloso ezehlukene. Isibonelo, umbala omnyama wegobolondo yangaphandle ku-ikhebula le-gasket yangaphandle, i-orange kusho ukuthi impahla yegobolondo ayishisi, futhi abaqhubi bangaphakathi banombala, ngokuvamile bavuthiwe. Amakhodi ahlanganisa ama-pair amabili aphikisiwe angaba nomumo ohlukile: nxazonke noma flat (for laying under floor cover).