Intambo ye-Ethernet yobhedu olucocekileyo vs. CCA (i-aluminiyam egqunywe ngobhedu): Ungakhetha njani?
i-ethernet yekhebula Ubhedu olucocekileyo vs. CCA (i-aluminiyam egqunywe ngobhedu): Ungakhetha njani?
Xa ufaka iintambo ze-Ethernet, ukukhetha phakathi kobhedu olucocekileyo kunye ne-aluminium efakwe i-copper-clad (CCA) kubalulekile ekusebenzeni nasekuthembekeni. Ukuqonda umahluko kuya kukunceda wenze utyalo-mali olufanelekileyo kwinethiwekhi yakho.
Iintambo zobhedu ezicocekileyo: Umgangatho wokusebenza
Iintambo ze-Ethernet zekopolo ezicocekileyo zezona zisemgangathweni wobungcali. Zibonelela ngombane oqhuba kakuhle, nto leyo ethetha oku:
Ukusebenza okuphuculweyo: Ukulahleka okuncinci kwesignali kumgama omde, okuvumela amazinga aphezulu edatha kwiinethiwekhi zeGigabit kunye ne-10 Gigabit.
Ukuthembeka okukhulu: Akukho lula ukuba ne-oxidationI-DACi-ion kunye nokuqhekeka, okuqinisekisa uqhagamshelo oluzinzileyo kangangeminyaka.
Ukuhambelana kwePoE: Ngokukhuselekileyo nangokufanelekileyo inika amandla kwi-Ethernet (PoE) kwizixhobo ezifana neekhamera zokhuseleko kunye neendawo zokufikelela, njengoko ubhedu olucocekileyo luxhasa imisinga ephezulu ngaphandle kokugqithisa kakhulu.
Iintambo ze-CCA: Enye indlela engabizi kakhulu
Iintambo ze-CCA zinomongo we-aluminiyam onomphetho obhityileyo wekopolo. Nangona zingabizi kakhulu, zineengxaki:
Ukumelana okukhulu: I-Aluminiyam ayihambisi kakhulu kune-copper, nto leyo ebangela ukuba isignali inciphe kakhulu. Oku kunokunciphisa isantya kunye nobude obuphezulu bentambo.
Uburhabaxa: I-aluminiyam ithambekele ekuqhekekeni xa igobile ngokuphindaphindiweyo, nto leyo ebangela umngcipheko wokungasebenzi kakuhle konxibelelwano.
Iingozi zePoE: Ukumelana okuphezulu kombane kunokubangela ukuba iintambo zeCCA zishushu kakhulu phantsi kwemithwalo yePoE, nto leyo enokubangela umngcipheko wokhuseleko.
Ungakhetha njani?
Khetha ubhedu olucocekileyo kwiizicelo ezibalulekileyo, ukufakelwa kwexesha elide, izixhobo zePoE, kunye nokwandisa isantya senethiwekhi kunye nozinzo.
Cinga nge-CCA kuphela kwiindlela ozicwangcisileyoNGOKUBAiinethiwekhi ezimfutshane, ezingezizo eze-PoE apho uhlahlo-lwabiwo mali luphambili.
Xa ufaka iintambo ze-Ethernet, ukukhetha phakathi kobhedu olucocekileyo kunye ne-aluminium efakwe i-copper-clad (CCA) kubalulekile ekusebenzeni nasekuthembekeni. Ukuqonda umahluko kuya kukunceda wenze utyalo-mali olufanelekileyo kwinethiwekhi yakho.
Iintambo zobhedu ezicocekileyo: Umgangatho wokusebenza
Iintambo ze-Ethernet zekopolo ezicocekileyo zezona zisemgangathweni wobungcali. Zibonelela ngombane oqhuba kakuhle, nto leyo ethetha oku:
Ukusebenza okuphuculweyo: Ukulahleka okuncinci kwesignali kumgama omde, okuvumela amazinga aphezulu edatha kwiinethiwekhi zeGigabit kunye ne-10 Gigabit.
Ukuthembeka okukhulu: Azichaphazeleki lula yi-oxidation kwaye aziphuki, nto leyo eqinisekisa unxibelelwano oluzinzileyo kangangeminyaka.
Ukuhambelana kwePoE: Ngokukhuselekileyo nangokufanelekileyo inika amandla kwi-Ethernet (PoE) kwizixhobo ezifana neekhamera zokhuseleko kunye neendawo zokufikelela, njengoko ubhedu olucocekileyo luxhasa imisinga ephezulu ngaphandle kokugqithisa kakhulu.
Iintambo ze-CCA: Enye indlela engabizi kakhulu
Iintambo ze-CCA zinomongo we-aluminiyam onomphetho obhityileyo wekopolo. Nangona zingabizi kakhulu, zineengxaki:
Ukumelana okukhulu: I-Aluminiyam ayihambisi kakhulu kune-copper, nto leyo ebangela ukuba isignali inciphe kakhulu. Oku kunokunciphisa isantya kunye nobude obuphezulu bentambo.
Uburhabaxa: I-aluminiyam ithambekele ekuqhekekeni xa igobile ngokuphindaphindiweyo, nto leyo ebangela umngcipheko wokungasebenzi kakuhle konxibelelwano.
Iingozi zePoE: Ukumelana okuphezulu kombane kunokubangela ukuba iintambo zeCCA zishushu kakhulu phantsi kwemithwalo yePoE, nto leyo enokubangela umngcipheko wokhuseleko.
Ungakhetha njani?
Khetha ubhedu olucocekileyo kwiizicelo ezibalulekileyo, ukufakelwa kwexesha elide, izixhobo zePoE, kunye nokwandisa isantya senethiwekhi kunye nozinzo.
Cinga nge-CCA kuphela kwiindlela zexeshana, ezimfutshane, ezingezizo eze-PoE apho uhlahlo-lwabiwo mali luphambili.