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  • Udidi lweJacket yeCable yeEthernet: CMR vs. CMP vs. CM vs. CMX – Qonda iKhowudi yoKhuseleko kunye nokusebenza
    Iindaba

    Udidi lweJacket yeCable yeEthernet: CMR vs. CMP vs. CM vs. CMX – Qonda iKhowudi yoKhuseleko kunye nokusebenza

    2025-06-13

    Uhlu lwekhava ye i-ethernet yekhebulaI-CMR vs. CMP vs. CM vs. CMX - Qonda ikhowudi yokhuseleko kunye nokusebenza
    Ukukhetha intambo ye-Ethernet efanelekileyo akupheleli nje kwisantya (iCat5e, ikati6njl.njl.). Uhlu lwejakethi yekhebula (CMR, CMP, CM, CMX) lubalulekile kukhuseleko, ukuthobela imithetho, kunye nokufakelwa ngokufanelekileyo. Olu hlu lubonisa ukumelana nomlilo kwekhebula kunye nokufaneleka kwalo kwiindawo ezahlukeneyo zokwakha, njengoko kuchaziwe yi-U.S. electrical codes (NEC). Ukusebenzisa uhlobo olungalunganga kunokudala ingozi yomlilo kwaye kuphulwe imithetho.

    Nantsi isikhokelo esifutshane sokwahlulwahlulwa kwejakethi yekhebula ye-Ethernet eqhelekileyo:

    I-CMP (Udidi lwePlenum): Udidi oluphezulu lokhuseleko lomlilo. Yenzelwe ukusetyenziswa kwiindawo zeplenum (iindawo zokuphatha umoya ngaphezulu kweesilingi ezixhonyiweyo okanye phantsi komgangatho ophakanyisiweyo). Iintambo zeCMP zivelisa umsi omncinci kunye nokusasazeka okuncinci komlilo xa kutsha. Kuyimfuneko kwiindawo zeplenum. Zezona zibiza kakhulu.

    I-CMR (Udidi lweRiser): Kwimijikelo ethe nkqo phakathi kwemigangatho (ii-risers), njengee-elevator shafts okanye ii-ducts ezidibanisa amanqanaba ahlukeneyo ezakhiwo. Iintambo ze-CMR ziyamelana nokusasazeka kwamalangatye phezulu. Ukumelana nomlilo okukhulu kune-CM/CMX. Kufuneka kwizicelo ze-riser.

    I-CM (Injongo Jikelele): Ifanelekile kwiintambo ezithe tyaba ngokubanzi ngaphakathi kumgangatho omnye, kungekhona kwiiplenum okanye kwiiriser. Isetyenziswa rhoqo kwiiofisi, ngasemva kweendonga, nangaphantsi kweesilingi ezingenazo iiplenum. Inika ukumelana okusisiseko komlilo. Yeyona ntambo ixhaphakileyo nengabizi kakhulu yokusetyenziswa kweofisi eqhelekileyo.

    I-CMX (Ukusetyenziswa Ngaphandle/Okulinganiselweyo): Ngokuyintloko isetyenziselwa ngaphandle, kwiindawo zokuhlala, okanye ukusetyenziswa okulinganiselweyo ngaphakathi (njengezindlu zosapho olunye, phantsi kweekhaphethi, kunye nokufakelwa).NGOKUBA(ii-rales). Inika ukumelana nomlilo okusisiseko. Ayivumelekanga kwiindawo zeplenum, iipayipi ezithe nkqo, okanye kwiindawo zorhwebo ezithe tyaba ezifuna i-CM okanye ngaphezulu. Yeyona ingabizi kakhulu.

    Kutheni kubalulekile ukubekwa kwinqanaba?

    Ukhuseleko lomlilo: Luthintela okanye lunciphisa ukusasazeka kwamalangatye kwaye lunciphisa umsi onetyhefu kwiindawo ezibalulekileyo.

    Ukuthobela ikhowudi yokwakha: Ukusebenzisa intambo engalunganga kunokubangela ukungaphumeleli ekuhlolweni kwaye kubangele ukulungiswa okubizayo.

    I-inshurensi kunye noxanduva: Izibonelelo ezingayithobeliyo imimiselo zinokwenza i-inshurensi ingasebenzi okanye zidale iingxaki zoxanduva.

    Khetha ngononophelo:

    Iindawo zePlenum (iipayipi zomoya): Kufuneka i-CMP

    Imibhobho ethe nkqo (phakathi komgangatho): I-CMR iyafuneka

    Iofisi ngokubanzi/yorhwebo (umgangatho omnye): I-CM idla ngokwanela

    Ingaphandle/Indawo yokuhlala/Ingaphakathi Elilinganiselweyo: CMX (Jonga imiqathango yekhowudi yendawo)