Izikhungo zedatha zebhizinisi ziyakhiwa kabusha ngesivinini esingakaze sibonwe. Imithwalo yemisebenzi yokubala ye-AI, izinhlelo zokusebenza ze-cloud-native, ubuchwepheshe be-virtualization, kanye ne-edge computing kuye kwaholela ubuningi be-rack kanye nesivinini senethiwekhi emazingeni angakaze abonwe. Ekuhleleni ingqalasizinda, amandla ekhompyutha kanye nomthamo wokushintsha ngokuvamile kuyizinto ezigxilwe kuzo, kuyilapho ukuxhumanisa izintambo zokuxhuma kuvame ukunganakwa.
Lezi zindlela ziye zaveza izinselele ezinkulu zokuphathwa kwezintambo ezikhungweni zedatha ezazingaklanyelwanga ekuqaleni izindawo ezinabantu abaningi zanamuhla. Izinkinga eziningi ezivamile ezihlobene nokusebenza, ukupholisa, kanye nokuthembeka aziveli kumaseva noma ekushintsheni ngokwazo kodwa zivela ezintanjeni ezixhuma lawa madivayisi. Izinkinga ezifana nokusebenza okulinganiselwe, ukushabalaliswa kokushisa okubi, kanye nokungazinzi okuphelele ngokuvamile zivela ekufakweni kwezintambo okungahlelekile nokuyinkimbinkimbi. Ukuphathwa kwezintambo okubi kungavimba ukuhamba komoya, kudale izindawo ezishisayo, kube nzima ukugcinwa, futhi ekugcineni kuholele esikhathini esibi kakhulu sokungasebenzi.
Kuhlelo lwesisombululo sesikhungo sedatha se-L-com, ukuxhumanisa amakhebula akuseyona ingxenye engenzi lutho, esekelayo kodwa kuyindawo ebalulekile yokulawula ubungozi. Ukunciphisa isignali, ukuvaleka komoya, ukuhlanganiswa kwamakhebula, kanye nobunzima bokusebenza kungalimaza buthule ukusebenza kohlelo kanye nokuqina. Kodwa-ke, ezindaweni eziningi zedatha zanamuhla, ukuxhumanisa amakhebula akube yisithiyo ekusebenzeni kwangempela.
1. Kungani Ukukhula Kobuningi Besikhungo Sedatha Kudlula Ukuhlelwa Kokuxhumana
Njengamanje, izikhungo zedatha zamabhizinisi zisebenza endaweni eyinkimbinkimbi, lapho isidingo sokusebenza kahle sifinyelela amazinga aphezulu omlando. Njengoba amabhizinisi ethembela kakhulu emasu aqhutshwa idatha, isidingo semakethe sengqalasizinda esebenza kahle sikhuphuke kakhulu. Ubuchwepheshe obusha njengeqoqo le-AI, ukushintsha okusheshayo, kanye ne-virtualization ethuthukisiwe kushintsha ngokuyisisekelo indawo yokusebenza kwesikhungo sedatha. Lokhu kusungula izinto ezintsha akugcini nje ngokwandisa ukusetshenziswa kwamandla e-rack kanye nobuningi be-port kodwa futhi kwandisa kakhulu inani ledatha eligeleza esikhungweni sedatha.
Ngale ntuthuko yezobuchwepheshe, izikhungo zedatha azisezona nje izindawo zokugcina idatha—ziye zaphenduka izindawo eziyinhloko zokucubungula idatha enkulu, okudinga amaqembu okusebenza kwenethiwekhi ukuthi acabange kabusha ukuphathwa kwengqalasizinda.
Kodwa-ke, njengoba ubuningi bama-rack bukhula, amaqembu enethiwekhi abhekene nezinselele ezinkulu zokuthunyelwa. Ukuze kuhlangatshezwane namazinga aphezulu okudlulisa kanye nokubalwa kwama-port, amaqembu okusebenza kumele athumele inani elikhulu lezintambo ze-Ethernet ezivikelwe kanye nezingxenye ze-fiber, ngokuvamile ngaphandle kokuhlela kabusha izindlela zekhebula noma izinhlelo zokuxhuma izintambo eziphelele.
2. Izinselele Zokuphathwa Kwezintambo Ezikhungweni Zedatha
Ukuphathwa kwezintambo kungenye yezinselelo ezivame kakhulu futhi ezinganakwa kalula ezikhungweni zedatha zanamuhla. Ngokusetshenziswa kwama-rack anabantu abaningi, amanethiwekhi asheshayo, kanye nezakhiwo eziyinkimbinkimbi ze-hybrid, amanani ezintambo akhula kakhulu. Ngaphandle kohlelo lokuphathwa kwezintambo oluhlelekile, izikhungo zedatha zingabhekana nokugeleza komoya okuvinjiwe, ukusebenza kahle kokupholisa okuncishisiwe, kanye nengozi yokusebenza ekhulayo. Lezi zinkinga zibonakala kakhulu ezikhungweni zedatha ezisekela umthwalo wemisebenzi we-AI, ingqalasizinda yamafu, kanye nezinhlelo zebhizinisi ezibalulekile.
Inselele eyinhloko yokuxhuma izintambo: ukuvinjelwa komoya.
Izintambo ezingcolile emathileyi, ezindleleni ezingaphansi komhlaba, noma ezirekini zivimba ukujikeleza komoya obandayo, okubangela ukunqwabelana kokushisa eduze kwamaseva namaswishi, okudala izindawo ezishisayo ezisendaweni. Lokhu akugcini nje ngokwandisa umthwalo ezinhlelweni zokupholisa kodwa futhi kusheshisa ukuguga kwemishini. Ukusebenzisa izindlela zokubopha izintambo ezihlelekile ngabaphathi bezintambo ezivundlile neziqondile kuqinisekisa ukuhamba komoya okufanele futhi kunciphisa ukunqwabelana kokushisa.
Ukufakwa kwezintambo okungahlelekile nakho kuthinta kakhulu ukwanda nokusebenza kahle. Njengoba amanethiwekhi ekhula, ukulandelela ukuxhumana ezinqwabeni zezintambo ezixineneyo nezixakile kudla isikhathi, kuthambekele emaphutheni, futhi kungaholela ekunqamukeni ngengozi ngesikhathi sokuthuthukiswa noma ukuxazulula izinkinga. Izixazululo ezijwayelekile, njengephaneli ye-patch ebhalwe ngokucacile, zisiza ukugcina ukufakwa kwezintambo okuhlelekile ngenkathi kusekelwa ukunwetshwa kwesikhathi esizayo.
Ukuphazamiseka kwesignali kanye nokwehla kokusebenzanazo ziyizinkinga ezivamile. Ukuhlanganiswa kwezintambo zamandla, i-Ethernet, kanye ne-RF/coaxial ngaphandle kokuhlukaniswa okufanele kwandisa ukuphazamiseka kwe-electromagnetic (EMI), okuholela ekulahlekelweni yiphakethe, isivinini senethiwekhi esinciphile, kanye nezinkinga zokuxhumeka ngezikhathi ezithile okunzima ukuzixilonga. Ukufakwa kahle kwezintambo ze-Ethernet ezivikelwe kanye nezakhiwo zomzila ezilungiselelwe kungagcina ubuqotho besignali ngisho nasezindaweni eziyinkimbinkimbi ze-electromagnetic.
3. Kungani Ukunqwabelana Kwekhebula Kudala Izingozi Zokusebenza Ezifihliwe
Ezindaweni zokuxhuma amakhebula ngobuningi obukhulu, ukuhlanganisa amakhebula kuyinkinga enkulu, evame ukunganakwa naphezu komthelela wayo obalulekile ekusebenzeni nasekuzinzeni kwesistimu. Izintambo zethusi nefayibha eziboshwe ngokuqinile zingacindezela amajakethi ekhebula nezixhumi, ikakhulukazi ezimweni ezisebenzisa izintambo eziguquguqukayo noma i-Ethernet yezimboni, lapho kwenzeka khona ukudlidliza noma ukulungiswa njalo kwama-rack. Ukucindezeleka okukhulu ngokomzimba kungalimaza ubuqotho besakhiwo futhi, ngokuhamba kwesikhathi, kubangele ukuwohloka kokusebenza.
Uma izintambo zethusi nefayibha ezinobukhulu obuphezulu ziboshwe ngokuqinile ngaphandle kwezesekeli zokuphathwa kwekhebula zobungcweti, izinkinga ezinjengokudlula imikhawulo yerediyasi yokugoba noma ukukhathala kwesixhumi zingavela. Ngesikhathi sokufuduka, ukunwetshwa, noma ukuguqulwa kwenethiwekhi, isikhathi sokuxazulula izinkinga naso sikhula kakhulu.
4. Ukuncishiswa Kwesignali Ezindaweni Ezinobuningi Obuningi
Ukuhlelwa kwenethiwekhi enobuningi obukhulu kuyinselele enkulu ekuqiniseni isignali. Ukuze kongiwe isikhala, inani lekhebula liyakhula futhi umzila uba mkhulu, okwandisa izingozi ze-EMI kanye nokukhuluma nge-crosstalk. Lokhu kubonakala kakhulu kumanethiwekhi ekhebula lethusi, lapho izintambo ezibekwe eduze kakhulu zithambekele ekuncipheni kwesignali ngendlela engavamile.
Kunconywa ukusebenzisa izintambo ze-Category 5e ezivikelwe, ezivimbela ilangabi ezinezixhumi ze-RJ45 kanye namajakethi angaphandle anesilinganiso se-CMP. Izintambo ze-Ethernet ezivikelwe noma ezivikelwe kabili zinciphisa ukuphazamiseka, kanti izintambo ze-LSZH (low smoke zero halogen) noma ezinesilinganiso se-CMP ziqinisekisa ukuhambisana ezindaweni ezivalekile noma ezizwela umoya.
5. Umthelela Wekhebula Ekupholiseni Nasekusebenzeni Kahle Komoya
Izikhungo zedatha zithembele ekugelezeni komoya okungavinjelwe kuya kumaseva nemishini epholile ngempumelelo, okwenza ukwakheka kokupholisa okufanele kubaluleke kakhulu. Izintambo ezingcolile noma ezihlanganisiwe zingavimba ukugeleza komoya. Izinqwaba zezintambo ngemuva kwama-rack noma ngaphansi kwezitezi eziphakeme zivimbela ukugeleza komoya oshisayo nobandayo, okuholela ekupholiseni okungalingani, ukushisa ngokweqile kwendawo, kanye nomthamo wokupholisa onganele.
Kusetshenziswa i-fine-gauge, i-Category 7 10G Ethernet cable assemblies (RJ45 male-to-male, U/FTP shielded twisted pair, 32AWG stranded conductors, CM-rated PVC jackets) ehlanganiswe ne-structured routing ingagcina ukusebenza kokudlulisa ngenkathi ithuthukisa ukuhamba komoya, inciphise imithwalo yokupholisa ngaphandle kokushintsha izinhlelo zemishini.
6. Ukufaka Izintambo Akuseyona Imininingwane Ebonakalayo Kuphela
Ezikhungweni zedatha zebhizinisi zanamuhla, ungqimba olubonakalayo alugcini nje ngokunquma isikhathi sokusebenza kwesistimu kodwa futhi luthinta ukusebenza kahle kanye nokukhula kwesikhathi esizayo. Ukukhetha ukuxhumana okucatshangelwe kahle ezingeni eliyisisekelo kuthinta ubuqotho besiginali, ukusebenza kahle kokupholisa, isivinini sokulungisa, kanye nokukhula kwengqalasizinda iyonke. Njengoba izidingo zedatha zikhula njalo, ukuphathwa kahle kwezintambo kanye nokuhlela umzila kubalulekile. Uhlelo lwezintambo oluklanywe kahle luthuthukisa ukuhamba komoya, lunciphisa ingozi yokushisa ngokweqile, futhi luqinisekisa ukudluliswa kwedatha okusheshayo nokuzinzile. Amabhizinisi kumele aqaphele ukuthi izinqumo zezintambo zinemiphumela yokusebenza yesikhathi eside kanye nebhizinisi.
Nakuba izikhungo zedatha ezinabantu abaningi zinikeza izinzuzo ekusebenzeni kahle kanye nokusetshenziswa kwesikhala, ziphinde zethule nezingozi ezinkulu zokuxhumanisa. Ukufinyelela ukupholisa okufanele, ukulethwa kwamandla okuzinzile, kanye nokudluliswa kwenethiwekhi okuthembekile ezindaweni ezixineneyo kudinga ukuhlela ngokucophelela kanye nengqalasizinda eqinile yokusekela. Njengoba isidingo sedatha sikhula, abaqhubi kumele basebenzise amasu okunciphisa ubungozi, okuhlanganisa ukuhlolwa njalo kanye nokuthuthukiswa kwezinhlelo zokuxhumanisa.
7. Imibuzo Evame Ukubuzwa
Umbuzo 1: Yiziphi izinselele ezinkulu zokuphathwa kwezintambo ezikhungweni zedatha zanamuhla?
Izinselele eziyinhloko zifaka phakathi ukufakwa kwezintambo, ukuvinjelwa komoya, ukuphazamiseka kwesignali, kanye nokukhula okulinganiselwe. Njengoba ubuningi be-rack bukhula, ukufakwa kwezintambo okungcolile kungavimba izindlela zokupholisa, kukhulise i-EMI, futhi kwandise amaphutha okusebenza.
UMBUZO 2: Ukufakwa kwezintambo kuthinta kanjani ukusebenza kahle kokupholisa?
Izintambo ezihlanganisiwe zivimba ukuhamba komoya emazingeni e-rack kanye ne-data center. Ukuxhunywa kwezintambo ngokweqile ngemuva kwama-rack noma ngaphansi kwezitezi eziphakeme kuvimbela umoya obandayo ukuthi ungangeni ezindlini zokungena futhi kubangele ukujikeleza komoya oshisayo.
Umbuzo 3: Ingabe izintambo ze-Ethernet ezivikelwe ziyadingeka ezikhungweni zedatha ezinabantu abaningi?
Yebo. Kunconywa kakhulu ukuthi izintambo ze-Ethernet ezivikelwe futhi ezivikelwe kabili. Izintambo zethusi ezihlanganisiwe ezilungiselelweni ezixinene kakhulu zandisa kakhulu ukuphazamiseka kwe-electromagnetic kanye nokukhuluma nge-crosstalk.
Isikhathi sokuthunyelwe: Mashi-26-2026