Ukuqonda uvavanyo lweCable: Ulwazi olubalulekileyo

Uvavanyo lwekhebula luyinkalo ebalulekileyo yokuqinisekisa ukuthembeka kunye nokusebenza kweentambo kwizicelo ezahlukeneyo. Ezi mvavanyo ziqhutyelwa ukuvavanya ukuthembeka kunye nokusebenza kweekhebula, ukuqinisekisa ukuba zihlangabezana nemigangatho ethile kwaye zinokwenza ngokufanelekileyo imisebenzi yazo.

 

Iindidi zoVavanyo lweCable

Uvavanyo oluqhubekayo

Olunye lovavanyo oluphambili olubandakanyekayo kuvavanyo lwekhebula luvavanyo oluqhubekayo. Olu vavanyo lwenzelwe ukuqinisekisa ukuba ii-conductors kwintambo ziyaqhubeka kwaye akukho ziphazamiso okanye ukuphuka kwindlela yombane. Inceda ukuchonga naziphi na iimpazamo kwintambo enokuthintela ukusebenza kwayo ngokufanelekileyo.

Uvavanyo lwe-Insulation Resistance

Uvavanyo lokumelana ne-insulation ngomnye umba obalulekileyo wovavanyo lwentambo. Olu vavanyo lulinganisa ukuxhathisa kombane phakathi kwee-conductor kunye ne-insulation ejikelezayo. Inceda ukugqiba ukusebenza kwe-insulation ekukhuseleni ukuvuza kwangoku okanye iisekethe ezimfutshane.

Uvavanyo loMbane oPhezulu

Uvavanyo lwamandla ombane aphezulu lwenziwa ukuvavanya amandla entambo yokumelana nombane ophezulu ngaphandle kokuqhekeka. Olu vavanyo lubalulekile ekukhangeleni nabuphi na ubuthathaka kwi-insulation enokuthi ikhokelele kwiimpazamo zombane okanye kwiingozi zokhuseleko.

Uvavanyo lwesalathiso sePolarization

Uvavanyo lwesalathiso se-polarization lusetyenziselwa ukuvavanya imeko ye-insulation yentambo ngokuthelekisa ukuchasana kwe-insulation kumanqanaba ombane ahlukeneyo. Inika ukuqonda okuxabisekileyo kwimpilo iyonke ye-insulation yentambo.

Ixesha leDomain Reflectometry (TDR) Uvavanyo

Uvavanyo lwe-TDR bubuchule obusetyenziselwa ukuchonga kunye nokufumana iimpazamo kwintambo, njengokuphuka okanye ukwahluka kokuphazamiseka, ngokuhlalutya imiqondiso ebonakalisiweyo. Le ndlela ivumela indawo echanekileyo yeempazamo zekhebula, okwenza kube lula ukwenza ukulungiswa okanye ukutshintshwa.

Uvavanyo lwe-Optical Time Domain Reflectometry (OTDR).

Kwiintambo zefiber optical, uvavanyo lwe-OTDR lusetyenziselwa ukuvavanya ilahleko yamehlo kunye nokufumanisa nakuphi na ukungahambi kakuhle okanye ukungaqhubeki kubude befiber. Olu vavanyo lubalulekile ekuqinisekiseni ukusebenza ngokufanelekileyo kweentambo zefiber optical kuthumelo lwedatha kunye nothungelwano lonxibelelwano.

 

Ukubaluleka kweIntamboUvavanyo

Uvavanyo lwekhebula ludlala indima ebalulekileyo ekuqinisekiseni ukhuseleko, ukuthembeka, kunye nokusebenza kweentambo kuwo wonke amashishini kunye nezicelo. Ngokuqhuba uvavanyo olucokisekileyo nolubanzi, imingcipheko enokubakho, iziphene, kunye nemiba yokusebenza inokuchongwa kwaye iqwalaselwe ngokukhawuleza, kuncitshiswe ixesha lokuphumla kunye nokuqinisekisa ukusebenza ngokufanelekileyo.

 

Ukuqukumbela

Ukuqukumbela, uvavanyo lwentambo lubandakanya uluhlu lweemvavanyo ezibalulekileyo ezijolise ekuvavanyeni ukuthembeka, ukusebenza kunye nokhuseleko lweentambo. Ngokusebenzisa olu vavanyo, ubuthathaka obunokubakho kunye neempazamo kwiintambo zingachongwa kwaye zilungiswe, ezinegalelo ekuthembekeni okupheleleyo kunye nokusebenza kweenkqubo zentambo.