Ukukhethwa kwezintambo ze-optical akusekelwe kuphela enanini kanye nohlobo lwezintambo ze-optical, kodwa futhi nasembozweni wangaphandle wentambo ye-optical ngokuya ngendawo lapho intambo ye-optical isetshenziswa khona.
1) Uma ikhebula le-optical langaphandle ligqitshwe ngqo, kufanele kukhethwe ikhebula le-optical elivikelwe. Ezindaweni eziphakeme, ikhebula le-optical eline-sheath yangaphandle yepulasitiki emnyama kanye nezimbambo ezimbili noma ngaphezulu zokuqinisa lingasetshenziswa.
2) Uma ukhetha izintambo ze-fiber optic ezizosetshenziswa ezakhiweni, kufanele kuqashelwe izici zazo ezivimbela umlilo, ezingenabo ubuthi, kanye nezingenantuthu. Ngokuvamile, uhlobo oluvimbela umlilo kodwa olungenantuthu (i-Plenum) lungasetshenziswa emhubheni noma ekuphoqweni komoya, kanti uhlobo oluvimbela umlilo, olungenabo ubuthi, kanye nolungenantuthu (i-Riser) kufanele lusetshenziswe endaweni eveziwe.
3) Uma ufaka izintambo phezulu esakhiweni, ungakhetha Amakhebula Okusabalalisa; uma ebekwe ngokuvundlile, ungakhetha Amakhebula Okuqhuma.
4) Uma ibanga lokudlulisa lingaphansi kwamakhilomitha amabili, ungakhetha ikhebula le-optical le-multimode. Uma lidlula amakhilomitha amabili, ungasebenzisa i-repeater noma ukhethe ikhebula le-optical le-single-mode.
Isikhathi sokuthunyelwe: Okthoba-21-2022
