Ukukhethwa kweentambo ze-optical akusekelwe kuphela kwinani leefayili ze-optical kunye nohlobo lwe-fiber optical, kodwa nakwi-sheath yangaphandle yekhebula le-optical cable ngokwendawo yokusetyenziswa kwentambo ye-optical.
1) Xa ikhebula le-optical langaphandle lingcwatywa ngokuthe ngqo, kufuneka kukhethwe ikhebula le-optical cable. Ukuphakama, intambo ye-optical kunye ne-sheath yangaphandle yeplastiki emnyama kunye neembambo ezimbini okanye ngaphezulu zokuqinisa zingasetyenziswa.
2) Xa ukhetha iintambo ze-optical ezisetyenziswa kwizakhiwo, ingqwalasela kufuneka ihlawulwe kwi-flame retardant yabo, iimpawu ezinobuthi kunye nomsi. Ngokubanzi, into ekwaziyo ukumelana nedangatye kodwa ingumsi (iPlenum) ingasetyenziswa kumbhobho okanye ekungeneni komoya ngenkani, kunye nohlobo olubuyiswa ngamadangatya, olungenatyhefu nolungenamsi (Riser) kufuneka lusetyenziswe kwindawo evelileyo.
3) Xa udibanisa ngokuthe nkqo kwisakhiwo, unokukhetha iiCables Distribution Cables; Xa ubekwe ngokuthe tye, ungakhetha iiCables Breakout.
4) Ukuba umgama wothumelo ungaphantsi kwe-2 km, ungakhetha i-multi-mode optical cable. Ukuba idlula i-2 km, ungasebenzisa i-repeater okanye ukhethe i-single-mode optical cable.
Ixesha lokuposa: Oct-21-2022
