Isisombululo sokuvala ifayibha ye-optical se-OYI sigxile kwiFiber Closure Box (ekwaziwa ngokuba yiOptical Splice Box okanye iJoint Closure Box), indawo ebiyelweyo enokusebenziseka ngeendlela ezahlukeneyo ukukhusela ii-fiber splices kunye noqhagamshelwano kwizinto ezingaphandle ezinzima. Ifumaneka kwiintlobo ezahlukeneyo—kuquka uyilo olufana nedome, oluyingxande, nolungaphakathi—isisombululo sisebenza kuzo zombini izinto ezifakwa emoyeni, phantsi komhlaba, kunye nezo zingcwatywa ngqo.
Uyilo kunye nezixhobo: Yenziwe ngee-composites ze-PC/ABS ezimelana ne-UV eziphezulu kwaye ziqiniswe ngee-hinges ze-aluminium alloy, ukuvalwa kwayo kunamandla angaqhelekanga. Ukuvalwa kwayo okulinganiselwe yi-IP68 kuqinisekisa ukumelana namanzi, uthuli kunye nokugqwala, okwenza ukuba ilungele ukusetyenziswa ngaphandle kunye ne-Outdoor Cable Tube kunye ne-Outdoor Ftth Drop Cable.
Iinkcukacha zobuchwephesha: Ngomthamo oqala kwiifayibha ezili-12 ukuya kwezingama-288, ixhasa zombini i-fusion kunye ne-mechanical splicing, ivumela ukuhlanganiswa kwe-PLC Splitter Box ukuze kube lula ukusebenzisa isignali.usasazoAmandla oomatshini okuvala—okumelana nokutsalwa kwe-axial ukuya kuthi ga kwi-3000N kunye nefuthe le-1000N—aqinisekisa ukusebenza kwexesha elide nokuba kwiimeko ezinzima.