Izintambo ezibonakalayo ze-ADSS sebenza endaweni enkulu yokwesekwa enamaphuzu amabili (imvamisa engamakhulu amamitha, noma ngisho nangaphezulu kwekhilomitha elingu-1) endaweni engaphezulu, ehluke ngokuphelele kumqondo wendabuko wokuba phezulu (iposi kanye nohlelo lokuxhumana olujwayelekile olulenga phezulu kwentambo yokulenga, isilinganiso samamitha angu-0.4 yekhebula le-optical 1 Fulcrum).Ngakho-ke, imingcele eyinhloko yezintambo ze-ADSS optical zihambisana nemithethonqubo yemigqa yamandla aphezulu.
1. Amandla e-tensile alinganiselwe (UTS/RTS)
Okwaziwa nangokuthi amandla okugcina aqinile noma amandla okuphuka, kubhekisela enanini elibaliwe lesamba samandla esigaba esithwala umthwalo (ikakhulukazi sibalwa njengefayibha ephotha).Amandla angempela okuphuka kufanele abe makhulu noma alingane nama-95% yenani elibaliwe (ukuphuka kwanoma iyiphi ingxenye yekhebula yokubona kuthathwa njengokuphuka kwekhebula).Le pharamitha ayiyona inketho.Amanani amaningi okulawula ahlobene nayo (njengamandla ombhoshongo, i-hardware eqinile, izinyathelo zokulwa nokudlidliza, njll.).Kochwepheshe bezintambo ze-fiber optic, uma isilinganiso se-RTS/MAT (elingana nesici sokuphepha esingu-K semigqa engaphezulu) singafanelekile, okungukuthi, uma kusetshenziswa imicu eminingi ephothiwe futhi ububanzi obukhona be-fiber strain buncane kakhulu, Isilinganiso sokusebenza kwezomnotho/kwezobuchwepheshe sibi kakhulu.Ngakho-ke, umbhali uncoma ukuthi abangaphakathi embonini banake le parameter.Ngokuvamile, i-MAT icishe ilingane no-40% RTS.
2. Ubukhulu bokungezwani obuvumelekile (MAT/MOTS)
Isho ukushuba kwesimo kukhebula yokubona lapho umthwalo usuwonke ubalwa ngokwethiyori ngaphansi kwezimo zezulu zokuklama.Ngaphansi kwalokhu kucindezeleka, i-fiber strain kufanele ibe ≤0.05% (i-stranded) futhi ≤0.1% (ithubhu ephakathi) ngaphandle kokunciphisa okwengeziwe.Ngokwemibandela ye-layman, ubude obudlulele be-optical fibre busanda kudliwa buphele ngaleli nani lokulawula.Ngokwale parameter, izimo zezulu kanye ne-sag elawulwayo, ubude obuvumelekile bekhebula le-optical singabalwa ngaphansi kwalesi simo.Ngakho-ke, i-MAT iyisisekelo esibalulekile sokubala i-sag-tension-span, futhi iwubufakazi obubalulekile bokubonisa izici zokucindezeleka kwezintambo ezibonakalayo ze-ADSS.
3. Ukucindezeleka okumaphakathi konyaka (EDS)
Kwesinye isikhathi okubizwa nge-avareji yengcindezi yansuku zonke, kubhekiselwa ekucindezelekeni okubalwe ngokwethiyori kwekhebula lokukhanya elingaphansi komthwalo ngaphansi komoya, alikho iqhwa nezinga lokushisa elimaphakathi lonyaka.Kungabhekwa njengokushuba okumaphakathi (ubunzima) be-ADSS phakathi nokusebenza kwesikhathi eside.I-EDS ngokuvamile ingu (16~25)%RTS.Ngaphansi kwalokhu kungezwani, i-fiber optical akufanele ibe nokucindezeleka futhi ingabi nokunciphisa okwengeziwe, okungukuthi, izinzile kakhulu.I-EDS iyipharamitha yokuguga yokukhathala yekhebula le-optical ngesikhathi esifanayo, ngokwale pharamitha inquma umklamo ophikisana nokudlidliza wekhebula le-optical.
4. I-Ultimate operating tension (UES)
Okwaziwa nangokuthi i-tension yokusetshenziswa okukhethekile, ibhekisela ekucindezelekeni okukhulu kwekhebula lokubona elingase lidlule umthwalo wokuklama phakathi nempilo esebenzayo yekhebula yokubona.Kusho ukuthi ikhebuli yokubona ivumela ukugcwala ngokweqile kwesikhathi esifushane, futhi i-optical fibre ingamelana nobunzima ngaphakathi kwebanga elivumelekile elilinganiselwe.Ngokuvamile, i-UES kufanele ibe ngaphezu kuka-60% RTS.Ngaphansi kwalokhu kungezwani, uma ubunzima be-fiber bungaphansi kuka-0.5% (ithubhu ephakathi) futhi ngaphansi kuka-0.35% (i-stranded), ukuncishiswa okwengeziwe kwe-fiber kuzokwenzeka, kodwa ngemva kokukhishwa kwengcindezi, i-fiber kufanele ibuyele evamile.Le parameter iqinisekisa ukusebenza okuthembekile kwekhebula le-ADSS optical ngesikhathi sokuphila kwayo.
