Intambo ye-ADSS optical fiber cable isebenza kwindawo ephezulu exhaswa ngamanqaku amabini anesithuba esikhulu (ngokuqhelekileyo amakhulu eemitha, okanye nangaphezulu kwe-1 km), eyahluke ngokupheleleyo kwingcamango yemveli "yentloko" (iposi kunye nonxibelelwano oluqhelekileyo olujingayo iprogram ye-wire hook, umyinge we-0.4 yeemitha ayinayo impembelelo kwiintambo ze-optical).1 ipivothi).Ngoko ke, iiparameters eziphambili ze-ADSS ze-optical cables zihambelana nemimiselo yemigqaliselo yamandla ombane.
1. Uxinzelelo (MAT / MOTS) luvumelekile.
Ibhekisa kuxinzelelo lwentambo yokukhanya xa umthwalo uwonke ubalwa ngokwethiyori phantsi koyilo lweemeko zemeteorological.Ngaphantsi kolu xinzelelo, i-fiber strain kufuneka ibe ngu-≤0.05% (i-layer twist) kunye ne-≤0.1% (i-tube ephakathi) ngaphandle kokunciphisa okongeziweyo.Ngokwemigaqo ye-layman, oko kukuthi, ubude obugqithisileyo be-fiber optical "budliwa" kweli xabiso lolawulo.Ngokwale parameter kunye neemeko zemeteorological kunye ne-sag elawulwayo, ixesha elivumelekileyo lokusetyenziswa kwentambo ye-optical phantsi kwalo mqathango ingabalwa.Ke ngoko, i-MAT isisiseko esibalulekileyo sokubala i-sag-tension-span, kwaye bubungqina obubalulekileyo bokubonakalisa iimpawu zoxinzelelo lwe-ADSS iintambo zokukhanya.
2. Ukulinganisa amandla okuqina (UTS / RTS).
Ikwaziwa njengamandla okuqina okugqibela okanye amandla okuqhawuka, ibhekisa kwixabiso elibaliweyo lesambuku samandla e-bearing cross-section (ingakumbi imicu yelaphu).Amandla okwenene aqhekezayo kufuneka abe ≥95% yexabiso elibalwe (ukuphulwa kwayo nayiphi na into kwikhebula le-optical cable kuthathwa njengokuphulwa kwentambo).Le parameter ayikhethi, kwaye uninzi lwamaxabiso olawulo anxulumene nayo (njengamandla enqaba, ukufakwa kwe-tensile, amanyathelo okulwa nokungcangcazela, njl.njl.).Kubasebenzi bentambo ye-optical, ukuba umlinganiselo we-RTS/MAT (elingana nokhuseleko lwe-K yemigca ephezulu) ayifanelekanga, nokuba kusetyenziswe ifayibha eninzi, kwaye uluhlu olukhoyo lwefiber optical strain lumxinwa kakhulu, uqoqosho/ Umlinganiselo wokusebenza kobugcisa umbi kakhulu.Ngoko ke, umbhali uncoma ukuba abantu abakushishino banikele ingqalelo kule parameter.Ngokuqhelekileyo, iMAT iphantse ilingane ne-40% ye-RTS.
3. Uxinzelelo lwenani lonyaka (EDS).
Ngamanye amaxesha kuthiwa yi-avareji yoxinzelelo lwemihla ngemihla, ibhekisa kuxinzelelo lwentambo phantsi komthwalo wokubala kwethiyori phantsi kwemeko yokungabikho komoya, akukho mkhenkce kunye nobushushu obuphakathi bonyaka, obunokuthi buthathwe njengoxinzelelo oluphakathi (uxinzelelo) lwe. I-ADSS ngexesha lokusebenza kwexesha elide.I-EDS ngokubanzi yi-(16~25)%RTS.Ngaphantsi kolu xinzelelo, i-fiber kufuneka ingabikho, ngaphandle kokunciphisa okongeziweyo, oko kukuthi izinzile kakhulu.I-EDS nayo iparameter yokuguga yokukhathala kwentambo ye-optical cable, kunye noyilo oluchasayo lwe-vibration ye-cable optical luchongiwe ngokwale parameter.
4. I-Ultimate Running Tension (UES).
Eyaziwa nangokuthi i-tension yokusetyenziswa okukhethekileyo, ibhekisela kuxinzelelo oluphantsi kwentambo xa umthwalo udlula umthwalo woyilo ngexesha lobomi obusebenzayo bekhebula le-optical cable.Kuthetha ukuba ikhebula le-optical livumelekile ukuba lilayishwe kakhulu ixesha elifutshane, kwaye i-fiber optical inokumelana noxinzelelo ngaphakathi koluhlu oluvumelekileyo olulinganiselwe.Ngesiqhelo, i-UES kufuneka ibe> 60% RTS.Ngaphantsi kolu xinzelelo, i-fiber strain ingaphantsi kwe-0.5% (ityhubhu ephakathi) kunye <0.35% (i-layer twist), i-fiber iya kuba ne-attenuation eyongezelelweyo, kodwa emva kokukhululwa kwengcinezelo, i-fiber kufuneka ibuyele ngokuqhelekileyo.Le parameter iqinisekisa ukusebenza ngokukhuselekileyo kwekhebula le-ADSS ngexesha lokuphila kwayo.
Ixesha lokuposa: Nov-25-2022