Ubude bubonke beentambo zothumelo lwamandla elizwe lam bukwindawo yesibini kwihlabathi. Ngokweenkcukacha-manani, kukho iikhilomitha ezingama-310,000 ze-110KV ekhoyo nangaphezulu kwemigca, kwaye kukho inani elikhulu lemigca emidala ye-35KV/10KV. Nangona imfuno yasekhaya yeOPGWinyuke kakhulu kwiminyaka yakutshanje, imfuno ye-ADSS fiber cable isakhula ngokuthe ngcembe.
Intambo yokukhanya ye-ADSS "yi-addition" kumgca omdala.Intambo yefiber ye-ADSSingazama kuphela ukuziqhelanisa neemeko zomgca wokuqala, ezibandakanya (kodwa kungaphelelanga) umthwalo wemozulu, ukomelela kwenqaba kunye nokumila, ulungiselelo lwesigaba somqhubi wesigqeba sokuqala solandelelwano kunye nedayamitha, ukuxinezeleka kwe-sag kunye nobude kunye nezithuba zokhuseleko. Nangona intambo yefayibha ye-ADSS ibonakala ifana neyesiqhelo "yonke-yeplastiki" okanye "engeyontsimbi" intambo yokubona, zizinto ezimbini ezahlukileyo ngokupheleleyo.
1. Isakhiwo sommeli
Okwangoku, kukho iindidi ezimbini eziphambili zeentambo ze-ADSS zefayibha ezidumileyo ekhaya nakwamanye amazwe.
1. Ubume betyhubhu ephakathi:
Ikhebula ye-ADSS i-fiber optical ifakwe kwi-PBT (okanye enye into efanelekileyo) ityhubhu ezaliswe grisi yokuthintela amanzi ngobude obuthile obugqithileyo, kwaye isongelwe ngomsonto osontiweyo ngokufanelekileyo ngokokuqina okufunekayo, emva koko ikhuphe i-PE (≤12KV). amandla entsimi yombane) okanye i-AT (≤20KV amandla ombane ombane) sheath.
Isakhiwo setyhubhu ephakathi kulula ukufumana i-diameter encinci, kunye nomthwalo omncinci womoya we-ice; ubunzima bubuye bulula, kodwa ubude obugqithileyo be-fiber optical bulinganiselwe.
2. Ulwakhiwo olujijekileyo:
I-fiber optical fibre loose tube inxeba kwi-central reinforcement (ngokuqhelekileyo i-FRP) kunye ne-pitch ethile, kwaye emva koko i-sheath yangaphakathi ikhutshwe (enokuthi ikhutshwe kwi-tension ephantsi kunye ne-span encinci), kwaye isongelwe ngomsonto ophothiweyo ngokufanelekileyo. kufuna amandla okuqina, kwaye emva koko ukhuphe i-PE okanye i-AT sheath. Undoqo wekhebula unokuzaliswa ngegrisi, kodwa xa i-ADSS isebenza kwindawo enkulu kunye nesagi enkulu, undoqo wentambo kulula ukuba "isilayidi" ngenxa yokumelana okuncinci kwegrisi, kunye nepitch yetyhubhu evulekileyo. kulula ukutshintsha. Ingxaki inokunqotshwa ngokulungisa ityhubhu evulekileyo ekuqiniseni okuphakathi kunye nesiseko sekhebula esomileyo kunye nendlela efanelekileyo, kodwa kukho ubunzima benkqubo ethile.
Ulwakhiwo olujijekileyo lulula ukufumana ubude obukhuselekileyo befayibha. Nangona i-diameter kunye nobunzima bukhulu kakhulu, bunenzuzo ngakumbi xa isetyenziswe kwiindawo eziphakathi kunye nezinkulu.
2. Iimpawu eziphambili zobugcisa
Intambo yefayibha ye-ADSS isebenza kwindawo engaphezulu inamanqaku amabini enkxaso kwisithuba esikhulu (idla ngokuba ngamakhulu eemitha, okanye nangaphezulu kwekhilomitha enye), eyahluke ngokupheleleyo kwingqiqo yemveli "yokuxhoma phezulu" (umgca wokunqunyanyiswa ongaphezulu Inkqubo yomgangatho wesithuba kunye nonxibelelwano lomnxeba unomndilili wenqaku eli-1 lokuxhasa intambo ye-optical qho nge-0.4 yeemitha). Ngoko ke, iiparamitha eziphambili zekhebula le-ADSS zihambelana nemimiselo yomgca we-power overhead.
1. Ubuninzi boxinzelelo obuvumelekileyo (MAT/MOTS)
Ibhekisa kuxinzelelo apho intambo yokukhanya iphantsi kwayo xa umthwalo uwonke ubalwa ngokwethiyori phantsi koyilo lweemeko zemeteorological. Ngaphantsi kolu xinzelelo, i-fiber optical strain kufuneka ibe yi-≤0.05% (i-layer twisted) kunye ne-≤0.1% (i-tube ephakathi) ngaphandle kokunciphisa okongeziweyo. Ubude befiber engaphezulu "budliwa" kweli xabiso lolawulo. Ngokwale parameter, iimeko zemeteorological kunye ne-sag elawulwayo, ixesha elivumelekileyo lekhebula le-optical phantsi kwalo mqathango lingabalwa. Ke ngoko, i-MAT isisiseko esibalulekileyo sokubala i-sag-tension-span, kwaye ikwabubungqina obubalulekileyo bophawu lweempawu zoxinzeleloIintambo zeADSS.
2. Umlinganiselo wamandla okuqina (UTS/RTS)
Ikwaziwa njengamandla okugqibela okuqina okanye amandla okuqhawuka, ibhekisa kwixabiso elibaliweyo lesambuku samandla ecandelo lokuthwala (ikakhulu inayiloni). Amandla okwenene aqhekezayo kufuneka abe ≥95% yexabiso elibalwe (ikhefu lalo naliphi na icandelo kwikhebula le-optical lithathwa njengekhefu lekhebula). Le parameter ayikhethi, kwaye uninzi lwamaxabiso olawulo anxulumene nayo (njengamandla enqaba yepali, ukufakelwa kwengcinezelo, amanyathelo okukhusela inyikima, njl.njl.). Kubasebenzi bentambo ye-optical, ukuba umlinganiselo we-RTS/MAT (elingana nokhuseleko lwe-K yemigca ephezulu) ayifanelekanga, nokuba kusetyenziswe inayiloni eninzi, kwaye uluhlu olukhoyo lwefiber optical strain lumxinwa kakhulu, uqoqosho / lobugcisa. umlinganiselo wokusebenza umbi kakhulu. Ke ngoko, umbhali ucebisa ukuba abangaphakathi kwishishini banikele ingqalelo kule parameter. Ngesiqhelo, iMAT iphantse ilingane ne-40% ye-RTS.
3. Umndilili woxinzelelo wonyaka (EDS)
Ngamanye amaxesha kuthiwa yi-avareji yoxinzelelo lwemihla ngemihla, ibhekisa kuxinzelelo lwentambo yokukhanya phantsi kokubala komthwalo wethiyori phantsi kweemeko ezingenamoya nezingenamkhenkce kunye nobushushu obuphakathi bonyaka, obunokuthi buthathwe njengoxinzelelo oluphakathi (uxinzelelo) lweADSS ngexesha lokusebenza ixesha elide. I-EDS ngokubanzi yi-(16~25)%RTS. Ngaphantsi kolu xinzelelo, i-fiber optical ayifanele ibe noxinzelelo kwaye ingabikho i-attenuation eyongezelelweyo, oko kukuthi, izinzile kakhulu. I-EDS iphinde ibe yiparameter yokuguga ye-optical cable, kunye noyilo lwe-vibration-proof of cable optical lumiselwa ngokusekelwe kule parameter.
4. Uxinzelelo oluphezulu lokusebenza (UES)
Eyaziwa nangokuthi i-tension yokusetyenziswa okukhethekileyo, ibhekisela kuxinzelelo oluphezulu lwentambo ye-optical ngexesha lobomi obusebenzayo bentambo ye-optical xa inokugqithisa umthwalo woyilo. Kuthetha ukuba ikhebula le-optical livumela ukugqithiswa kwexesha elifutshane, kwaye i-fiber optical inokumelana noxinzelelo ngaphakathi kwinqanaba elivumelekileyo. Ngesiqhelo, i-UES kufuneka ibe>60%RTS. Ngaphantsi kolu xinzelelo, ubunzima be-fiber optical <0.5% (ityhubhu ephakathi) kunye <0.35% (i-layer twisting), kwaye i-fiber optical iya kuba ne-attenuation eyongezelelweyo, kodwa emva kokuba le ngcinezelo ikhutshwe, i-fiber optical kufuneka ibuyele ngokuqhelekileyo. . Le parameter iqinisekisa ukusebenza okuthembekileyo kwekhebula le-ADSS ngexesha lokuphila kwayo.
3. Ukutshatisa izifakelo kunyeiintambo zamehlo
Izinto ezibizwa ngokuba yi-fittings zibhekisela kwi-hardware esetyenziselwa ukufaka iintambo ze-optical.
1. Ibamba loxinzelelo
Nangona ibizwa ngokuba "yi-clamp", kungcono ukusebenzisa i-spiral pre-twisted wire (ngaphandle kwe-tension encinci kunye ne-span encinci). Abanye abantu bakwayibiza ngokuba yi "terminal" okanye "static end". Ukucwangciswa kusekelwe kwi-diameter yangaphandle kunye ne-RTS yekhebula le-optical cable, kwaye amandla ayo okubambisa ngokubanzi kufuneka abe yi-≥95%RTS. Ukuba kuyimfuneko, kufuneka ihlolwe ngekhebula le-optical cable.
2. I-Suspension clamp
Kukwangcono ukusebenzisa uhlobo lwe-spiral pre-twisted wire (ngaphandle kwe-tension encinci kunye ne-span encinci). Ngamanye amaxesha ibizwa ngokuba yi "mid-range" okanye "suspension end" izifakelo. Ngokubanzi, amandla ayo okubamba kufuneka abe ≥ (10-20)%RTS.
3. Isidambisi sokungcangcazela
Iintambo ze-ADSS optical fiber zisebenzisa i-spiral dampers (SVD). Ukuba i-EDS ≤ 16%RTS, ukuthintela ukungcangcazela kunokungahoywa. Xa i-EDS (16-25)%RTS, amanyathelo okuthintela ukungcangcazela kufuneka athathwe. Ukuba ikhebula le-optical lifakwe kwindawo ye-vibration-prone, indlela yokulwa ne-anti-vibration kufuneka inqunywe ngokuvavanya ukuba kuyimfuneko.
Ukufumana ngakumbi itekhnoloji yentambo ye-ADSS, nceda uqhagamshelane: Whatsapp/Phone:18508406369
Ikhonkco lewebhusayithi esemthethweni yenkampani: www.gl-fiber.com