Ubude obuphelele bezintambo zikagesi zezwe lami bukleliswe endaweni yesibili emhlabeni. Ngokwezibalo, kukhona amakhilomitha angu-310,000 emigqa ekhona engu-110KV nangaphezulu, futhi kunenombolo enkulu yemigqa emidala engu-35KV/10KV. Nakuba isidingo zasekhaya forOPGWsenyuke kakhulu eminyakeni yamuva nje, isidingo sentambo yefayibha ye-ADSS sisakhula kancane kancane.
Intambo yokubona ye-ADSS "iyisengezo" emugqeni omdala.Intambo yefayibha ye-ADSSingazama kuphela ukuzivumelanisa nezimo zomugqa wangempela, ezihlanganisa (kodwa kungagcini) ngomthwalo wesimo sezulu, amandla ombhoshongo kanye nokuma, ukuhlelwa nobubanzi bokulandelana kwesigaba somqhubi woqobo, ukushuba kwesimo kanye ne-span kanye nesikhala sokuphepha. Nakuba ikhebula le-fiber ye-ADSS libukeka lifana nekhebula le-optical "all-plastic" elijwayelekile noma "elingeyona eyensimbi", iyimikhiqizo emibili ehluke ngokuphelele.
1. Isakhiwo esimele
Njengamanje, kunezinhlobo ezimbili eziyinhloko zezintambo zefiber ze-ADSS ezidumile ekhaya naphesheya.
1. Isakhiwo seshubhu elimaphakathi:
Ikhebula le-ADSS i-fiber optical ifakwa kushubhu ye-PBT (noma enye into efanele) egcwaliswe ngamafutha avimba amanzi anobude obuthile obudlulele, futhi isongwe ngentambo ephothiweyo ngokwamandla adingekayo, bese ikhipha i-PE (≤12KV). amandla enkambu kagesi) noma i-AT (≤20KV amandla enkundla kagesi) emgodleni.
Isakhiwo se-tube esiphakathi kulula ukuthola ububanzi obuncane, nomthwalo omncane womoya weqhwa; isisindo sibuye silula, kodwa ubude obuningi be-fiber optical bulinganiselwe.
2. Isakhiwo esisontekile:
Ishubhu le-fiber optical elixegayo lilinyazwa ekuqiniseni okuphakathi (imvamisa i-FRP) ngephimbo elithile, bese kuthi igobolondo elingaphakathi likhishwe (elingashiywa ngokucindezela okuphansi kanye ne-span encane), bese ligoqwa ngentambo efanelekile yokuphotha ngokusho idinga amandla aqinile, bese ikhipha i-PE noma i-AT sheath. I-cable core ingagcwaliswa ngamafutha, kodwa uma i-ADSS isebenza endaweni enkulu futhi ine-sag enkulu, umgogodla wekhebula kulula "ukushelela" ngenxa yokumelana okuncane kwamafutha, futhi i-pitch ye-tube evulekile kulula ukushintsha. Inkinga inganqotshwa ngokulungisa i-tube evulekile ekuqinisweni okuphakathi kanye nomnyombo wekhebula owomile ngendlela efanelekile, kodwa kunezinkinga ezithile zenqubo.
Isakhiwo esisontekile songqimba kulula ukuthola ubude befiber okweqile obuphephile. Nakuba ububanzi nesisindo kukhulu ngokuqhathaniswa, kunenzuzo kakhulu uma kusetshenziswe izikhala eziphakathi nendawo ezinkulu.
2. Imingcele yezobuchwepheshe eyinhloko
Ikhebula le-fiber ye-ADSS lisebenza endaweni engaphezulu enamaphuzu amabili okusekela phakathi nenkathi enkulu (imvamisa engamakhulu amamitha, noma ngisho nangaphezu kwekhilomitha elingu-1), ehluke ngokuphelele emcabangweni ovamile wokuthi "i-overhead" (ukuhukwa komugqa ongaphezulu Uhlelo lwezinga lokuposa nelezokuxhumana linephoyinti eli-1 lokusekela lekhebula yokubona njalo ngamamitha angu-0.4). Ngakho-ke, imingcele eyinhloko yekhebula le-ADSS ihambisana nemithethonqubo yomugqa ongaphezulu kwamandla.
1. Ubukhulu bokungezwani obuvumelekile (MAT/MOTS)
Isho ukushuba kwesimo lapho ikhebuli yokubona ingaphansi kwayo lapho isamba somthwalo sibalwa ngokwethiyori ngaphansi kwezimo zesimo sezulu sokuklama. Ngaphansi kwalokhu kucindezeleka, uhlobo lwe-fiber optical kufanele lube ngu-≤0.05% (ungqimba olusontekile) kanye no-≤0.1% (ithubhu eliphakathi) ngaphandle kokunciphisa okwengeziwe. Ubude befayibha eyeqile “budliwa” nje kuleli nani lokulawula. Ngokwale parameter, izimo zezulu kanye ne-sag elawulwayo, ubude obuvumelekile bekhebula le-optical ngaphansi kwalesi simo singabalwa. Ngakho-ke, i-MAT iyisisekelo esibalulekile sokubala i-sag-tension-span, futhi iwubufakazi obubalulekile bokuveza izici zokucindezelekaIzintambo ze-ADSS.
2. Amandla e-tensile alinganiselwe (UTS/RTS)
Okwaziwa nangokuthi amandla okugcina aqinile noma amandla aphukayo, kubhekisela enanini elibaliwe lesamba samandla esigaba sokuthwala (ikakhulukazi inayiloni). Amandla angempela okuphuka kufanele abe ngu-≥95% yenani elibaliwe (ukuphuka kwanoma iyiphi ingxenye kukhebula yokubona kuthathwa njengokuphuka kwekhebula). Le pharamitha ayiyona inketho, futhi amanani amaningi okulawula ahlobene nayo (njengamandla ombhoshongo wesigxobo, ukufakwa okushubile, izindlela zokuvikela ukuzamazama komhlaba, njll.). Kochwepheshe bezintambo ezibonakalayo, uma isilinganiso se-RTS/MAT (elingana nesici sokuphepha K semigqa engaphezulu) singafanelekile, ngisho noma kusetshenziswa inayiloni eningi, futhi ububanzi obutholakalayo be-fiber optical fibre buncane kakhulu, umnotho/ubuchwepheshe. isilinganiso sokusebenza siphansi kakhulu. Ngakho-ke, umbhali uncoma ukuthi abangaphakathi embonini banake le parameter. Ngokuvamile, i-MAT icishe ilingane no-40% RTS.
3. Ukucindezeleka okumaphakathi konyaka (EDS)
Kwesinye isikhathi okubizwa nge-avareji yengcindezi yansuku zonke, kubhekiselwa ekuqineni kwekhebula le-optical ngaphansi kwesibalo somthwalo wethiyori ngaphansi kwezimo ezingenamoya nezingenaqhwa kanye nezinga lokushisa elimaphakathi lonyaka, elingathathwa njengokushuba okujwayelekile (ukucindezeleka) kwe-ADSS phakathi nokusebenza kwesikhathi eside. I-EDS ngokuvamile ingu (16~25)%RTS. Ngaphansi kwalokhu kucindezeleka, i-fiber optical akufanele ibe nokucindezeleka futhi ingabi nokunciphisa okwengeziwe, okungukuthi, izinzile kakhulu. I-EDS iphinde ibe ipharamitha yokukhathala yokuguga yekhebuli yokubona, futhi idizayini yokuqinisekisa ukudlidliza kwekhebula lokubona inqunywa ngokusekelwe kule pharamitha.
4. I-Ultimate operating tension (UES)
Okwaziwa nangokuthi i-tension yokusetshenziswa okukhethekile, ibhekisela ekucindezelekeni okuphezulu kwekhebula le-optical ngesikhathi sempilo esebenzayo yekhebula yokubona lapho ingase yeqe umthwalo wokuklama. Kusho ukuthi ikhebuli yokubona ivumela ukugcwala ngokweqile kwesikhathi esifushane, futhi i-optical fibre ingamelana nobunzima ngaphakathi kwebanga elivumelekile elilinganiselwe. Ngokuvamile, i-UES kufanele ibe>>60%RTS. Ngaphansi kwalokhu kucindezeleka, ubunzima be-fiber optical ngu-<0.5% (i-tube ephakathi) kanye ne-<0.35% (ungqimba olusontekile), futhi i-fiber optical izoba nokunciphisa okwengeziwe, kodwa ngemva kokukhishwa kwalokhu kucindezeleka, i-fiber optical kufanele ibuyele evamile. . Le parameter iqinisekisa ukusebenza okuthembekile kwekhebula le-ADSS phakathi nokuphila kwayo.
3. Ukufaniswa kokufakwa kanyeizintambo ezibonakalayo
Okubizwa ngokuthi ama-fittings kubhekisela ku-hardware esetshenziselwa ukufaka izintambo ezibonakalayo.
1. I-tension clamp
Nakuba ibizwa ngokuthi "i-clamp", empeleni kungcono ukusebenzisa i-spiral pre-twisted wire (ngaphandle kwe-tension encane kanye ne-span encane). Abanye abantu baphinde bakubize ngokuthi "itheminali" noma "i-static end". Ukulungiselelwa kusekelwe kububanzi obungaphandle kanye ne-RTS yekhebuli yokubona, futhi amandla ayo okubamba ngokuvamile adingeka ukuthi abe ngu-≥95%RTS. Uma kunesidingo, kufanele ihlolwe ngekhebula le-optical.
2. I-Suspension clamp
Kungcono futhi ukusebenzisa uhlobo lwe-spiral pre-twisted wire (ngaphandle kwe-tension encane ne-span encane). Kwesinye isikhathi kubizwa ngokuthi "ibanga eliphakathi nendawo" noma "ukuphela kokumiswa". Ngokuvamile, amandla ayo okubamba ayadingeka ukuthi abe ≥ (10-20)%RTS.
3. I-vibration damper
Izintambo ze-ADSS optical fibre ngokuvamile zisebenzisa ama-spiral dampers (SVD). Uma i-EDS ≤ 16%RTS, ukuvimbela ukudlidliza kungase kuzitshwa. Uma i-EDS ingu-(16-25)%RTS, izinyathelo zokuvimbela ukudlidliza zidinga ukuthathwa. Uma ikhebuli yokubona ifakwe endaweni ejwayele ukudlidliza, indlela yokunqanda ukudlidliza kufanele inqunywe ngokuhlolwa uma kunesidingo.
Ukuze uthole olunye ubuchwepheshe bekhebula le-ADSS, sicela uthinte: Whatsapp/Phone:18508406369
Isixhumanisi sewebhusayithi esemthethweni yenkampani: www.gl-fiber.com