Izindaba

Ubani ikhasimende lokugcina lempahla yegolide?Amayunithi okugcina okusetshenziswa: I-State Grid Corporation yase-China, i-China Southern Power Grid Corporation, igridi kagesi nezinkampani zikagesi zezifundazwe namadolobha, abasebenzisi baphesheya kwezilwandle, njll.
Izimpahla zegolide zithengiswa kanjani kumakhasimende ekugcineni - ohlelweni lokujikeleza?Izinkokhelo eziqondile kithi zingamakhasimende ethu wonke, kodwa kunekhasimende elilodwa kuphela lokugcina.Abakhiqizi bezingxenyekazi zekhompuyutha - > abakhiqizi bezingxenyekazi zekhompiyutha ezingamaklayenti - > i-ejenti/umhwebi - > abakhiqizi bezingxenyekazi zekhompiyutha ezingamaklayenti - > i-ejenti/umhwebi - > inkontileka kasonkontileka - > amakhasimende angenasiphelo
Ii.Izigaba ezijwayelekile zokufakwa kwegolide?(1) Ikilasi lensimbi elengayo, elimelwe uhlamvu C (X);(2) isigaba sokubopha umugqa ocindezelayo, omelwe ngohlamvu N;(3) Ukufakwa kwezixhumanisi, akukho zigaba ezimele uhlamvu, igama lokuqala lemodeli liyigama lokuqala legama lomkhiqizo, kodwa alifani nohlamvu lokuhlukaniswa;(4) Izixhumi zokuxhuma, ezichazwa ngohlamvu J;(5) Izinto ezivikelayo, ezichazwa ngohlamvu F;(6)Izixhumi ze-T, ezimelwe ngohlamvu T;(7) Isigaba sokubopha ulayini wezinto zokusebenza, esimelwe ngohlamvu S;(8) Izinto ezifakwa ebhasini, ezimelwe ngohlamvu u-M;
Okwesithathu, ukuhlukaniswa okuningiliziwe kwempahla yegolide
1. Kuyini okokufakwa kwezintambo?Ucezu lwensimbi olusetshenziselwa izintambo zokudlulisela
2. Kuyini ukufakwa kwe-transformer?Ucezu lwensimbi olusetshenziswa esiteshini esincane.
3. Liyini igolide elingadlidlizi?Ithuluzi lensimbi elisetshenziselwa ukucindezela ukudlidliza kocingo.
4. Yiziphi izixhumi zokuxhuma?Ukufakwa kwensimbi yokuxhuma imibhoshongo yensimbi, ama-insulators nama-conductor.
5. Iyini i-hardware evikelayo?Ukufakwa kwensimbi yokuvikela izintambo, okokufakwayo, ama-insulators.
6. Liyini ihhanisi?Ucezu lwensimbi oluhlanganisa izintambo ezimbili ndawonye.
7. Ukucindezelwa kokufakwa kwe-tensioning kanye nokufakwa okweqile kanye nobudlelwano babo nombhoshongo osekhoneni nombhoshongo oqondile?Insimbi eqinile imelana nakho konke ukushuba kocingo, iphuka okungenani ku-95% RTS wocingo;Insimbi elengayo ithwala isisindo esifile socingo (iqhwa, iqhwa) futhi inamandla athile okubambelela, ngokuvamile aphakathi kuka-14% no-25% we-RTS yocingo, kuye ngocingo.Njengoba igama lisho, ukuguqula umbhoshongo, izintambo ezinhlangothini zombili zombhoshongo zakha i-Angle, zidinga ukuthwala ukungezwani kocingo, ukusetshenziswa kwegolide eliqinile;Intambo yombhoshongo womugqa oqondile udlula kuyo, uwumugqa oqondile, uma kuphela uthwala isisindo socingo olunegolide elilengayo, uma ithwala ukungezwani kocingo olunegolide eliqinisayo.
Okwesine, ukufakwa kwegolide okuhlobene nokuhlukile
1. Umehluko omkhulu phakathi kwe-ground wire ne-wire hardware?Yilowo umehluko phakathi kwentambo yaphansi nentambo, uma usebenzisa lezi zinhlobo ezimbili zamakhebuli, intambo yaphansi ayishajiwe, intambo iyashajwa.
2. Umehluko omkhulu phakathi kwentambo yaphansi ne-OPGW?Jikelele emhlabathini wire kuyinto lashukumisa steel strand, angasebenzisa uhlobo ezivamile zegolide;I-OPGW inamayunithi efiber optical, futhi okokufaka okusekelayo akukwazi ukucindezelwa futhi kucindezelwe kanzima ku-OPGW, ngakho ukufakwa okuxhunywe ngaphambili kuyadingeka.
3. Kungani okokufaka kwe-OPGW noma kwe-ADSS kudinga ukufakwa okunemicu yangaphambili?Yiziphi izici?Bona ngenhla ngezizathu.Ibonakala ngokufaka okulungile, ukufakwa kwezandla zamahhala, indawo enkulu yokuxhumana, ukusatshalaliswa kokucindezeleka okufanayo, indawo yokugxila ekucindezelekeni, nokubekezelelana okuhle kokucindezeleka okuguquguqukayo.
4. Ingabe intambo esontekile ingasetshenziswa kuphela kukhebuli yokubona?Akunjalo, ingasetshenziswa futhi emhlabathini, ucingo.
5. Uyini umehluko phakathi kwe-OPGW ne-ADSS?Ngoba ikhebula le-OPGW optical kanye nekhebula le-ADSS optical esakhiweni lihluke ngokuphelele, ngakho-ke ensimbi kufanele ihluke.(1)Okufakwayo okudonsa kanzima kwe-OPGW kudinga ukuthwala amandla amaningi okubambelela kanye nomthwalo oqondile kunokufakwa kwe-ADSS tensioning drape, ukuze amandla ocezu oluxhumayo, ubude bomucu kanye nobubanzi be-monofilaments ye-OPGW yokufakwa kwedrape eqinisayo kukhulu kune-ADSS. tensioning drape fittings.(2) Ukuze kuhlangatshezwane nomsebenzi we-OPGW yocingo oluphansi, okokufaka okudonsa kanzima kwe-OPGW kudinga ukulungisa intambo yaphansi.I-ADSS ayifuni.(3) Njengoba iphoyinti lokulenga i-Angle steel ligcinwe embhoshongweni we-OPGW, asikho isidingo sokumisa izinsimbi ezengeziwe, kuyilapho izibophelelo zombhoshongo ezixhumayo zidingeka kulayini we-ADSS.(4) Ngenxa yomehluko wesakhiwo phakathi kwe-OPGW ne-ADSS optical cables, kukhona futhi umehluko esakhiweni sokuhlanganisa ukudla kwebhokisi phakathi kwawo.
6. Umehluko nokuhlobana phakathi kwezinto zegolide ezingashi nokufakwa kwegolide okujwayelekile?Izinto zegolide ezikwazi ukumelana nokushisa zithuthukiswa ngesisekelo sokufakwa kwegolide okujwayelekile, okokufaka kwegolide okumelana nokushisa kungamelana nezinga lokushisa eliphakeme elingu-150°~240° futhi kuqinisekise amandla okubambelela anele.
I-OPGW iqinisa izifakelo zegolide nezixhumo zegolide ezilengayo
1. Yimaphi amapharamitha okufanele ahlinzekwe ukuze udizayine isethi yokufakwa kwe-OPGW tensioning kanye nokufakwa ngaphezulu?Amapharamitha wekhebula le-OPGW, uhlobo lwezindawo zokulenga ezilengayo ezilengayo kanye nobudlelwano phakathi kwendlela yokungena yebhawudi nolayini kufanele kuhlinzekwe.
2. Yiziphi izingxenye isethi yekhebula ye-OPGW enazo?Nezinto zabo zokwakha?Isethi ye-OPGW tensioning fittings ihlanganisa izixhumi, izintambo eziboshiwe eziqinisayo kanye nokuhlanganisa izintambo eziphansi.Izingcezu zokuxhuma ngokuvamile ziyizicucu zensimbi, i-tensioning skein wire ngokuvamile i-aluminium, i-grounding wire ngokuvamile i-aluminium alloy.
3. Unganquma kanjani ukushuba okuvundlile (umthwalo) we-OPGW yokufakwa kwensimbi ecindezelayo?Uma singekho isidingo esikhethekile, amandla e-OPGW aqinile angahlangabezana no-95% we-OPGW elinganiselwe amandla okubamba.
4. Umehluko nokuxhumana phakathi kohlobo lwe-OPGW nohlobo oluhlanganyelwe?Ngohlobo lwe-OPGW eqinisayo igolide iklanyelwe ukuhlangabezana nesiqondiso somugqa, izidingo zokwehla okuphezulu nokuphansi noma ezinye izici kufanele zisetshenziswe, ngokucindezela uhlobo izinhlangothi zombili zidinga kuphela ithini eliphansi;I-Joint TYPE OPGW yokufakwa kwegolide eqinisayo iklanywa futhi isetshenziswa uma ipuleti elilodwa i-OPGW lixhunywe nelinye ipuleti i-OPGW.Isethi ngayinye ye-tensioning ifakwe ucingo olulodwa lwaphansi.
5. Kungani kufanele kube nocingo oluphansi lwensimbi ye-OPGW eqinisayo?Futhi amafomu avamile?I-OPGW yamaShayina ye-optical fibre composite overhead ground wire, inomsebenzi ombaxambili wokuxhumana nocingo oluphansi, ngoba ayikho indlela yokudlulisela yamanje eqondile phakathi kwe-OPGW nombhoshongo, zonke kufanele zifakwe ngocingo oluphansi.Intambo yaphansi ihlukaniswa ngosayizi wesigaba, ngokuvamile 70., 95 kanye no-120 ukucaciswa okuthathu.
6. Ukwakheka kwe-OPGW yocingo oluphansi?Intambo yaphansi iqukethe i-aluminium stranded wire, intambo yokubopha, indawo yokugcina phansi, ibhawodi, njll.
I-7.OPGW i-grounding wire material nendawo?Impahla ye-OPGW yocingo oluphansi iyi-aluminium stranded wire, futhi indawo ngokuvamile iyisigaba sama-70, isigaba sama-95 kanye nesigaba esingu-120.
8. Ungaxhuma kanjani i-OPGW intambo yaphansi kumbhoshongo nekhebuli?Intambo yaphansi ye-OPGW ixhunywe ne-OPGW nge-parallel trench clamp, futhi i-parallel trench clamp iyisakhiwo sesiteshi esikabili.Ishaneli eyodwa yakhelwe ukuthi ibambe i-OPGW, kanti enye ishaneli yakhelwe ukubopha intambo yaphansi exhunywe nge-aluminium.I-parallel trench clamp yenziwe nge-aluminium, engahlangabezana nokudluliswa kokusebenza kukagesi.Intambo yaphansi ye-OPGW ixhunywe embhoshongweni ngokusebenzisa itheminali yekhebula yaphansi.Vikela ikhebula eliphansi embobeni eyindilinga ebekelwe idivayisi ephansi embhoshongweni usebenzisa amabhawudi ukuze unike amandla umsebenzi wekhebula eliphansi le-OPGW.
9. Kuthiwani ngokuqanjwa kwe-OPGW ikhebula le-tensioning fittings nokufakwa ngaphezulu?Ukuqina kwentambo ye-OPGW enegama lenani elivamile lamandla asebenzayo - ububanzi bekhebula (lapho inani lamandla lingu-3, ​​ububanzi bekhebula bungu-4), njenge-ON-080-1230 Egameni lokusetshenziswa kwedayamitha yekhebula engu-12.3mm, amandla okubamba. of 80kN OPGW ukungezwani nge.OPGW ukumiswa kwekhebula ukufakwa ngokuvamile kuqanjwe AS OC-gear ibanga - ikhebula ububanzi (ibanga legiya ngu-4, ububanzi bekhebula 4), njengokuthi OC-0400-1230 imele ibanga elisebenzayo legiya amamitha angu-400, ububanzi bekhebula obusebenzayo Ukufakwa kokumiswa kwe-OPGW okungu-12.3mm.
10. Ukwakheka kanye nempahla ye-OPGW optical cable overhanging fittings?I-OPGW cable overhang gold yakhiwe nge-aluminium alloy ngaphakathi nangaphandle kwentambo eboshwe, i-aluminium alloy cast aluminium shell, i-epDM rubber clamp kanye nesixhumi esihambisanayo.
11. Ungacacisa kanjani umthwalo wokushelela ovundlile kanye nomthwalo wokuhluleka oqondile wokufakwa kwekhebula le-OPGW?Umthwalo wokuslayida ovundlile wokufakwa kwekhebula le-OPGW ngokuvamile u-10% -20% wamandla alinganiselwe wekhebula ye-OPGW, futhi umthwalo oqondile uvame ukuhlukaniswa ngamaleveli angu-70kN, 100kN, 120kN.
13. Uyini umehluko nokuxhumana phakathi kwentambo yaphansi ye-OPGW yezinto ezilengayo kanye nezixhumi eziqinisayo?I-OPGW yokufakwa kwensimbi elenga ngaphezulu kwentambo yaphansi kanye nokufakwa kwensimbi okuqinile okugxilile kuyefana.