isibhengezo

Ungakwandisa kanjani ukumelana nokugqwala kwezintambo ezibonakalayo ze-ADSS?

NGU-Hunan GL Technology Co., Ltd.

THUMELA KU:2021-05-25

IMIBONO Izikhathi ezingama-614


Namuhla, ikakhulukazi sabelanaEzinhlanuizinyathelo zokuthuthukisa ukumelana kukagesi kwezintambo ze-ADSS optical.

(1) Ukuthuthukiswa kokulandela umkhondo wekhebula lekhebula elibonayo

Ukukhiqizwa kokugqwala kagesi ebusweni bekhebula le-optical kuncike ezimweni ezintathu, enye yazo ebaluleke kakhulu, okuyinkundla kagesi, umswakama kanye nendawo engcolile.Ngakho-ke, kunconywa ukuthi zonke izintambo ezibonakalayo ze-OPGW zisetshenziswe kumalayini asanda kwakhiwa angu-110kV nangaphezulu;imigqa engaphansi kuka-110kV isebenzisa izintambo ezibonakalayo ze-ADSS ezine-anti-track AT sheath.

(2) Ukuthuthukisa ukuklama nokukhiqizwa kwezintambo ezibonakalayo

Ukuze kuthuthukiswe ukusebenza kokuphepha kwekhebula le-ADSS optical line entanjeni yokudlulisela, ingabhekwa njengokunciphisa ukushona kwentambo yokukhanya ye-ADSS, okungukuthi, ukukhulisa amandla aqinile ekhebula le-ADSS optical ngenkathi kunciphisa ukukhuphuka kwayo. inani.Lapho ngaphansi kwezimo ezinzima njengomoya onamandla nesihlabathi, ukukhasa kanye nokwelula kwekhebula le-optical ngeke kubangwe umphumela womoya, okuzonciphisa ibanga lokuphepha phakathi kwawo nolayini wokudlulisela futhi kubangele ukugqwala kukagesi.

Ekwakheni ikhebula le-optical, kugcizelelwa izici ezintathu:

1. Khulisa inani lentambo ye-aramid ukuze unciphise ukushona kwentambo yokubona ye-ADSS;

2. Isebenzisa i-modulus ephezulu namandla aphezulu i-aramid fiber esanda kucwaningwa yi-DuPont, i-modulus yayo iphakeme ngo-5% kunaleyo ye-aramid fiber evamile, futhi amandla ayo aphakeme ngo-20% kunalawo e-aramid fiber evamile, enciphisa nakakhulu ukukhasa kwe-aramid fiber. Intambo yokubona ye-ADSS;

3. Khulisa ukushuba komgodla wokulwa nokulandela umkhondo usuka ku-1.7mm ovamile uye ngaphezu kuka-2.0mm, futhi ngesikhathi esifanayo uqinisekise ukucinana nokushelela phakathi kwama-molecule e-optical cable extruded sheath ekukhiqizeni ukuze kuthuthukiswe ukumelana nokugqwala kukagesi. yekhebula le-optical.

(3) Khetha indawo efanelekile yokulenga ikhebula elikhanyayo

Ukukhetha indawo yokulenga yekhebula elikhanyayo kunganciphisa ngempumelelo ukugqwala kukagesi.

 Uma ingekho indawo yokulenga efanelekile emgqeni noma indawo yokulenga kufanele ibe phezulu ngenxa yezizathu ezikhethekile, izinyathelo ezithile zokulungisa kufanele zithathwe.Izinyathelo zokulungisa ezinconyiwe zingacatshangwa ngale ndlela elandelayo: ①Engeza ishidi lensimbi noma indandatho yensimbi njengesihlangu eduze nendawo yokugcina izintambo ezisontekile ngaphambili, ezingathuthukisa kakhulu ukusatshalaliswa okufanayo kwendawo kagesi futhi kunciphise amathuba okukhishwa kwe-corona: ②Ikhebula le-optical eduze nendawo Sebenzisa itheyiphu yokuvikela ukumelana ne-arc ukuze usonge endaweni ukuze ulawule ukuphinda ukwenzeka kwama-arcs;③Sabalalisa upende we-silicone ongaqondile endaweni yekhebuli yokubona eduze nendawo.Umsebenzi kapende ofaka i-insulating uwukushintsha kancane kancane inkambu kagesi endaweni yokumboza ukuze kuncishiswe amathuba okuba khona kwe-corona kanye ne-flashover yokungcola.

 (4) Thuthukisa indlela yokufaka yezinto ezifakwayo kanye nezibambisi zokushaqeka

Ukuthuthukisa indlela yokufaka yokufakwa kanye ne-shock absorbers kungathuthukisa imvelo yensimu kagesi yokungeniswa eduze nokufakwa futhi kunciphise ukugqwala kukagesi.Faka iringi yokunqanda i-corona endaweni elingana ebangeni elingama-400mm ukusuka ekugcineni kwentambo evalekile yangaphakathi, bese ufaka into ebamba ukushwibeka ekwazi ukumelana nokulandela umkhondo cishe ngo-1000mm kusukela ekugcineni kwendandatho elwa ne-corona.Ngaphansi kwamandla kagesi akhangisiwe angu-15-25kV, ibanga eliphakathi kweringi enqanda ukulinganisa kanye ne-spiral shock absorber kufanele igcinwe ngaphezu kuka-2500mm ukuze kuncishiswe ukwenzeka kokugqwala kukagesi endaweni yokuxhumana eqinile yekhebula le-ADSS kanye ne-spiral shock absorber. .Inani lama-absorber spiral shock asetshenziswayo linqunywa ngokuphakama komugqa.

 Ngale ndlela yokufaka ethuthukisiwe, indandatho elwa ne-corona ingathuthukisa kakhulu isimo senkundla kagesi ekugcineni kokufakwa kwezintambo ezisontekile ngaphambili, futhi ingakhuphula amandla kagesi e-corona isikhathi esingaphezu kwesisodwa.Ngesikhathi esifanayo, i-anti-tracking spiral shock absorber ingavimbela ukugqwala kukagesi kwe-shock absorber.Ukulimala kwentambo ye-fiber optic.

(5) Yehlisa umonakalo emgodleni wekhebula ngesikhathi sokwakhiwa

Ekufakweni kwama-rack cable optical, kunconywa ukuthi lapho kukhethwa ukufakwa kwekhebula optical, abakhiqizi behadiwe kumele badingeke ukuthi benze ngokwezifiso ububanzi bangaphandle bekhebula le-ADSS optical, ukuze baqinisekise ukuthi ngemuva kokufakwa, igebe phakathi kwemicu ye-ADSS. ukufakwa kanye nekhebula le-optical liyancishiswa, futhi usawoti uyancipha.Umlotha ungena kumthungo phakathi kwezinto zocingo ezisontekile kanye nekhebula le-optical.Ngesikhathi esifanayo, i-hardware eqinile, i-drape hardware, intambo yokuvikela, njll., umkhiqizo ohlinzekwe ngumkhiqizi wehadiwe kumele ube bushelelezi kuzo zombili iziphetho zocingo olusontekile ukuvimbela imihuzuko emgodleni wekhebula.Ukuphela kocingo olusontekile kufanele kube phansi lapho abasebenzi bokwakha besebenzela ukuvimbela ukulimala emgodleni wekhebula.Lezi zinyathelo zinganciphisa ukuqoqwa nokuzalana kothuli olungcolile emifantwini yezinto ezifakelwe kanye nesikhumba esiphukile ebusweni bekhebula le-optical, futhi kunciphise ukuthonywa kokugqwala kukagesi.

Thumela umlayezo wakho kithi:

Bhala umyalezo wakho lapha futhi usithumelele wona