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Uma amagridi kagesi eduma nogesi, umgogodla ongabonakali wokuthembeka kwawo usekuxhumaneni kwe-fiber optic—ngena kukhebula le-ADSS (All-Dielectric Self-Supporting). Njengengxenye ebalulekile yesimanje.amanethiwekhi e-fiber optic, I-ADSS ichaza kabusha ukusebenza kahle ngezinzuzo ezishintsha umdlalo: ifaka ngaphandle kokuvalwa kukagesi, inciphisa isikhathi sokusebenza; imelana nemijikelezo yokushisa eyedlulele yokuvimbela ukuguga okumangalisayo; inesakhiwo esilula esinciphisa imithwalo yeqhwa/yomoya emibhoshongweni; futhi ifinyelela ubude obungaphezu kuka-1000m, ivumelana nezimo zezindawo eziyinkimbinkimbi. Lawa mandla ayenze yaba yitshe lesisekelo kubaqhubi benethiwekhi yefayibha njenge-Weihai Power Supply Company, eyasungulaI-ADSSizintambo zefayibha zangaphandle ezibhoshongweni ezikhona ezingama-220kV—kuze kube yilapho ukugqwala kukagesi kusongelwa lokhuubuchwepheshe be-fiber optic.
Usongo Oluthule Ekuxhumekeni Kwe-Fiber Optic
I-Electrocorrosion ihlasela izintambo zefayibha ze-ADSS ezindaweni zokumiswa eduze kwabaqhubi be-voltage ephezulu. Izindawo zekhebula le-fiber optic ezingcolile ezindaweni ezinomswakama zakha izendlalelo eziqhuba ugesi, okubangela ukuvuza kwamanzi. Njengoba imisinga ishisa i-optical fiberikhebula, "amabhande omile" aqala ama-arcs (>500℃), ancibilikisa igobolondo futhi adalule ama-fiber optic cores—okubeka engcupheni ubuqotho bokuxhumana kwegridi.
Ubunjiniyela Isixazululo Somhlaba Wonke: I-FD-X90 Nano-Coating
Ukuze kuxazululwe lokhuikhebula le-fiber opticubuthakathaka, i-Weihai ibambisene nomsunguli wemishini ye-fiber opticI-Oyi International Ltd.Ithimba labo elihlangene le-R&D liklame i-FD-X90 Special Inorganic Nano-Coating, lihlinzeka ngokuvikelwa okunezingqimba eziningi:
Okungangeni manzi nokuzihlanza– Kuvimbela ukwakheka kokungcola okuhambisa umoya ezindaweni zekhebula elibonakalayo.
Ukumelana ne-Oxidation– Ivimbela ukwakheka kwebhendi eyomile, okubalulekile ekuqiniseni isikhathi eside sekhebula le-fiber yangaphandle.
Ukufakwa Okuphezulu Kokushisa– Kunciphisa ukuvuza kwamanzi ngaphansi kwemingcele ye-arc.
Ukumelana Nokushisa Okukhulu(>1000℃) – Ivikela ama-core okukhanya kwe-fiber optic ekulimaleni kwe-arcing.
Ukuqinisekiswa Kwenkinga: Ukuhlolwa Kwensimu Ye-Blizzard
Ngo-2005, uWeihai wafaka izintambo ze-ADSS ze-FD-X90 emibhoshongweni engu-400 emigqeni engu-220kV.
Lapho kuhlasela isiphepho esikhulu somlando:
Izingxenye zefayibha ezingagqokwanga zihlupheke kakhulu ngenxa yokugqwala kwe-electro. Ukufakwa kwekhebula le-fiber optic elimbozwe yi-FD-X90 kwahlala kuphelele. Ukuhlolwa kwangemva kwesiphepho ngo-2007 kwaqinisekisa ukuthi akukho ukugqwala—okubonisa indima yayo ezixazululweni zokuxhumanisa i-fiber optic eziqinile.
Ukuchaza Kabusha Ikusasa Le-Optical FiberAmanethiwekhi
Namuhla, izinhlobo zekhebula le-ADSS fiber optic eziqiniswe nge-FD-X90 zisekela amagridi ahlakaniphile omhlaba wonke. Lokhu kubambisana kudlula ukuvikelwa kwekhebula: kwenza kube lula ukungaphazanyiswa i-optical fiberikhebula ekuxhumekeni kwenethiwekhi, ukuqinisekisa ukuxhumana kwe-fiber optic kwengqalasizinda ebalulekile. Ukufinyelela kwe-Oyi emhlabeni wonke (amazwe ayi-143, amaklayenti angu-268) kubeka i-FD-X90 njengesivikelo esijwayelekile sokufakwa kwekhebula le-fiber optic—ukuphakamisa ukuqina kwegridi ngobuchwepheshe obuthuthukisiwe be-fiber optic.
