Ibisabwa muri rusange kumurongo wo hejuru:

Imirongo yo hejuruigomba gukoresha cyane ibyuma bisize ibyuma bya aluminiyumu cyangwa insinga ya aluminiyumu.Igice cyambukiranya insinga ya aluminiyumu yumurongo wa voltage ndende hejuru yumurongo ntigomba kuba munsi ya milimetero kare 50, igice cyambukiranya insinga ya aluminiyumu yahagaritswe ntigomba kuba munsi ya milimetero kare 35;kwambukiranya umugozi wubusa ntibishobora kuba munsi ya milimetero kare 16.

Igice cyambukiranya insinga kigomba kuba gikeneye umutwaro ntarengwa.
Guhitamo igice cyambukiranya bigomba kandi guhura nigihombo cya voltage itarenze 5% yumubyigano wagenwe (umurongo mwinshi wa voltage hejuru), cyangwa 2% kugeza kuri 3 (imirongo yamurika hamwe nibisabwa cyane).Kandi igomba guhura n'imbaraga runaka.

Kubaka imirongo yo hejuru
Uburyo bwo kubaka ibyubaka n'intambwe z'umurongo wo hejuru ni ibi bikurikira:

Ibipimo byumurongo: genzura kuri terrain nibiranga ukurikije igishushanyo mbonera, menya umurongo utangiriraho, inguni nu mwanya wa pole yububiko bwa terminal, amaherezo ugena aho inkingi yo hagati na pole ikomeza hanyuma ushiremo igiti.

Gusubiza inyuma gucukura umwobo wa fondasiyo: Iyo ucukura urwobo rw'ifatizo, hagomba kwitabwaho ubwiza bwubutaka nibidukikije.Ubunini bwo gufungura umwobo muri rusange ni metero 0.8 z'ubugari na metero 0.3 z'uburebure.Ubunini bw'urwobo rw'insinga muri rusange ni metero 0,6 z'ubugari na metero 1,3 z'uburebure.Agaciro kerekana uburebure bwashyinguwe bwa pole nuburyo bukurikira:

Uburebure bwa sima (m) 7 8 9 10 11 12 15
Ubujyakuzimu (m) 1.1 1.6 1.7 1.8 1.9 2.0 2.5
Iyo wongeye kuzuza umusingi wumunara nurufatiro rwumugozi, ntibyemewe gusubiza inyuma imizi yibiti, urumamfu, nibindi. Ubutaka bugomba guhuzwa inshuro zirenze ebyiri, naho gusubira inyuma bigomba kuba bifite cm 30-50 hejuru yubutaka.

Inkingi: Amashanyarazi akoreshwa mugushigikira insinga kumurongo wo hejuru.Hariho ubwoko bwinshi bwamashanyarazi, kandi ibisanzwe ni umurongo ugororotse, inkingi zinguni, inkingi ya terefone, nibindi ukurikije imikorere yabo.Uburyo bukoreshwa muburyo bwa pole ni: inkingi ya crane, inkingi ya trapode, hejuru-hepfo inkingi hamwe na pole.

Inkingi ya trode ninzira yoroshye yo gushiraho inkingi.Byibanze cyane kuri winch ntoya kuri trapode kugirango izamure inkingi.Iyo inkingi imaze gushyirwaho, banza wimure inkingi kuruhande rwumwobo, shiraho trapode, hanyuma ushire inkingi kumurongo.Imigozi itatu yo gukwega irahambiriwe ku isonga kugirango igenzure umubiri wa pole, hanyuma inkingi irashirwaho hanyuma igabanuke mu rwobo, hanyuma amaherezo umubiri wa pole urahindurwa maze ubutaka burahuzwa.
Inteko yo kwambukiranya amaboko: Ukuboko kwambukiranya ni agace ko gushyiramo insulator, insimburangingo, abafata, n'ibindi. Ukurikije ibikoresho, hariho ibiti byambukiranya ibiti, ibyuma byambukiranya ibyuma hamwe na ceramic cross-arms.Ukuboko kwambukiranya umurongo kugomba gushyirwaho kuruhande rwumutwaro, kandi inkoni itari umurongo igomba gushyirwaho kuruhande rutandukanye.

Insulator: Insulator zikoreshwa mu gufata insinga mu mwanya.Igomba rero kugira ibikoresho bihagije byo gukwirakwiza amashanyarazi n'imbaraga za mashini.Imashini zikoreshwa cyane kumirongo yo hejuru zirimo insulator, pin insulator, insulator, nibindi.

Kubaka insinga: Gukurura insinga kumurongo wo hejuru bigira uruhare rwo gushyigikira inkingi.Mubisanzwe, inkoni yo mu mfuruka, inkoni ya terefone, inkoni ya tension, nibindi bigomba kugira insinga-shusho kugirango ishyigikire inkingi, kugirango idahungabana nuburemere bwinsinga.Mubisanzwe, inguni iri hagati yumugozi nubutaka iri hagati ya 30 ° na 60 °, kandi umugozi wa kabili, umugozi wo hagati, hamwe nu mugozi wo hasi urategurwa uko bikurikirana.

Uburyo bwo gushiraho insinga: gushiraho insinga zirimo gushira, guhuza insinga, kumanika insinga no kwizirika insinga, nibindi. Kwishura ni ukurekura insinga mumasuka hanyuma ukayishyira kumurongo wambukiranya.Hariho ubwoko bubiri bwimirongo: gukurura no guta uburyo no gukwirakwiza uburyo.Imiyoboro y'insinga yo hejuru isanzwe ihujwe no gutera, guhambira, no guhonyora.Kumanika insinga ni ugukurura insinga kumugozi ukoresheje umugozi muto hanyuma ukabishyira kumaboko yumusaraba.Kwizirika insinga nuguhambira neza insinga kuri insulatrice kumpera imwe yo kurwanya impagarara, hanyuma ukayizirika hamwe ninsinga ifatanye kurundi ruhande.Sag ni agace karemano kakozwe na sag ya wire mugihe gito.

Icyiciro cyikurikiranya cyibyiciro bitatu byateganijwe kumurongo wo hejuru bigomba kuba byujuje ibi bikurikira: uhereye kuruhande rwibumoso ureba umutwaro, icyiciro cyicyiciro cyumuteguro ni L1, N, L2, L3, kandi umurongo utabogamye muri rusange uruhande rw'umuhanda.Ubusanzwe inkingi z'amashanyarazi zubatswe mumajyaruguru no muburasirazuba bw'umuhanda.