1. Izidingo zobuchwepheshe zokushaja izinqwaba
Ngokwendlela yokushaja,ev ukushaja izinqwabaihlukaniswe yaba izinhlobo ezintathu: AC ukushaja izinqwaba,DC ukushaja izinqwaba, kanye nezinqwaba zokushaja ezihlanganisiwe ze-AC ne-DC.Iziteshi zokushaja ze-DCngokuvamile zifakwa emigwaqweni emikhulu, eziteshini zokushaja nezinye izindawo;Iziteshi zokushaja ze-ACngokuvamile afakwa ezindaweni zokuhlala, ezindaweni zokupaka, ezindaweni zokupaka imigwaqo, ezindaweni zesevisi yomgwaqo omkhulu nakwezinye izindawo. Ngokwezidingo ze-State Grid Q/GDW 485-2010 ejwayelekile, iinqwaba yokushaja imoto kagesiumzimba kufanele uhlangabezane nezimo zobuchwepheshe ezilandelayo.
Izimo zemvelo:
(1) Izinga lokushisa lendawo yokusebenza: -20°C~+50°C;
(2) Umswakama ohlobene: 5% ~ 95%;
(3) Ukuphakama: ≤2000m;
(4) Umthamo wokuzamazama komhlaba: ukusheshisa okuvundlile komhlaba ngu-0.3g, ukusheshisa okuma mpo komhlaba ngu-0.15g, futhi okokusebenza kufanele kukwazi ukumelana namagagasi e-sine amathathu asebenza ngesikhathi esisodwa, futhi isici sokuphepha kufanele sibe sikhulu kuno-1.67.
Izidingo zokumelana nemvelo:
(1) Izinga lokuvikela le-ev ishajaigobolondo kufanele lifinyelele: IP32 yangaphakathi; IP54 ngaphandle, futhi ifakwe nezinsiza ezidingekayo zokuvikela imvula nelanga.
(2) Izidingo ezintathu zokunqanda (ukuvikela umswakama, isikhutha, isifutho sikasawoti): ukuvikelwa kwebhodi lesekethe eliphrintiwe, izixhumi nezinye izifunda eshajani kufanele ziphathwe ngokuvikela umswakama, isikhutha, nokuvikela isifutho sikasawoti, ukuze ishaja ikwazi ukusebenza ngokujwayelekile endaweni enomswakama ongaphandle futhi enosawoti.
(3) Ukuvikela ukugqwala (anti-oxidation): Igobolondo lensimbi leisiteshi sokushaja se-evfuthi ubakaki wensimbi oveziwe kanye nezingxenye kufanele kuthathe izinyathelo zokuqeda ukugqwala ezinezendlalelo ezimbili, futhi igobolondo lensimbi engeyona ayoni kufanele futhi libe nefilimu evikelayo evimbela ukubola kwe-oxidation noma ukwelashwa kwe-anti-oxidation.
(4) Igobolondo leinqwaba yokushajaizokwazi ukumelana nokuhlolwa kwamandla okuthinta okucaciswe ku-8.2.10 ku-GB 7251.3-2005.
2. Izici zesakhiwo seshedi lenqwaba yegobolondo lensimbi yokushaja
Iinqwaba yokushajangokuvamile yakhiwa umzimba wenqwaba eshajayo, aisokhethi yokushaja, idivayisi yokulawula ukuvikela, idivayisi yokulinganisa, idivayisi yokuswayipha ikhadi, kanye nesixhumi esibonakalayo sokusebenzisana nekhompyutha yomuntu, njengoba kuboniswe esithombeni esingezansi.
Ishidiisakhiwo metal ukushaja inqwabayenziwe ngepuleti lensimbi elinekhabhoni ephansi elinogqinsi olucishe libe ngu-1.5mm, futhi indlela yokucubungula isebenzisa inqubo yokufaka umbhoshongo wensimbi weshidi wokubhoboza, ukugoba, kanye nokwakheka kokushisela. Ezinye izinhlobo zezinqwaba zokushaja ziklanywe ngesakhiwo esinezingqimba ezimbili ngokucabangela izidingo zokuvikela ngaphandle kanye nokushisa ukushisa. Umumo jikelele womkhiqizo ngokuyinhloko unxande, ifreyimu ihlanganiswe ngokuphelele, ukuze kuqinisekiswe ubuhle bokubukeka, indawo eyindilinga yengezwa endaweni, futhi ukuze kuqinisekiswe amandla onkeizinqwaba zokushaja imoto kagesi, ngokuvamile i-welded ngezinsimbi eziqinile noma amapuleti aqinisayo.
Ingaphandle lenqwaba ngokuvamile lihlelwa ngezinkomba zephaneli, izinkinobho zephaneli,ukushaja interfacekanye nezimbobo zokushisa ukushisa, njll., umnyango ongemuva noma uhlangothi lufakwe i-anti-theft lock, futhi inqwaba igxilwe kusisekelo sokufaka ngama-anchor bolts.
Ama-fasteners ngokuvamile enziwa nge-electro-galvanized noma insimbi engagqwali. Ukuze kuqinisekiswe ukuthiisiteshi sokushaja imoto kagesiumzimba unokumelana nokugqwala okuthile, inqwaba yokushaja ivame ukufuthwa nge-powder coating yangaphandle noma upende wangaphandle uwonke ukuze kuqinisekiswe impilo yayo yesevisi.
3. I-anti-corrosion design yesakhiwo sensimbi yeshidiinqwaba yokushaja
(1) Ukubukeka kwesakhiwo senqwaba yenqwaba yokushaja akufanele kuklanywe ngamakhona acijile.
(2) Kunconywa ukuthi isembozo esiphezulu seinqwaba yokushajainomthambeka ongaphezu kuka-5° ukuvimbela ukunqwabelana kwamanzi phezulu.
(3) I-Dehumidifier isetshenziselwa ukususa umswakama emikhiqizweni evalwe ngokuqhathaniswa ukuvimbela ukuminyana. Emikhiqizweni enezidingo zokukhipha ukushisa kanye nezimbobo zokulahla ukushisa ezivulekile, isilawuli somswakama + isifudumezi kufanele sisetshenziselwe ukususa umswakama ukuze kuvinjelwe ukujiya.
(4) Ngemuva kokushisela i-sheet metal, indawo yangaphandle ibhekwa ngokugcwele, futhi i-weld yangaphandle ishiselwe ngokugcwele ukuze kuqinisekiswe ukuthi umkhiqizo uhlangabezanaIP54 ingangeni manziizidingo.
(5) Ukuze zivaliwe izakhiwo ezishiselwe ezifana umnyango panel stiffeners, sishaye awukwazi ukungena ngaphakathi isakhiwo uphawu, futhi umklamo ngcono ngokusebenzisa sishaye futhi uhlanganise, noma lashukumisa sheet Welding, noma electrophoresis kanye sishaye ngemva Welding.
(6) Isakhiwo esishiselwe kufanele sigweme izikhala eziwumngcingo kanye nezikhala ezincane ezingenakungena ngezibhamu zokufutha.
(7) Imigodi yokukhipha ukushisa kufanele yakhelwe njengezingxenye ngangokunokwenzeka ukuze kugwenywe amashisela amancane nama-interlayers.
(8) I-lock rod nehinge ethengiwe kufanele yenziwe ngensimbi engagqwali engu-304 ngangokunokwenzeka, futhi isikhathi sokumelana nesifutho sikasawoti esingathathi hlangothi akufanele sibe ngaphansi kuka-96h GB 2423.17.
(9) I-nameplate inama-rivets ayimpumputhe angangeni manzi noma i-adhesive paste, futhi ukunakekelwa okungangeni manzi kufanele kwenziwe uma kudinga ukulungiswa ngezikulufo.
(10) Ukukhethwa kwazo zonke izibophelelo kufanele kuphathwe nge-zinc-nickel alloy plating noma 304 insimbi engagqwali, izinsimbi ze-zinc-nickel alloy fasteners zihlangabezana nokuhlolwa kwesifutho sikasawoti esingathathi hlangothi amahora angama-96 ngaphandle kokugqwala okumhlophe, futhi zonke izibophelelo eziveziwe zenziwe ngensimbi engagqwali engama-304.
(11) Izinsimbi ze-zinc-nickel alloy akumele zisetshenziswe ngokuhambisana nensimbi engagqwali.
(12) Imbobo yehange yokufakwa kweiposi lokushaja imoto evizocutshungulwa ngaphambili, futhi imbobo ngeke ibhojwe ngemva kokubekwa kwenqwaba yokushaja. Imbobo yokungena engaphansi kwenqwaba yokushaja kufanele ivalwe ngodaka olungashi ukuze kuvinjelwe umswakama ongaphezulu ukuba ungangeni enqwabeni usuka embotsheni yokungena. Ngemuva kokufakwa, i-silicone sealant ingasetshenziswa phakathi kwenqwaba kanye netafula lokufaka usimende ukuze kuqiniswe ukuvala phansi kwenqwaba.
Ngemva kokufunda lezi zidingo zobuchwepheshe ezingenhla kanye ne-anti-corrosion design yegobolondo lenqwaba yensimbi yokushaja, manje uyazi ukuthi kungani intengo yenqwaba yokushaja enamandla afanayo wokushaja izohluka kakhulu?
Isikhathi sokuthumela: Jul-04-2025
