13KN PW-33-Y Nooca korantada Sare ee nooca pin-ka-xidhaha
Qeexida alaabta
Insulator-ku waa qayb loo isticmaalo in lagu taageero ama laalo siliga iyo in lagu sameeyo dahaadh koronto oo u dhexeeya munaaradda iyo siliga [1].Nooca pin-ka ah ee daahiyaha dhoobada caadiga ah qaybaha dhoobada iyo birta shubka ah waxaa lagu dhejiyaa xabagta sibidhka, oogada qaybaha dhoobada waxaa lagu dahaadhay lakabka dhaldhalaalka si loo hagaajiyo waxqabadka dahaadhka ee daaha.
Insulators waa inay lahaadaan xoog dahaarka oo ku filan iyo xoog farsamo.Inta lagu jiro hawlgalka, insulators waa in aanay u adkeysan oo kaliya in ay u adkeysan fal danab shaqeeya iyo in ka badan danab, laakiin sidoo kale waxay leeyihiin iska caabin ku filan in nabaad guurka wasakh kiimikada, oo la qabsan kara saamaynta isbedelka heerkulka iyo deegaanka ku xeeran.
Waxqabadka alaabta
Astaamaha aasaasiga ah ee daahiyeyaasha pin waxaa ka mid ah qalabka korontada, farsamada iyo kulaylka.Intaa waxaa dheer, waxaa jira caabbinta deegaanka iyo caabbinta gabowga iyo waxyaabo kale.
(1) Waxqabadka korantada: Dheecaannada burburka leh ee dusha dahaadhka ah waxaa loo yaqaan 'flashover', sifada biliglashaduna waa waxqabadka ugu weyn ee koronto ee dahaadhiyeyaasha.Heerarka korantada ee kala duwan, dahamiyayaashu waxay leeyihiin shuruudo dulqaad danab oo kala duwan, oo ay ku jiraan dulqaadka korantada inta jeer ee qalalan iyo qoyan, dulqaadka saamaynta danabka, saamaynta hillaaca dulqaadka goynta danabka, iyo dulqaadka saamaynta hawlgalka.Si looga fogaado burburka inta lagu jiro hawlgalka, danab burburka ee dahaarka ayaa ka sarreeya danab biligleynaya.Tijaabada wershada, dahaadhka nooca burburay ee porcelain sida caadiga ah waxa uu maraa tijaabada dhimbiil, taas oo ah, koronta sare ayaa la kordhiyaa si ay dhinbiilyo isdaba joog ah ugu dhacaan dusha dahaadhka, iyo in la ilaaliyo wakhti go'an si loo eego in ay jabtay.Insulators Qaar ka mid ah waxay u baahan yihiin inay maraan tijaabada korona, tijaabada faragelinta raadiyaha, tijaabada dheecaanka qayb ahaan iyo tijaabada luminta dielectric.Awoodda korantada ee insulators ee meelaha sare ayaa hoos u dhacaya sababtoo ah hoos u dhaca cufnaanta hawada, sidaas darteed korantada adkeysigooda waa in la kordhiyaa marka loo beddelo xaaladaha jawiga caadiga ah.Korontada biliglaynaysa ee dahaarka wasakhaysan marka ay qoyaanku saameeyaan aad bay uga hooseeyaan danabkooda qalalan iyo kuwa qoyan.Sidaa darteed, dahaarka waa in la xoojiyaa ama insulators u adkaysta wasakhda waa in loo adeegsadaa meelaha wasakhaysan, iyo masaafada creepage (saamiga masaafada creepage iyo danab la qiimeeyay) waa in ay ka sarraysaa insulators caadiga ah.Marka la barbar dhigo dahaadhiyeyaasha AC, dahaadhiyeyaasha DC waxay leeyihiin qaybinta garoon koronto oo liidata, xayeysinta walxaha wasakhda iyo korantada, korontadu yar tahay, waxayna guud ahaan u baahan yihiin naqshad qaabdhismeed gaar ah iyo masaafo weyn oo gurguurta.
Nooca biinka ah ee daahiyaha PW-33-Y | ||
nooca | PW-33-Y | |
CABIRKA | ||
Dhexroor qolof | mm | 220 |
Dhererka | mm | 260 |
Masaafada gurguurta | mm | 1000 |
Miisaanka saafiga ah, qiyaastii | kg | 10.8 |
Bandhigyada korantada | ||
Nooca danabka codsiga | kv | 35 |
tamarta inta jeer ee qoyan u adkaysta danab | kv | 85 |
tamarta inta jeer ee engegan u adkeysiga danab | kv | 110 |
Danab halis ah oo toosan, togan | kv | 190 |
Korontada toosan ee halista ah, taban | kv | 200 |
Danab dalool soo noqnoqda oo hooseeya | kv | 165 |
Bandhig faneedka | ||
Quwadda cantilever | kn | 10 |
Taariikhda saamaynta raadiyaha | ||
Ku tijaabi korantada RMS dhulka | kv | 22 |
RIV ugu badnaan 1000kHz | μv | 100 |