Kakaretso
Piree-phase e kopantseng mofuta o kopaneng oa overcoat zinc oxide lehalima, mofuta o mong oa mofuta o naw o sireletsang lisebelisoa tsa elsctric bakeng sa ho sireletsa Insulation ea lisebelisoa tsa motlakase term over-voltage harm ground .It wrdely sebediswa bakeng sa protectlno vacuum switjha .rotateng mechine ea motlakase, parallel sehokelo matšeliso capacitor , semela matla le substation transformer le eo on. Mofuta o kopantsoeng oa ho tšoara lehalima o sebelitse lilemo tse mashome a 'maloa. Tloaelo e paka hore Ke mokhoa o sebetsang o thibelang ovar-voltaga har'a mekhahlelo. Ka hare ho sebatli sa lehalima .ka matla a motlakase-current charactariaiio le ho monya matla a fetang-voltage, sekotoana se seholo sa zinki oxide resistance E sebelisoa e le karolo e ka sehloohong e fanang ka tšireletso e ka tšeptjoang bakeng sa lisebelisoa tse sirelelitsoeng- H E khethiloe ka ho pharaletseng ebile e sod forelecirlo tsamaiso ea matla hona joale.
Tekanyetso ea Tekheniki
National standard GB 11032-2010 gapless metal oxida lightning arrester ke implamBntBd bakeng sa sehlahisoa. JB/T 8952-2005 e kopantsoeng le overcoat galpess metal oxide lehalima ar raster bakeng sa tsamaiso ea AD. JB/T14096-2005 AD mekhahlelo e meraro e kopantsoeng ea mofuta o se nang letho oa tšepe oxldo sets'oants'o sa lehalima.
Likarolo tsa Sehlahisoa
1. Sebelisa likarolo tse 'nè moralo oa sehokelo sa naleli sebopeho, kahoo fumana tšireletso pakeng tsa mohato le fatše le har'a ka mekhahlelo;bakeng sa tumello ea maqiti Ka sebopeho se le seng se ts'oereng lehalima sa mofuta o le mong se phetha karolo ea tse ts'eletseng tse ts'oarellang lehalima, ovenxme bothata ba hore mabone a mararo a arresiera a ke ke a sireletsa ho feta-voltage har'a mekhahlelo ka nako e le 'ngoe.
2. Sebopeho sa mofuta o kopantsoeng, o monyenyane ka boholo le boima bo bobebe, o bonolo ha o kenngoa, o sebelisa haholo le ho fokotsa kamore ea kopo ea ©; haholo-holo a loketse bakeng sa Tlhophiso Ka kamoreng switjha.
3. Silicon rabara overcoat e sebelisa mohato o le mong ho hatella o1 die stamping .ka tiiso e ntle, ami-pollution, bopaki ba ho phatloha le ts'ebetso ea bopaki bo mongobo .high dielectriG strengih, leakAge trace proof(anti-electric eroaion, mocheso oa mocheso(ts'ebetso e hanyetsanang le serame le botsofali e hanyetsanang le botsofali.
4. Kopanetsoeng mofuta mabone setshwari ka bo e ka ba mofuta gapless kapa letoto la kgokelo lekhalo mofuta.
Maemo a Sevice
a. Bophahamo ka holim'a bophahamo ba leoatle ha bo kaholimo ho 1 SOOmeters
b. Mocheso oa tikoloho: -40aC- +4(TC
c. Lebelo le phahameng la moea ha le fete 35m/s
d. Earthquake Intensity, sebaka se ot 7 degree kapa ka tlase
b. Matla a matla a sebelisoang ho arrsstsr ka nako e telele ha a fete maqhubu a ts'ebetsong a ts'ebetso ea motlakase oa mabone f. Khafetsa ea matla: 48HZ-62HZ
Mohlala oa Dascrlpltlon
Tsebiso ea mosebelisi
1. Ho lipalangoang, polokelo .ho bula lebokose le ho kenya, ha ho mohla bump ka matla; pele ho tshebediso chock hore na ponahalo ia ka tatellano.
2. Pele o kenya U8e( m&asur© DC.U1 mA, boleng ba eona e se be ka tlase ho boleng bo laoloang; metha leakAge cunent lx tlasa 75% u1Ma,lx^50MA, kamora ho kenya ts'ebeliso, khafetsa (lilemo tse hlano) lekanya DC.ul mA ka nako e le 'ngoe, ha e bapisoa le boleng ba pele, sekhahla sa phetoho se ke ke sa feta ±5%
3. Etsa ne«d tlhokomelo e khethehileng le e hloekileng,
Lethathamo la likarolo tse tharo tse kopantsoeng tsa zinc oxide arrester
Mekhahlelo e meraro ea hona joale ea li-zinc oxide arresters li tlas'a nako ea phetoho ho tloha ho mehlala ea khale ho ea ho mehlala e laoloang Moeeng o mocha oa khoebo JB/T 8459-2011 Product Model Formulation Method for Arresters tlosa ho se utloisisane Likopong, khamphani ea rona e thathamisa mefuta le mesebetsi ea lihlahisoa tse 'maloa Lethathamong le latelang bakeng sa litšupiso le ts'ebeliso ea bareki ba rona.
Tekheniki Parameters Of Three Phase Modular Lighting Arrestfir
