I-FHJ (C) uhlobo lwe-10/20KV umgca wokukhusela umbane wokukhusela umbane (ukhuseleko lwe-arc) ikliphu, ikliphu ye-puncture grounding, ukuvutha kwe-arc engagqojo kunye nesixhobo sokukhusela sokuqhawula
Ingcaciso yeMveliso
Kwimigca engaphezulu eyilwe ngokwesiko, xa iphantsi kokubetha umbane ngokuthe ngqo okanye umbane owenziweyo, ukudityaniswa kwe-insulator kwinkqubo yomgca kubangela ukuvutha kwaye kutshise iingcingo ngexesha elifutshane kakhulu.Ukubetha kombane kunye nokuqhawulwa kwemigca ephezulu ibe yingxaki enkulu kwinkqubo yamandla, kwaye ukuvela kwe-hardware yokukhusela umbane kuye kwasombulula ngempumelelo le ngxaki.
I-fitting ifakwe kwi-wirehead wire kufuphi ne-insulator yomgca.Xa umbane ogqithisayo udlula ixabiso elithile, i-flashover iya kubangelwa phakathi kwe-electrode yokubhoboza ingalo ye-arc-striking ye-fitting yokukhusela umbane kunye ne-electrode yomhlaba, eyenza i-short-circuit channel kunye ne-arc frequency power frequency arc.Yishenxise kwi-arc ingalo yekliphu yocingo kwaye uyitshise ukukhulula amandla ombane ogqithisiweyo ukukhusela ucingo kunye nesithinteli ekutshisweni.
Inkcazo yoMfanekiso
Iimpawu zeMveliso kunye neeMeko zokuSebenzisa
⒈ I-arc clamp yokhuseleko lombane yimveliso enesakhiwo esitsha, esenziwa ikakhulu sisikhuselo sokugquma, isitulo socingo olubambekayo, ibhloko yoxinzelelo lokugqobhoza, i-compression nut arc ball kunye ne-grounding plate kunye nezinye iinkcukacha.
⒉ Izixhobo zokukhusela umbane, i-bottom of the lightning wire clamp seat yibhola ye-arc ene-spherical structure.Xa umbane ubetha, kukho ukukhutshwa phakathi kwebhola ye-arc kunye nepleyiti yomhlaba, ukuze i-arc yamandla eqhubekayo ihambe kwibhola yentsimbi ye-arc kwaye iyatshisa.ngaloo ndlela dlala indima yokukhusela.
3. Izixhobo zokukhusela umbane, ukhuseleko lombane lwe-arc clip insulation shields zenziwe ngezinto eziphilayo ezidibeneyo, ezinokusebenza kakuhle kwe-insulation, i-anti-aging performance kunye ne-flame retardant performance.Ukuyihlanganisa ngaphandle kwesitulo sekliphu yocingo kunokudlala indima yokukhusela ukugquma.Ikhuselo le-insulating lenziwe ngezinto ezidityanisiweyo zezinto eziphilayo, ezinokusebenza kakuhle kwe-insulation, i-anti-aging performance kunye ne-flame retardant performance.Inokuhlanganiswa ngaphandle kwentambo yocingo ukuze idlale indima yokukhusela ukugquma.
1. I-wire clamp groove ye-insulator yokukhusela i-insulator kufuneka ifakwe kwi-arm cross parallel kwi-conductor, kwaye i-nut foot foot nut kufuneka igcinwe, elingana nendlela yokufakelwa kwendabuko ye-insulator, kunye nentonga ehamba phambili ye-arc kufuneka ibe. uqondiswe kwicala elikude lengalo enqamlezileyo (owona mgama ukude ukusuka kwingalo enqamlezileyo);Intonga yokuqala ye-arc kufuneka ihanjiswe kwicala elinye, ngokukhethekileyo kwicala lomthwalo;
2. Kukho iindlela ezimbini zokugqobhoza kunye ne-clamping: (1) Indlela yokuqinisa i-torque nut: faka ucingo olufakwe kwi-slot ngokuhambelana kangangoko kunokwenzeka, okokuqala qinisa i-torque nut ngesandla, kwaye emva koko sebenzisa i-socket wrench ukuze ngokutshintshanayo kwaye ngokulinganayo qinisa de itorque Umphezulu we nut uyaphuma.(2) Ngokwecandelo lomnqamlezo wocingo kunye nobushushu bemozulu, misela ixabiso le-torque wrench kwi-20-35Nm, kwaye usebenzise i-torque wrench ukuze uqinise amantongomane amabini oxinzelelo ngokungafaniyo kunye ne-symmetrically.Ingcambu yanele, kwaye emva koko uqinise i-nut yokukhusela ukukhusela i-nut yoxinzelelo ukuba ingakhululeki;
3. Indlela yokungagqobhozi yokuqhawula ucingo kukuba: hlubula icandelo le-insulated wire malunga ne-65-80mm, lisongele nge-aluminiyam tape kwaye uyifake kwi-hardware ye-insulator wire clipping hardware.Gxininisa i-nut yoxinzelelo kunye ne-wrench ukuqhuba ibhloko yoxinzelelo ukuze ucinezele ucingo, ukuze udibanise i-sheath yokukhusela ngaphandle kwe-compression metal fixture.(Ukufumana iinkcukacha, nceda ubhekisele kwincwadana yokufakela imveliso)
1. Ubushushu be-Ambient bungu -40 degrees ukuya +50 degrees c
2. Umphakamo ongadlulanga kuma-2000m
3. Ukuphindaphinda kwamandla yi-50 ~ 60Hz
4. Esona santya somoya siphezulu singekho ngaphezulu kwe-35m/s
5. Ubunzulu benyikima ye-8 degree nangaphantsi