Surgeumbophiiyisivikelo esisetshenziselwa ukuvikela isistimu ekugawulweni kwamandla.I-Zinc oxide surge arrester iwuhlobo lwedivayisi yokuvikela i-overvoltage esetshenziswe kabanzi ohlelweni lwamandla.Isibambisi se-Zinc oxide nge-porcelain noma isivikeli sengilazi, i-valve, amabholithi angaguquki nezinye izakhi.Eminyakeni yamuva nje, i-ZnO arrester isetshenziswa kakhulu ohlelweni lwamandla, olungavikela uhlelo ekugangeni ngokweqile.
Isakhiwo
I-Zinc oxide arrester ngomkhono we-porcelain, i-valve, ama-bolts angashintshi kanye nezinye izakhi.Isakhiwo esiyinhloko:
1. Izinto ze-ceramic insulator ziyingilazi, i-alumina kanye ne-zinc oxide, futhi i-zinc oxide lightning arrester eyakhiwa isivikelo se-ceramic inokusebenza okuhle kakhulu kokufakwa kwe-insulator, ivolumu encane nesisindo esincane, futhi iyisisetshenziswa esivikelayo esisetshenziswa kakhulu ohlelweni lwamandla.
2. I-Valve disc: ehlanganisa ifilimu yensimbi eyodwa noma ngaphezulu emise okwejwayelekile, okuhlanganisa i-zinc oxide, ucwecwe lwensimbi noma ucwecwe lwengilazi.Isibambisi sombani singasetshenziselwa ukuvikela izinto zikagesi ekungeneni ngokweqile ohlelweni lwamandla.
3. Ama-bolts okulungisa asetshenziselwa ikakhulukazi ukuxhuma nokusekela phakathi kwesiqephu se-valve yokulungisa kanye nesihlalo se-valve.
Isimiso sokusebenza
I-Zinc oxide lightning arrester yakhiwe ngocezu lwe-valve, isivikeli se-porcelain (noma isivikeli sengilazi), ibhawodi lokulungisa nomkhono we-porcelain.Umbani we-pulse current unqunyelwe into ebamba i-over-voltage yesiqeshana se-valve.Inqubo yomphumela imi kanje: lapho igagasi lombani lihlasela, isibambisi sombani sithatha ngokushesha amandla futhi sikhiqize amandla amakhulu amanje ngokusebenzisa ucezu lwe-valve;uma igagasi lombani liqhubeka nokuhlasela futhi ucezu lwe-valve lusengakwazi ukugcina isimo esihle sokuvikela, inkokhiso eyinsalela kumshini wokubopha umbani iyakhishwa ngenxa yokuthi i-voltage eyinsalela yesiqeshana se-valve iwela ngaphansi kwenani elilinganiselwe le-voltage.
Isimiso Esisebenzayo Sokubamba I-Surgery Arrester: Lapho i-Surge Arrester ikhiqiza i-power frequency current, umthamo wayo wokukhipha uhlobene nomthamo wokushaqeka we-Surge Arrester kanye ne-voltage esele yocezu lwe-valve;lapho i-overvoltage iyinani elithile elilinganiselwe, i-Surge Arrester izokhipha inani elikhulu lenkokhelo ngokusebenzisa i-varistor kucezu lwe-valve ngaphandle kokuphuka.
Izici
(1) Usayizi omncane, isisindo esincane futhi akukho msindo.
(2) Ikhono eliqinile lokumelana ne-over-voltage, kanye nekhono elihle lokumelana nomthamo we-voltage yefrikhwensi yamandla kanye nomfutho wamanje.
(3) Izoba nokusebenza okuhle kukagesi nokushisayo kanye ne-coefficient yokushisa encane futhi ezinzile.
(4) awekho amandla kagesi asele, impilo ende yesevisi kanye nokusetshenziswa okuthembekile.
(5) Ukusebenza kwezindleko eziphezulu kanye nokwakhiwa okulula.
Njengethuluzi lokuvikela i-over-voltage ohlelweni lwamandla, isibambi se-ZnO sidlala indima ebalulekile ekusebenzeni okuphephile kwezinto zikagesi kanye negridi yamandla.Ngokuthuthukiswa kwamandla kagesi ezweni lethu, ukusetshenziswa kwe-MOA kuzokwanda kakhulu.Ngenqubo yokufaka isicelo, kufanele siqinise ukuhlaziywa kokusebenza kwesiboshwa, sithuthukise ubuchwepheshe bokufaka kanye nekhwalithi yokulungisa, sigweme ukwehluleka kokulimala kwemishini ngenxa yezizathu zobuchwepheshe, futhi siqinisekise ukusebenza okuphephile nokuthembekile kwemishini kagesi kanye negridi yamandla.
Isikhathi sokuthumela: Feb-22-2023