I-Metal oxide arrester (MOA) sisixhobo esibalulekileyo sokukhusela esisetyenziselwa ukukhusela ukuhanjiswa kwamandla kunye nezixhobo zokuguqula kwiingozi zokugqithisa umbane.Inempendulo ekhawulezayo, iimpawu ze-volt-ampere ezisicaba, ukusebenza okuzinzileyo, umthamo wangoku omkhulu, umbane oshiyekileyo ophantsi, kunye nobomi obude., isakhiwo esilula kunye nezinye iingenelo, ezisetyenziswa ngokubanzi ekuveliseni umbane, ukuhanjiswa, isitishi, ukuhanjiswa kunye nezinye iinkqubo.Ijacket edibeneyo yesinyithi i-oxide arrester yenziwe nge-silicone yerubha yezinto ezidibeneyo.Xa kuthelekiswa nesibambi sebhatyi yeporcelain yemveli, ineenzuzo zobukhulu obuncinci, ubunzima obukhanyayo, ubume obuqinileyo, ukuchasana nongcoliseko olomeleleyo, kunye nokusebenza kakuhle kobungqina bokudubula.Xa umbambeli ephantsi kwe-voltage yokusebenza eqhelekileyo, i-current flowing through arrester i-microampere kuphela.Xa iphantsi kwe-overvoltage, ngenxa yokungahambelani kokumelana ne-zinc oxide, i-current flowing through arrester ifikelela ngokukhawuleza kumawaka e-amperes, kwaye umbambisi ukwimeko eqhubayo.Ukukhulula amandla ombane, ngaloo ndlela unciphisa ngokufanelekileyo umonakalo wokugqithiswa kwamandla okuhambisa amandla kunye nezixhobo zokuguqula.
Isigaba esithathu esidibeneyo esidibeneyo esidibeneyo sejacket ye-zinc oxide arrester luhlobo olutsha lwesixhobo sokukhusela esisetyenziselwa ukukhusela ukutshatyalaliswa kwezixhobo zamandla kwiingozi zokugqithisa.Inciphisa ukugqithiswa kwe-phase-to-ground overvoltage ngelixa unciphisa ngokufanelekileyo ukugqithisa kwesigaba ukuya kwisigaba.Isetyenziswa ngokubanzi ukukhusela umatshini wokufunxa, oomatshini abajikelezayo bombane, imbuyekezo yecapacitors enxuseneyo, oomatshini bombane, izitishi, njl. njl phakathi kwezigaba.I-surge arrester isebenzisa i-resistors ye-zinc oxide enkulu-umthamo njengeyona nto iphambili, eneempawu ezintle ze-volt-ampere kunye nokukwazi ukufumana ukugqithisa, kwaye inika ukhuseleko oluthembekileyo lwezixhobo ezikhuselweyo.Isetyenziswe ngokubanzi kwiinkqubo zamandla.