Incazelo emfushane:

Isibambisi sombani siyisivikelo se-overvoltage, ikakhulukazi ukuvikela uhlelo lwamandla kagesi, amasistimu okufaka ugesi kaloliwe, izinhlelo zokuxhumana ezinhlobonhlobo zemishini kagesi (i-transformer,
switch, i-capacitor, i-trapper, ama-transformer, amajeneretha, izinjini, izintambo zikagesi ) zisuka ku-voltage phezu komkhathi, i-overvoltage kanye ne-over-voltage yesikhashana edlula umonakalo onjalo, kuyisisekelo sokuxhumanisa ukufakwa kwesistimu yamandla.
I-metal oxide surge arrester yezingxenye eziyinhloko ( resistors ) ezinezinc oxide esekelwe ukwakheka okuthuthukile, inezici ezinhle kakhulu ezingaqondile (VA), okungukuthi ku-voltage evamile yokusebenza, ekhona ngesigaba esisodwa kuphela se-microampere, lapho ingaphansi kwe-voltage, yamanje ngesikhathi ifinyelela ezinkulungwaneni zama-ampere, yenza isibambisi sombani ku-voltage yesifunda, ukukhululwa kwamandla akhawulayo, ngaleyo ndlela ngempumelelo.
i-over-voltage ekulimaleni kokudluliswa kwamandla kanye nemishini yokuguqula.
Isibambisi se-silicon carbide surge sendabuko kungenxa yokubambezeleka kokukhishwa kwegagasi okubangelwa amandla kagesi okukhipha amaza aphezulu, ukuhlakazeka kokukhishwa kwe-wave wave ku-operation wave discharge voltage.
phezulu. I-Zinc oxide surge arrester enokusabela okuhle kwegagasi kwamandla kagesi, ngaphandle kokulibala, ukucindezeleka okusalayo kokusebenza, akukho ukuhlakazeka kokukhishwayo njll.
kakhulu, kodwa futhi ekuxhumaneni kokufakwayo, kungaba yigagasi eliwumqansa, umbani, i-wave wave protective margin cishe ngokulinganayo, ukuze inikeze isivikelo esingcono kakhulu semishini yamandla kagesi.
I-composite coated metal oxide lightning arrester, yamukela ukubumba komjovo obalulekile, ubuchwepheshe bokuvala uphawu okubili, ukusebenza kahle kokuvala, ukusebenza kobufakazi bokuqhuma, futhi kunganciphisa ukungcola.
ukumelana nokuhlanza kwamahhala inkungu izinwele ezimanzi, ukumelana nokuguguleka kukagesi, ukumelana nokuguga, ivolumu encane, isisindo esilula, ukufakwa nokugcinwa kalula. I-porcelain iyisethi yokubopha umbani kwe
ukuthuthukiswa kwemikhiqizo.