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Surge uye kudzivirira
Surge inoreva kukwirira kwepakarepo kupfuura kugadzikana, kusanganisira surge voltages uye surge currents. Kuwedzera kwemagetsi emagetsi masisitimu anonyanya kubva kune zvikonzero zviviri: zvekunze (zvikonzero zvemheni) uye zvemukati (magetsi emagetsi anotanga nekumira, nezvimwewo). Hunhu hwek...verenga zvimwe