Chitetezo cha Surge ndiukadaulo wopangidwira kuteteza zida zamagetsi ku ma spikes amagetsi, kapena ma surges amagetsi.Kugunda kwamphezi, kuzimitsa kwa magetsi, kapena mavuto amagetsi angayambitse kukwera kwa magetsi.Mawotchiwa amatha kuwononga kapena kuwononga zida zamagetsi monga makompyuta, ma TV, ndi zina zamagetsi.Zoteteza ma Surge zidapangidwa kuti ziziwongolera mphamvu zamagetsi ndikuteteza zida zolumikizidwa kumayendedwe aliwonse amagetsi.Oteteza ma Surge nthawi zambiri amakhala ndi chodulira chigawo chomwe chimadula mphamvu pamene chiwonjezeko chamagetsi chimachitika kuti chiteteze kuwonongeka kwa zida zamagetsi zolumikizidwa.Zoteteza ma Surge nthawi zambiri zimagwiritsidwa ntchito ndi zingwe zamagetsi, ndipo zimapereka chitetezo chofunikira pamagetsi anu ovuta.
Chithunzi cha PSE