Electromagnetic subker
Ele ectomagnetic Surker ndi mtundu wa zida zokweza ma zamatsenga, nthawi zambiri zopangidwa ndi mitengo ikuluikulu, zomera za zitsulo, zomera.
Makhalidwe aukadaulo:
1. Ntchitoyi ndi yosavuta, imatha kukwaniritsa kuyamwa mwachangu kwa pepala lachitsulo;
2. Pali njira yotetezera pambuyo polephera mphamvu, yomwe imatsimikizira chitetezo cha wothandizira;
3. Oyenera mitundu yamitundu yosiyanasiyana ya mbale.
