Mhangura ine yakanaka magetsi uye yekupisa conductivity, yakanakisa plastiki, nyore kupisa kudzvanya uye kutonhora kudzvanywa, huwandu hukuru hunoshandiswa mukugadzira waya, tambo, bhurashi, magetsi spark corrosion yemhangura uye zvimwe zvakakosha zvinodiwa zvezvakanaka zvemagetsi conductivity zvigadzirwa.