Zogulitsa

Ma pin insulators ndi mitundu yakale ya ma insulators mumayendedwe othamanga kwambiri komanso mizere yogawa.Chifukwa cha kupanga kwake kosavuta, mtengo wotsika, kuyika kosavuta komanso kumachepetsa kutalika kwa nsanja (chifukwa insulator imayikidwa mowongoka, gawo loyambira lili pansipa), imagwiritsidwa ntchito kwambiri pamagawo atatu amagetsi odziwika 6 ~ 35kV. , mafupipafupi sadutsa 100Hz, mizere yamagetsi yamagetsi apamwamba m'malo akuda, pakutchinjiriza ndi waya wothandizira.