Fahimtar Amfanin 24 kV 70 kN Trayyin Mene ne Polymer Insulators? 3. Amfani na 24 kV 70 kN Polymer Tension Insulators 3.1 Durability and Resistance 3.2 Fast-Effectiveness 3 3 Kafafa a Mahalicci 3.4 Nawanci da Ƙwarai a Aiki 3.5