Domin lodin kashe gobara
Ya kamata ƙara gajerun na'urorin kariya na kewaye idan yana da aikin keɓewa.
Misali: 1. Fuse .2.Mai watsewar kewayawatare da gajeriyar kariya kawai
Idan babu aikin keɓewa, ya kamata a ƙara keɓewa da gajeriyar kariyar da'ira
Misali: 1. Mai watsewar da'ira mai aikin keɓewa da gajeriyar kariya kawai.2.Canjin keɓewakungiyar fuse
Na farko, daATSE na'ura mai ba da hanya tsakanin hanyoyin sadarwazai kasance yana da aikin kariyar gajeriyar kewayawa.Idan yana da aikin keɓewa, kar a ƙara kowane kayan lantarki.Idan babu aikin keɓewa, yakamata ya ƙara na'urorin keɓewa.
Misali: 1. Isolation switch 2. Fuse
Domin kaya na yau da kullun (kamar famfo na rai, lif mara wuta, da sauransu) na baya da aka fada da kari akan kariya na iya zama
Babban darajar CBYa ƙunshi na'urorin da'ira, kuma masu watsewar kewayawa suna da alhakin karya baka, suna buƙatar hanyar tarwatsewa cikin sauri.Saboda haka, amincin ajin PC ya fi girma fiye da samfuran aji na CB.Domin ƙirar ƙira ta kashe wuta,Babban darajar ATSEya kamata a fifita.Domin lodin yaƙin da ba na wuta ba, kamar famfon rai, lif, da sauransu.Babban darajar CByana da gajeren aikin kewayawa. Zai iya tabbatar da amincin aikin, a nan ya kamata ya zaɓi CB;Tabbas, idan AMFANIN PC ATSE, kafin mai karyawa, na iya zama gaba ɗaya.