Korona zobba

Glavanized karfe corona zobe ne mai mahimmanci a cikin layin watsa wutar lantarki {{Garkar Karfe Korance yana aiki yadda ya kamata aiki yadda ya kamata aiki sosai kuma daidai {{1}

Zobe na kare Corona an yi amfani da shi ana amfani da na'urar ne da ake amfani da ita a tsarin iko don hana rarraba rarraba abubuwan lantarki a farfajiya na mai ƙarfin lantarki

Grading zobe don insulator muhimmin kayan aiki ne na kayan aikin wutar lantarki a gefe-wuri, da walƙiya .}