Mu isi yubuhanga bwamashanyarazi, ** Insisulators ** igira uruhare runini mu ** kwemeza kohereza neza kandi neza ingufu z'amashanyarazi **. Muri ibyo, * * * * 24 kV ihuriweho n’impagararo * ** zigaragara kubera ** ibikoresho byabo bishya hamwe nigishushanyo **. Bakozwe muburyo bwihariye kugirango bacungire porogaramu nyinshi mugihe batanga imikorere idasanzwe mubidukikije bitandukanye.