Umshini we-X-ray wezimboni ulungele imboni ye-APG, insika yokushintsha i-voltage ephezulu, isethi ephelele yezinto zokufakelwa kukagesi, i-cable bushing yenethiwekhi, ibhokisi lebhasi eline-voltage ephezulu, i-transformer yamandla, njll. Ingasetshenziswa ukuthola imishini yamandla kagesi embonini yobunjiniyela bamandla.Isici esikhulu kunazo zonke somshini we-X-ray wezimboni ukuthi awulimazi into ehlolwayo, futhi unokuzwela okuphezulu.Imishini ye-X-ray yezimboni ikwazi ukubona amaphutha amancane namaphutha angaphakathi angabonakali ngeso lenyama njengokuqhekeka, amabhamuza, nokonakala kokuqukethwe.