→ Ƙwararrun na'urar rage rawar jiki don taswira, wanda ya dace da nau'ikan wutar lantarki daban-daban.
→ Samfuran da aka fi so na injiniyan sarrafa amo, ƙimar keɓewar girgiza> 95%, raguwar amo a fili 10-20dB.
→ Samun misalan injiniyoyi na sarrafa amo, ta hanyar takardar shaidar dubawa, ƙware takaddun takaddun shaida.
→ Sabis ɗin zaɓi na na'urar rage girgiza girgiza ɗaya zuwa ɗaya, samfuran da aka keɓance, ƙari don biyan buƙatun rukunin yanar gizon.