Ho Tsebahatsa Tekanyo ea Bolulo ea Boemo ba 2, e entsoeng ka boikhohomoso le ho fanoa ke Suzhou Yihang Electronic Science and Technology Co., Ltd., e leng e 'ngoe ea lik'hamphani tse ka sehloohong tsa elektroniki Chaena. E etselitsoe ho ntlafatsa boiphihlelo ba hau ba ho tjhaja ha bolulo, Chaja ea rona ea Bolulo ea Level 2 e kopanya theknoloji ea morao-rao le ts'ebetso ho fana ka ts'ebetso ea maemo a holimo ka linako tsohle. Ka boitseanape ba rona re le moetsi le mofani oa thepa, re thehile tjhaja ena ka nepo le tlhokomelo e felletseng, ho netefatsa tharollo e tšepahalang le e sebetsang ea ho tjhaja koloi ea hau ea motlakase. E ts'ehetsa linako tsa ho tjhaja kapele ho feta lijaja tse tloaelehileng tsa Level 1, tjhaja ea rona ea Bolulo ea Level 2 e khona ho fokotsa haholo nako e hlokahalang ea ho tjhaja koloi ea hau, e u boloka u tsamaea ka potlako. Ho Suzhou Yihang Electronic Science and Technology Co., Ltd., re etelletsa pele khotsofalo ea bareki. Ka hona, Chaja ea rona ea Bolulo ea Level 2 e kenyelletsa likarolo tse bonolo tsa basebelisi, ho kenyeletsoa skrine e hlakileng ea LCD le li-control tse hlakileng ho nolofatsa ts'ebeliso. Ho feta moo, kaha polokeho ke ntho e amehang haholo, tjhaja ea rona e fana ka likarolo tse ngata tsa ts'ireletso joalo ka ts'ireletso ea overvoltage, ts'ireletso ea potoloho e khuts'oane le ts'ireletso ea overcurrent, e netefatsa ho tjhaja ntle le matšoenyeho. Khetha Suzhou Yihang Electronic Science and Technology Co., Ltd. e le mofani oa hao ea tšeptjoang le feme bakeng sa Tjhaja ea Bolulo ea Level 2, 'me u fumane tsoelo-pele ea morao-rao ea theknoloji ea ho tjhaja likoloi tsa motlakase.