Uthotho lwe-EA luqoqoshoumatshini wokulinganisa umbono ozenzekelayoiphuhliswe ngokuzimeleyo kwaye yaveliswa yiChengli Technology.Inokuxhotyiswa ngeeprobes okanye iilaser ukufikelela kwi-2.5d yokulinganisa ngokuchanekileyo, ukuphindaphinda ukuchaneka kwe-0.003mm, kunye nokuchaneka komlinganiselo we (3 + L / 200) μm.Isetyenziswa ikakhulu kumlinganiselo weebhodi zesekethe zePCB, iglasi ecaba, iimodyuli zekristale elulwelo, iimodyuli zemela, izincedisi zefowuni ephathwayo, iipleyiti zokugubungela iglasi, iimodyuli zentsimbi kunye nezinye iimveliso.