Nidaamka MRI waa qalab baadhiseed oo sax ah oo sax ah, kaas oo leh shuruudo sare oo loogu talagalay deegaanka rakibaadda. Calaamadda NMR waa calaamad aad u daciif ah, taas oo u nugul faragelinta dibadda. Natiijo ahaan, nidaamyada MRI waxay inta badan u baahan yihiin in lagu qalabeeyo baqashada Faraday (qolalka gaashaanka) si ay u go'doomiyaan faragelinta RF ee dibadda si ay u soo galaan nidaamka. Si kastaba ha ahaatee, qafiska Faraday waxa uu leeyahay hoos u dhac wanaagsan oo loogu talagalay guutooyinka soo noqnoqda raadiyaha, iyo saamaynta gaashaanka ee soo noqnoqoshada hooseeya waa mid xadidan. Gaar ahaan rakibidda nidaamyada MRI ee u dhow tareennada dhulka hoostiisa mara, tareenada, transformers waaweyn, wiishka, fiilooyinka gudbinta korontada, iwm. Ma aha oo kaliya in la habeeyo qafiska Faraday, laakiin sidoo kale nidaamka gaashaandhigga firfircoon waa in la habeeyaa si nidaamka MRI uu u buuxiyo shuruudaha ogaanshaha. .

CSJ-ASH waa nidaamka gaashaanka firfircoon ee waxqabadka hooseeya-soo noqnoqda korantada firfircoon ee uu sameeyay Ningbo Chuanshan Jia Electromechanical Co., Ltd fiilooyinka gudbinta, qalabka wax beddelka, wiishka, iwm. CSJ-ASH waxay ka kooban tahay saddex qaybood oo waaweyn: fluxgate saxnaanta sare ee sahaminta, martigeliyaha, iyo gariiradda gaashaanka. Baadhitaanka qulqulka saxda ah ee saxda ah wuxuu dareemi karaa faragelinta goobta korantada ee deegaanka, wuxuuna dhalin karaa calaamada koronto ee u dhiganta si loogu gudbiyo martida loo yahay. Ka dib habaynta, martida loo yahay waxay soo saartaa gadaal gadaal ah oo raacaya wakhtiga dhabta ah, iyo hadda waxay soo saartaa garoon magnetic rogaal celis ah gariiradda gaashaanka si ay u baabi'iso faragelinta magnetic, taas oo ku ogaanaysa gaashaanka firfircoon ee goobaha korantada ee-soo noqnoqda.