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Isantya esisezantsi se-Electromagnetic Field ekhusela ngokuSebenza

Inkcazo emfutshane:

Inkqubo ye-MRI sisixhobo esisebenza ngokuchanekileyo sokuqonda isifo, esineemfuno eziphezulu zemo yokufaka. Isiginali ye-NMR luphawu olubuthathaka kakhulu, olunokubakho kuphazamiseko lwangaphandle. Ngenxa yoko, iinkqubo zeMRI zihlala zifuna ukuxhotyiswa ngeekheji zeFaraday (amagumbi okukhusela) ukwahlula uphazamiseko lwangaphandle lweRF ekungeneni kwinkqubo. Nangona kunjalo, ikheji yeFaraday inokuncitshiswa okungcono kwebhendi yerediyo, kwaye isiphumo sokukhusela kumaza asezantsi asikelwanga mda. Ingakumbi ukufakelwa kweenkqubo zeMRI kufutshane neendlela ezingaphantsi koololiwe, oololiwe, abaguquli abakhulu, iilifti, iintambo zokuhambisa umbane, njl njl. .


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Iimpawu zemveliso

Intshayelelo yeMveliso

Inkqubo ye-MRI sisixhobo esisebenza ngokuchanekileyo sokuqonda isifo, esineemfuno eziphezulu zemo yokufaka. Isiginali ye-NMR luphawu olubuthathaka kakhulu, olunokubakho kuphazamiseko lwangaphandle. Ngenxa yoko, iinkqubo zeMRI zihlala zifuna ukuxhotyiswa ngeekheji zeFaraday (amagumbi okukhusela) ukwahlula uphazamiseko lwangaphandle lweRF ekungeneni kwinkqubo. Nangona kunjalo, ikheji yeFaraday inokuncitshiswa okungcono kwebhendi yerediyo, kwaye isiphumo sokukhusela kumaza asezantsi asikelwanga mda. Ingakumbi ukufakelwa kweenkqubo zeMRI kufutshane neendlela ezingaphantsi koololiwe, oololiwe, abaguquli abakhulu, iilifti, iintambo zokuhambisa umbane, njl njl. .

I-CSJ-ASH yinkqubo yokusebenza kwamaza ombane osebenza ngesantya esiphezulu esenziwa nguNingbo Chuanshan Jia Electromechanical Co., Ltd. Inokukhusela ngokufanelekileyo amasimi e-electromagnetic, 50Hz / 60Hz amandla e-electromagnetic amabala abangelwa yimizila engaphantsi, oololiwe, iitram, iintambo zokudlulisela, izixhobo zenguqu, iilifti, njl. njl. Inkqubo ephezulu yokuchaneka kwe-fluxgate inokuwuphazamisa umhlaba ukuphazamiseka kwentsimi, kwaye ivelise umqondiso wombane ohambelana nokudlulisela kumamkeli. Emva kokuqhubekeka, umgcini ukhupha umbane obuyela umva olandela ngexesha lokwenyani, kwaye okwangoku kuvelisa umda womazibuthe oguqukayo kwikhoyili yokukhusela ukucima ukuphazamiseka kumazibuthe, ngaloo ndlela kufezekiswa ukukhuselwa okusebenzayo kwimihlaba ephantsi ye-electromagnetic.

Iiparamitha zeMveliso

1, Dynamic uluhlu lwemali: 200μT

2, isisombululo seMagnetic field: 10 nT

Uluhlu lwamaxesha ama-3, 0-1000 Hz

4 ,ithagethi yembuyekezo yentsimi yeMagnetic: < 300nT

I-5, iimfuno zamandla: 100/240 VAC 50/60 Hz

6, ubushushu ukufuma: 10 ° C, 40 ° C, 10 % ~ 90 %

 


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