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Kutsekemera Kwamagetsi Kwamagetsi Kotsika Kwambiri

Kufotokozera Kwachidule:

Makina a MRI ndi zida zogwiritsira ntchito zojambula bwino kwambiri, zomwe zimakhala zofunikira kwambiri pakukhazikitsa. Chizindikiro cha NMR ndichizindikiro chofooka kwambiri, chomwe chimatha kusokonezedwa ndi kunja. Zotsatira zake, makina a MRI nthawi zambiri amafunika kukhala ndi zitseko za Faraday (zipinda zotetezera) kuti athetse kusokonezedwa ndi RF yakunja kuti isalowemo. Komabe, khola la Faraday limachepetsa bwino gulu lamawayilesi, ndipo zotchinjiriza pamafupipafupi ndizochepa. Makamaka kukhazikitsa makina a MRI pafupi ndi njanji zapansi panthaka, sitima, ma transformer akulu, zikepe, zingwe zamagetsi, ndi zina zambiri. Osati kokha kuti khola la Faraday likonzedwe, komanso njira yotetezera yogwira iyenera kukhazikitsidwa kuti ipangitse dongosolo la MRI kukwaniritsa zofunikira zakuwunika .


Mankhwala Mwatsatanetsatane

Zogulitsa

Kuyamba Kwazinthu

Makina a MRI ndi zida zogwiritsira ntchito zojambula bwino kwambiri, zomwe zimakhala zofunikira kwambiri pakukhazikitsa. Chizindikiro cha NMR ndichizindikiro chofooka kwambiri, chomwe chimatha kusokonezedwa ndi kunja. Zotsatira zake, makina a MRI nthawi zambiri amafunika kukhala ndi zitseko za Faraday (zipinda zotetezera) kuti athetse kusokonezedwa ndi RF yakunja kuti isalowemo. Komabe, khola la Faraday limachepetsa bwino gulu lamawayilesi, ndipo zotchinjiriza pamafupipafupi ndizochepa. Makamaka kukhazikitsa makina a MRI pafupi ndi njanji zapansi panthaka, sitima, ma transformer akulu, zikepe, zingwe zamagetsi, ndi zina zambiri. Osati kokha kuti khola la Faraday likonzedwe, komanso njira yotetezera yogwira iyenera kukhazikitsidwa kuti ipangitse dongosolo la MRI kukwaniritsa zofunikira zakuwunika .

CSJ-ASH ndi njira yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi yomwe imagwira ntchito kwambiri yoteteza ndi Ningbo Chuanshan Jia Electromechanical Co., Ltd. Itha kutetezera minda yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi yama 50Hz / 60Hz. zingwe zotumizira, zida zosinthira, zikepe, ndi zina zambiri. CSJ-ASH ili ndi zinthu zitatu zazikuluzikulu: kafukufuku wofufuzira kwambiri, wolandila, komanso coil yoteteza. Kafukufuku wapamwamba kwambiri wa fluxgate amatha kuzindikira kusokonekera kwa gawo lamagetsi lamagetsi, ndikupanga siginecha yamagetsi yolumikizira wolandirayo. Pambuyo pokonza, wolandirayo amatulutsa njira yotsatila yomwe ikutsatira munthawi yeniyeni, ndipo pakadali pano pamakhala maginito obwezeretsanso kuti athetse maginito osokoneza, potero amateteza magwiridwe antchito amagetsi amagetsi ochepa.

Magawo Azogulitsa

1, Mphamvu yamalipiro osiyanasiyana: 200μT

2, Maginito kusamvana kumunda: 10 nT

3, pafupipafupi manambala: 0-1000 Hz

4, Maginito chandamale kumalipiro chipukusiro: < 300nT

5, Zofunikira zamagetsi: 100/240 VAC 50/60 Hz

6, kutentha chinyezi: 10 ° C, 40 ° C, 10 % ~ 90 %

 


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