High Homogeneity ndi Kukhazikika Benchtop NMR
Ndi chitukuko cha njira ndi zida m'zaka makumi awiri zapitazi, NMR yakhala imodzi mwa njira zamphamvu kwambiri komanso zosunthika zowunikira pakuwunika kwa chemistry, physics, science science, biomedicine, sayansi ya moyo.
Kukhudzika ndi kusamvana ndi zizindikiro zofunika kwambiri za dongosolo la NMR. Pomaliza, izi zikugwirizana ndi homogeneity ndi kukhazikika kwa maginito.
Ma spectrometer ambiri a NMR akugwiritsa ntchito maginito apamwamba kwambiri a Superconducting omwe amatha kukhazikika kwambiri kunja kwa maginito omwe amatha kupeza deta kwa nthawi yayitali. Ngati gawo lakunja limapangidwa ndi maginito okhazikika, monga momwe zilili ndi ma spectrometer a benchtop NMR, gawolo lingakhale lokhazikika. Zida zokhazikika za maginito zimakhala ndi kutentha kwapadera - kutanthauza kuti mphamvu ya maginito ya spectrometer idzayankha kusintha kwa kutentha.
Gwiritsani ntchito zida za maginito zogwira ntchito kwambiri, zopanda firiji, zotsika mtengo, zotsika mtengo zokonza, kupulumutsa mazana masauzande a ndalama zogwirira ntchito chaka chilichonse.
Pambuyo popanga ndi kupanga mosamalitsa, kukhazikika kwadongosolo kumakhala kochepa kuposa 1PPM / Ola, ndipo homogeneity ndi yochepera 1ppm popanda shimming yogwira.
1.Maginito kumunda mphamvu: 0.35T
2.Magnet mtundu: Permanent maginito, palibe cryogens
3.Kukhazikika: ≤1PPM/Hr
4.Kukula: 450 * 260 * 300mm
5.Homogeneity:5mm chitsanzo FWHM ≤1PPM
6.NMR/Time Domain NMR
7.Provide makonda mwamakonda