isisongelo esisentloko esezantsi"">

I-Homogeneity ephezulu kunye noZinzo lweBenchtop ye-NMR

Inkcazelo emfutshane:

Ngophuhliso kuyo yomibini indlela yokusebenza kunye nesixhobo kumashumi amabini eminyaka adlulileyo, i-NMR iye yaba yenye yezona ndlela zinamandla neziguquguqukayo ze-spectroscopic kuhlalutyo lwekhemistri, i-physics, isayensi yezixhobo, i-biomedicine, isayensi yobomi.

Uvakalelo kunye nesisombululo zezona zalathisi zibalulekileyo zenkqubo ye-NMR. Kuhlalutyo lokugqibela, ezi zinxulumene ne-homogeneity kunye nokuzinza kwendawo yamagnetic.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Intshayelelo yeMveliso

Ngophuhliso kuyo yomibini indlela yokusebenza kunye nesixhobo kumashumi amabini eminyaka adlulileyo, i-NMR iye yaba yenye yezona ndlela zinamandla neziguquguqukayo ze-spectroscopic kuhlalutyo lwekhemistri, i-physics, isayensi yezixhobo, i-biomedicine, isayensi yobomi.

Uvakalelo kunye nesisombululo zezona zalathisi zibalulekileyo zenkqubo ye-NMR. Kuhlalutyo lokugqibela, ezi zinxulumene ne-homogeneity kunye nokuzinza kwendawo yamagnetic.

Uninzi lwee-spectrometers ze-NMR zisebenzisa i-Superconducting umazibuthe okwibala eliphakamileyo elikwaziyo ukuzinza kakhulu ngaphandle kwemagnethi yangaphandle ekwaziyo ukufumana idatha ixesha elide. Ukuba intsimi yangaphandle iveliswa ziimagnethi ezisisigxina, njengoko kunjalo nge-benchtop NMR spectrometers, intsimi inokungazinzi kangako. Izixhobo zemagnethi ezisisigxina zineempawu zokulinganisa ubushushu - oku kuthetha ukuba umhlaba wemagnethi we-spectrometer uya kusabela kutshintsho lobushushu.

Sebenzisa izixhobo zemagnethi ezisebenza ngokuphezulu, akukho sikhenkcezisi, ixabiso eliphantsi, iindleko zokulungisa eziphantsi, ukonga amakhulu amawaka eendleko zokusebenza minyaka le.

Emva koyilo olucokisekileyo kunye nokuveliswa, ukuzinza kwenkqubo kungaphantsi kwe-1PPM / Iyure, kwaye i-homogeneity ingaphantsi kwe-1ppm ngaphandle kokugubha okusebenzayo.

Iiparamitha zobuGcisa

1.Amandla ommandla weMagnetic: 0.35T

2.Uhlobo lweMagnet: Umazibuthe osisigxina, akukho cryogens

3.Uzinzo: ≤1PPM/Hr

4.Ubukhulu: 450 * 260 * 300mm

5.Homogeneity:5mm isampuli ye-FWHM ≤1PPM

6.NMR/I-Domain yeXesha NMR

7.Nikeza ulungelelwaniso olulolwakho

 


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