LADP-1 Nuclear Magnetic Resonance (NMR) Cov Cuab Yeej

Kev Piav Qhia Luv:

Hom pheej yig nrog zoo zoo.

Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Cov ntsiab lus tseem ceeb ntawm kev sim
1. Kawm thiab nkag siab txog lub hauv paus ntsiab lus thiab qhov tshwm sim ntawm nuclear magnetic resonance (NMR).
2, tuaj yeem saib xyuas 1H thiab 19F nuclear magnetic resonance teeb liab, ntsuas qhov nqi gN thiab nuclear magnetic moment nqi.
Cov kev tsis tseem ceeb
1, lub teeb liab amplitude: 1H ≥ 100mV, lub teeb liab-rau-suab nrov piv: 40dB, 19F ≥ 10mV, lub teeb liab-rau-suab nrov piv: 26dB.
2, zaus oscillation: 18.5 MHz ~ 23 MHz kho tau, nyob ntawm seb lub teb sib nqus.
3, lub teeb liab teb: lub teeb liab teb tam sim no 0 ~ 200 mA kho tau.
4, qhov chaw txav mus los ntawm kev soj ntsuam: 0 ± 40 hli.
5, cov qauv: dej doped nrog tooj liab sulfate lossis ferric chloride, polytetrafluoroethylene rods, thiab lwm yam, raws li.
6, lub zog magnet tas mus li: lub zog teb ntawm kwv yees li 480mT, qhov sib npaug ntawm lub zog magnetic zoo dua 10-5, qhov sib txawv ntawm lub zog magnetic: 15mm.
7, suav nrog lub ntsuas zaus, tus neeg siv yuav tsum tau nruab nrog lwm lub oscilloscope ob chav.