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LADP-1A Experimental System of CW NMR – Advanced Model

Lus piav qhia luv luv:

Nuclear magnetic resonance (NMR) yog ib yam ntawm resonance hloov phenomenon tshwm sim los ntawm electromagnetic yoj nyob rau hauv ib tug tas li magnetic teb.Txij li cov kev tshawb fawb no tau ua nyob rau xyoo 1946, cov txheej txheem thiab cov txheej txheem ntawm nuclear magnetic resonance (NMR) tau tsim thiab siv dav heev vim tias lawv tuaj yeem nkag mus tob rau hauv cov khoom yam tsis tau rhuav tshem cov qauv, thiab muaj qhov zoo ntawm kev nrawm, raug thiab siab. daws teeb meem.Niaj hnub no, lawv tau nkag los ntawm physics mus rau chemistry, biology, geology, kev kho mob, cov ntaub ntawv thiab lwm yam kev qhuab qhia, ua lub luag haujlwm loj hauv kev tshawb fawb thiab tsim khoom.


Product Detail

Khoom cim npe

 

Kev piav qhia

Xaiv ib feem: zaus ntsuas, tus kheej npaj ib feem oscilloscope

Qhov kev sim no ntawm kev nruam-wave nuclear magnetic resonance (CW-NMR) muaj cov hlau nplaum homogeneity siab thiab lub tshuab tseem ceeb.Cov hlau nplaum tas mus li yog siv los muab cov hlau nplaum loj tshaj plaws los ntawm kev hloov kho electromagnetic teb, tsim los ntawm ob lub coils, kom tso cai rau kev hloov kho kom zoo rau tag nrho cov magnetic teb thiab los them cov kev hloov pauv ntawm magnetic teb los ntawm qhov kub thiab txias.

Vim hais tias tsuas yog me me magnetizing tam sim no xav tau rau qhov tsis tshua muaj hluav taws xob electromagnetic, qhov teeb meem cua sov ntawm lub kaw lus raug txo kom tsawg.Yog li, lub kaw lus tuaj yeem ua haujlwm tsis tu ncua rau ob peb teev.Nws yog ib qho kev sim zoo tshaj plaws rau cov chaw kuaj physics siab heev.

Kev sim

1. Saib xyuas qhov tshwm sim ntawm nuclear magnetic resonance (NMR) phenomenon ntawm hydrogen nuclei hauv dej thiab sib piv cov kev cuam tshuam ntawm paramagnetic ions;

2. Txhawm rau ntsuas qhov tsis muaj hydrogen nuclei thiab fluorine nuclei, xws li spin magnetic ratio, Lande g factor, thiab lwm yam.

Specifications

Kev piav qhia

Specification

Ntsuas nucleus H thiab F
SNR > 46 dB (H-nuclei)
Oscillator zaus 17 MHz txog 23 MHz, tsis tu ncua adjustable
Thaj tsam ntawm tus ncej hlau nplaum Txoj kab uas hla: 100 mm;nrug: 20 mm
NMR teeb liab amplitude (peak to peak) > 2 V (H-nuclei);> 200 mV (F-nuclei)
Homogeneity ntawm magnetic teb zoo 8ppm
Kev kho ntau yam ntawm electromagnetic teb 60 Gaus
Tus naj npawb ntawm coda waves > 15

 

 


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