Nidaamka Tijaabada LADP-2 ee Pulsed NMR
Pulsed Fourier wuxuu u beddelaa magnetic magnetic resonance wuxuu adeegsadaa beerta RF pulsed si uu ugu dhaqmo nidaamka nukliyeerka si uu ugu kuurgalo jawaabta nidaamka nukliyeerka ee garaaca wadnaha, wuxuuna adeegsadaa tikniyoolajiyadda degdegga ah ee Fourier Transform (FFT) si loogu beddelo astaamaha waqtiga u gudbiya calaamadda inta jeer ee domain, taas oo ah oo u dhiganta halbeegyo badan oo isdaba joog ah oo isdaba joog ah oo isdabajoogayaasha magnetic nuclear-ka ayaa ku faraxsan isla waqtigaas, sidaas darteed ifafaalaha u-dhawaaqa magnetic-ka ee nukliyeerka waxaa lagu arki karaa baaxad weyn, calaamadduna way deggan tahay Waqtigan xaadirka ah, habka garaaca wadnaha waxaa loo adeegsadaa inta badan spectrometers NMR, halka Habka garaaca wadnaha waxaa loo isticmaalaa MRI.
Tijaabooyin
1. Fahmaan aragtida aasaasiga ah ee jirka iyo qaabeynta tijaabada nidaamka PNMR. Baro inaad sharraxdo astaamaha jireed ee la xiriira PNMR adoo adeegsanaya moodellada vector-ka caadiga ah.
2. Baro adeegsiga calaamadaha wareegga wareegga (SE) iyo xumaanshaha soo-baxa bilaashka ah (FID) si loo cabbiro T2(waqtiga nasashada wareega). Falanqee saameynta isku-mid ahaanshaha aagga magnetka ee calaamadda NMR.
3. Baro cabirka T1 (Waqtiga nasashada ee laf-dhabarta)
4. Si tayo leh u fahmo habka nasashada, u fiirso saameynta ion-yada 'paraagnetic ion' waqtiga nasashada nukliyeerka.
5. Cabir T2ee xalka maaddada loo yaqaan 'sulfate solution' ee uruurinta kala duwan. Go'aami xiriirka T2 iyada oo isbedelka feejignaanta.
6. Cabir kiimikada barokicintooda saamiga ah.
Sooc
| Sharaxaad | Sooc |
| Awood siinta qalabka wax lagu beddelo | ugu badnaan 0.5 A, xaddidaadda danab 0 - 6.00 V |
| Sahayda korantada ee goob isku mid ah | ugu badnaan 0.5 A, xaddidaadda danab 0 - 6.00 V |
| Soo noqnoqoshada Oscillator | 20 MHz |
| Awoodda birlabta magnetic | 0.470 T |
| Dhexdhexaadiyaha cirifka birlabta | 100 mm |
| Masaafada tiirarka birlabta | 20 mm |
| Isku sinnaanta duurka magnetic | 20 ppm (10 mm × 10 mm × 10 mm) |
| Heerkulka la xakameeyay | 36.500 ° C |
| Degganaanshaha aagga magnetic | 4 saacadood oo diirran si loo xasiliyo, Marinka soo noqnoqda ee Larmor ayaa ka yaraada 5 Hz daqiiqadii. |
Liiska Qaybaha
| Sharaxaad | Qty | Fiiro gaar ah |
| Cutubka Heerkulka Joogtada ah | 1 | oo ay ku jiraan magnet iyo aaladda xakamaynta heerkulka |
| Qaybta gudbinta RF | 1 | oo ay ku jiraan korontada qalabka wax lagu beddelo |
| Cutubka Soo Dhaweynta Signal | 1 | oo ay ku jiraan korontada duurka oo isle'eg iyo heerkulka |
| Xadhigga Awoodda | 1 | |
| Fiilooyin kala duwan | 12 | |
| Tubooyinka Muunada | 10 | |
| Buugga tilmaamaha | 1 |
