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Pūrere Whakaoho Aukume Karihi (NMR) LADP-1

Whakaahuatanga Poto:

Momo utu whaitake me te kounga pai.


Taipitopito Hua

Ngā Tohu Hua

Ngā ihirangi whakamātautau matua
1. Kia matatau, kia mārama hoki ki te kaupapa me te āhuatanga o te aukume karihi (NMR).
2, ka taea te tirotiro i te tohu aukume karihi 1H me te 19F, te ine i te uara gN me te uara nekehanga aukume karihi.
Ngā tawhā hangarau matua
1, te kaha o te tohu: 1H ≥ 100mV, te ōwehenga tohu-ki-haruru: 40dB, 19F ≥ 10mV, te ōwehenga tohu-ki-haruru: 26dB.
2, auau wiri: 18.5 MHz ~ 23 MHz ka taea te whakarite, i runga i te papa aukume.
3, tohu mara hikoi: ka taea te whakarite i te iahiko mara hikoi 0 ~ 200 mA.
4, tūnga nekehanga o te tirotiro: 0 ± 40 mm.
5, tauira: wai i konatunatua ki te parahi whanariki, ki te ferric chloride rānei, ki ngā tokotoko polytetrafluoroethylene, me ētahi atu, ia.
6, aukume tuturu: te kaha o te mara o te 480mT, he pai ake te ōritetanga o te mara aukume i te 10-5, te āputa o te mara aukume: 15mm.
7, tae atu ki te mita auau, me whai taputapu anō te kaiwhakamahi i tētahi atu oscilloscope takirua.


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