Sistemụ Spectrometry Gamma nwere HPGe Detector

Okwu mmalite:

RJ46 Gamma Spectrometry Systems nwere HPGe Detector gụnyere tumadi ụdị ọhụrụ nke germanium dị ala spectrometer dị elu nke emepụtara onwe ya. The spectrometer nakweere a urughuru omume readout usoro, na-eji dijitalụ multi-channel nweta na-echekwa ike (njupụta) na oge ozi nke HPGe detector mmepụta mgbaàmà.

 

Ngwakọta sistemu:

RJ46 Gamma Spectrometry Systems nha sistemu eji eme ihe bụ akụkụ atọ nke ukwuu: ihe nchọpụta germanium dị ọcha dị elu, igwe mgbaama ọtụtụ ọwa, na ụlọ ndu. Ihe nchọta n'usoro na-agụnye HPGe isi nchọpụta, dijitalụ multi-channel pulse processor, na obere mkpọtụ elu na obere voltaji ike ọkọnọ; sọftụwia kọmputa ndị ọbịa na-agụnye modul nhazi usoro, ozi mmemme mmemme na-anata modul, modul ihe ndapụta/mgbochi ndakọrịta, na modul ngosi ụdịdị dị iche iche.

 

Atụmatụ:

① Na-akwado nha ụdịdị dị iche iche nke ike na oge dị iche iche

② Enwere ike ibufe data site na Ethernet na USB

③ Site na ngwanrọ mmezi arụmọrụ na-agafe agafe

④ Oge dị elu na mkpebi ike dị elu, nkwado nkwado dị elu

⑤ Nhazi nzacha dijitalụ, mwepu ntọala akpaka

⑥ Nwere ike ịnata ozi irighiri yana ozi ụdị ike nke ngwaọrụ bufere wee chekwaa ya dị ka nchekwa data.

⑦ zutere ụkpụrụ ndị a:

Usoro nyocha nke Gamma Spectroscopy maka Radionuclides n'ime ihe nlere ndụ ndụ》 GB/T 1615-2020

Usoro nyocha nke Gamma Spectroscopy maka Radionuclides n'ime mmiri》 GB/T 16140-2018

Usoro izugbe maka nyocha Gamma Spectroscopy nke Germanium dị ọcha dị elu》 GB/T 11713-2015

《γ-ray spectrum analysis method for radionuclides in ala》”GB T 11743-2013

Usoro nyocha nke Gamma Spectrum maka Radionuclides na Ikuku》 WS/T 184-2017

Nkọwapụta nhazi nhazi nke Gemma-ray Spectrometer, JJF 1850-2020

Nkọwapụta nka na ụzụ maka nha Gamma Nuclide nke ihe nlele gburugburu na nlekota ihe mberede》 HJ 1127-2020

 

Ihe ngosi teknụzụ isi:

Nchọpụta:

① Ụdị kristal: germanium dị ọcha

② Oke nzaghachi ike: 40keV ~ 10MeV

③ Nrụ ọrụ ikwu: ≥60%

④ Mkpebi ike: ≤2keV maka 1.332 MeV kacha elu; ≤1000eV maka 122keV kacha elu

⑤ Ọnụ ọgụgụ kacha elu ruo oke Compressor: ≥68:1

⑥ ọnụ ọgụgụ kachasị elu: FW.1M/FWHM≤2.0

Digital Multi-Channel Analyzer:

① Ọnụego ntinye data kachasị elu: ọ dịghị ihe na-erughị 100kcps

② Nweta: Tọọ ezigbo mgbanwe na nke ọma iji mezuo ihe ndozi chọrọ nke ọrụ nkwalite ụdịdị dị iche iche.

③ Dakọtara na ihe nrịbama nke ụgwọ, ihe na-ebu ụzọ ugbu a, ihe na-ebu ụzọ voltaji, ihe nrụpụta ụdị nrụpụta, ụdị mgbapụta onwe ya, wdg.

④ Na-akwado nha ụdịdị dị iche iche nke ike na oge dị iche iche

⑤ Na-enye ọkọlọtọ ọkọlọtọ DB9 preamplifier ike, dakọtara na oghere NIM

⑥ Ụdị nnyefe anọ: Nleba anya Pulse Raw, Nlele akpụ akpụ, nlele ahịrị, na ọnọdụ uru.

⑦ Ụdị urughuru na-akwado ịlele oge mbata, ike, oge ịrị elu, oge ọdịda na ozi ndị ọzọ nke ihe omume ray (nke a na-emezi na ọchịchọ)

⑧ Na-akwado ntinye ihe nrịbama isi 1 yana ruo ntinye ọwa ndakọrịta 8 nọọrọ onwe ya

⑨ 16-bit 80MSPS, ADC sampling, nwere ike inye aka 65535 spectral ahịrị nkwado

⑩ Ogologo oge na mkpebi ike dị elu, nkwado nkwado dị elu

⑪ High voltaji na ngosi ngosi

⑫ Enwere ike ibufe data site na Ethernet na USB

⑬ Digital filter filter, akpaka mwepu baseline, mgbazi ụda ballistic, mbelata mkpọtụ obere oge, njikarịcha akpaaka, efu pole na-akpaghị aka, mmezi oge nwụrụ anwụ, mweghachi ntọala gated na ọrụ oscilloscope mebere.

⑭ Na GammaAnt spectrum analysis and processing software, ọ nwere ike ghọta ọrụ dị ka njirimara nuclide na nlele ọrụ nlele.

Ime ụlọ ndu ndabere dị ala:

① Ụlọ ndu bụ ihe nkedo agbakwunyere na mbụ

② Ọkpụrụkpụ ndu ≥10cm

Nyocha Spectrum na nnweta ngwanrọ:

① Ọ nwere ike nweta ụdịdị dị iche iche, setịpụrụ parameters, wdg.

② Nwere ike ịnata ozi irighiri na ozi ụdị ike nke ngwaọrụ bufere wee chekwaa ya dị ka nchekwa data.

③ Spectral line data nhazi ọrụ nwere ike ịghọta urughuru na ume ụdịdị dị iche iche data analysis, nhazi na ikiri, na-akwado data merging, screening na nkewa ọrụ.

④ Site na sọftụwia mmezi nke ọma na njirimara nyocha