Ngwọta Nchọpụta Radiation Nuklia
Nchọpụta, nleba anya, na njiri mara akụrụngwa nuklia ga-abụ isi ihe ịma aka nke afọ iri a.Ebumnuche anyị bụ ịnye ngwọta kachasị ntụkwasị obi maka ụwa nchọpụta.
Okwu Nchọpụta Radiation Nuklia:
Ọtụtụ ngwa nchọpụta radieshon zutere ihe ịma aka ndị yiri ya gụnyere:
Ihe Kinheng nwere ike inye:
Kinheng nwere ikike maka usoro usoro niile dị, Anyị nwere ike ịnye Scintillator + PMT mgbakọ SD usoro modul, Scintillator + PMT + DMCA ngwọta, Scintillator + PMT + HV + preamplifier + Signal, Scintillator + SiPM detector, Scintillator + PD detector, CZT semiconductor maka nchọpụta radieshon.Anyị nwere ngwọta zuru ezu maka ụlọ ọrụ ndị a gụnyere PCB osisi.
Na-abịa site na ngalaba sayensị ihe onwunwe bụ isi, anyị wepụtara ụzọ ọhụrụ kpamkpam maka nchọpụta radieshon.
Nkà na ụzụ ikpo okwu anyị na-enyere ọtụtụ ngwọta pụrụ iche n'ọtụtụ ahịa, dabere na ihe ndị a bụ isi:
Ihe nchọpụta NaI (Tl):
KINHENG na-enye usoro niile maka ihe scintillator NaI (Tl) n'ụdị dị iche iche, oke nha anyị dị bụ Dia10mm ruo Dia200mm kristal gba ọtọ dị.Oke FWHM: 7%-8.5% @Cs137 662Kev
E wezụga nke ahụ, anyị nwere ike ịnye ọrụ nhazi dị iche iche nke kristal gụnyere Cylinder, cubic, end well, n'akụkụ windo encapsulation.N'ime iri afọ ole na ole gara aga, NaI (Tl) scintilators bụ tumadi ihe maka nchọpụta radieshon nuklia na ụwa n'ihi ezi FWHM ya, ọnụ ahịa kacha ọnụ ala, nkwụsi ike wdg.
Kinheng na-enyekwa ọrụ mgbakọ Crystal, gụnyere Crystal + PMT + Housing, na-echebe + BNC otu + HV + MCA mgbakọ.
Ihe nchọpụta CsI (Tl):
CsI(Tl) scintillator dị mma maka njide aka, ihe nchọpụta enwere ike ibugharị.anyị nwere ike ịnye akụkụ mm nke ihe a.Cubic na cylinder Sharpe dị.Ọ na-eto site na usoro uto Czochralski, ịdị n'otu, FWHM, mmepụta ọkụ dị mma karịa oke ọkụ Bridgman na-agbanwe usoro mmepe.Akụkụ akụkụ dị 1 × 1 × 1mm, 1 "× 1" × 1", 3" × 3" × 3", 3" × 3" × 12", Dia10mm ruo Dia300mm.
Oke FWHM: 6.5%-7.5% @Cs137 662Kev
Kinheng na-enyekwa mekaniki mgbakọ gụnyere CsI (Tl)+TiO2 COATING+ SiPM OR PD.
Ihe nchọpụta CsI(Na):
Ọtụtụ oge CsI (Na) ihe nchọpụta na-eji na mmanụ ụlọ ọrụ (MWD / LWD), n'ihi na ya elu ìhè mkpụrụ, ọnụ ala, Dimension dị Dia2", 300mm ogologo.
CLYC: Ihe nchọpụta Ce:
Maka nchọpụta neutron, anyị nwere ike ịnye CLYC: Ce iji mezuo ihe ndị ahịa chọrọ.N'ihi isotope Li nwere nnukwu nchọpụta nrụpụta maka neutron.Akụkụ dị na ya bụ Dia25mm.
Oke FWHM: 5% max @Cs137 662Kev, Ma ọ bụ 252CF isi iyi.
GAGG: Ihe nchọpụta Ce:
Anyị nwere ike ịnye Dia60x180mm GAGG ingot, dị ka ngwa dị iche iche si dị, akụkụ ahaziri ahazi nwere ike ịrụ ọrụ.
Okwu mmalite
KHD-1 scintillation detector bụ ngwaọrụ nha γ-ray ọhụrụ.Ejikọtara ya na ụlọ ndu na Multi-channel Analyzer (MCA) iji mepụta Spectrometer Energy, nke a na-ejikarị na mpaghara nyocha redio na-adịghị ike, dị ka ihe owuwu ụlọ, nri, geology wdg.
KHD-1 scintillation detector si uru gụnyere kọmpat Ọdịdị, mfe ọrụ, ala ndabere, magburu onwe ike mkpebi, kwụsiri ike mmepụta, elu ntụkwasị obi, ịdịte aka na elu nchọpụta arụmọrụ.
Njirimara
| Nkọwapụta | Oke | Nkeji |
| Scintillator dị irè nha | φ50 X 50 | mm |
| Ntinye voltaji | 11.5 ~ 12.5 | V |
| Ntinye ugbu a | ≤60 | mA |
| Mpụta Polarity | Polarity dị mma | - |
| Mpụta Mpụta (MAX)1) | 9 | V |
| Mpụta Mpụta (YPE)2) | 1 | V |
| Mkpebi (Cs137) 3) | ≤8.5 | % |
| Ọnụọgụ ndabere (30kev~3Mkev) | ≤250 | min-1 |
| Okpomọkụ ọrụ | 0 ℃ ~ +40 | ℃ |
| Okpomọkụ nchekwa | -20 ~ 55 | ℃ |
| iru mmiri | ≤90 | % |
ndetu:
1. Ngosipụta ihe nchọta karịrị uru a, mkpọpu ga-eme.
2. Njupụta nke mgbaàmà na-adịkarị ala karịa 1V na nyocha ụdịdị.
3. A na-atụle uru ahụ mgbe onye na-achọpụta ihe na-ekpo ọkụ maka nkeji 10, ọnụ ọgụgụ ọnụọgụ n'ime 1000, ọnụ ọgụgụ ngụkọta ọnụ bụ ihe na-erughị 105 na Cs137 elu.
Ụkpụrụ ọrụ
Interface
| Interface | Wiring | Nkọwa Wiring |
| BNC | Coaxial USB | Ahịrị mgbaàmà |
| DB9 | Waya Shielding Triple-core | 2:+12V, 5:-12V, 9:GND |
| SHV | Otu-isi Shielding Waya | Voltaji dị elu 0 ~ 1250V |
SIPM Optical Module
Okwu mmalite
KHD-3 SIPM scintillation detector bụ ọgbọ γ-ray ngwaọrụ nha.Ejikọtara ya na ụlọ ndu na Multi-channel Analyzer (MCA) iji mepụta Spectrometer Energy, nke a na-ejikarị na mpaghara nyocha redio na-adịghị ike, dị ka ihe owuwu ụlọ, nri, geology wdg.
KHD-3 SIPM scintillation detector's uru gụnyere nhazi kọmpat, ọrụ dị mfe, obere ndabere, mkpebi ike dị mma, mmepụta kwụsiri ike, ntụkwasị obi dị elu, ịdịte aka na nchọpụta dị elu.
Njirimara
| Nkọwapụta | Oke | Nkeji |
| Scintillator dị irè nha | φ50 X 50 | mm |
| Ntinye voltaji | + 12V, -12V | V |
| Ntinye ugbu a | ≤10 | mA |
| Mpụta Polarity | Polarity dị mma | - |
| Mpụta Mpụta (MAX)1) | 6 | V |
| Mpụta Mpụta (TYPE)2) | 1 | V |
| Mkpebi (Cs137)3) | ≤8.5 | % |
| Ọnụọgụ ndabere (30kev~3Mkev) | ≤200 | min-1 |
| Okpomọkụ ọrụ | 0 ℃ ~ +40 | ℃ |
| Okpomọkụ nchekwa | -20 ~ 55 | ℃ |
| iru mmiri | ≤90 | % |
ndetu:
1. Ngosipụta ihe nchọta karịrị uru a, mkpọpu ga-eme.
2. Njupụta nke mgbaàmà na-adịkarị ala karịa 1V na nyocha ụdịdị.
3. A na-atụle uru ahụ mgbe onye na-achọpụta ihe na-ekpo ọkụ maka nkeji 10, ọnụ ọgụgụ ọnụọgụ n'ime 1000, ọnụ ọgụgụ ngụkọta ọnụ bụ ihe na-erughị 105 na Cs137 elu.Mkpebi ahụ metụtara ọnụọgụ SIPM jikọtara ọnụ, ka ọnụọgụ SIPM ka ukwuu, mkpebi ike ka mma.
Ụkpụrụ ọrụ
Interface
| Interface | Wiring | Nkọwa Wiring |
| Nkwụnye onwe onye na-egbochi mmiri | Coaxial USB | 1: + 12V 2: GND 3: -12V 4: Voltage na-akwụ ụgwọ 5: akara 6: Okpomọkụ Interface |