Fofo o le Su'esu'eina o le Radiation Nuclear
O le su'esu'eina, mata'ituina, ma le fa'avasegaina o mea faaniukilia o le a avea ma lu'itau autu o lenei sefulu tausaga.O la matou sini o le tuʻuina atu lea o fofo sili ona faʻatuatuaina mo le suʻesuʻeina o le lalolagi.
Fa'afitauli o le Su'esu'eina o Radiation Nuclear:
Ole tele ole fa'aogaina ole su'esu'ega fa'avevela na feagai ma lu'itau tutusa e aofia ai:
O a mea e mafai ona tuʻuina atu e Kinheng:
Kinheng ei ai le gafatia mo fofo faʻasologa uma o loʻo maua, E mafai ona matou tuʻuina atu le Scintillator + PMT faʻapotopotoga SD module series, Scintillator + PMT + DMCA solution, Scintillator + PMT + HV + preamplifier + Faʻailoga, Scintillator + SiPM detector, Scintillator + PD detector, CZT semiconductor mo su'esu'eina o le radiation.E i ai a matou fofo atoa mo nei alamanuia e aofia ai le laupapa PCB.
O lo'o sau mai le fa'ata'ita'iga o mea fa'asaienisi fa'avae, na matou maua ai se auala fou atoatoa i le su'esu'eina o le radiation.
O la matou tekonolosi faʻavae e mafai ai le tele o fofo tulaga ese i le tele o maketi, faʻavae i luga o mea faʻavae nei:
NaI(Tl) su'esu'e:
KINHENG tu'uina atu fa'asologa uma mo NaI (Tl) scintillator mea i fa'aoga eseese, o la matou avanoa avanoa o le Dia10mm i le Dia200mm tioata le lavalava o lo'o maua.FWHM laina: 7%-8.5% @Cs137 662Kev
E le gata i lea, e mafai ona matou tuʻuina atu le auaunaga faʻapitoa i le tele o tioata tioata e aofia ai Cylinder, cubic, end well, faʻamalama faʻamalama itu.I nai tausaga ua tuanaʻi, NaI (Tl) scintillators o mea masani mo le suʻesuʻeina o le radiation faaniukilia i le lalolagi ona o lona lelei FWHM, Tau taugofie, mautu ma isi.
Kinheng e tuʻuina atu foʻi auaunaga faʻapitoa a Crystal, e aofia ai Crystal + PMT + Housing + shielding + BNC single + HV + MCA faʻapotopotoga.
CsI(Tl) su'esu'e:
CsI(Tl) scintillator e lelei mo le uu lima, masini feavea'i.e mafai ona matou tu'uina atu mm le tele o lenei mea.Cubic ma cylinder Sharpe e maua.Ua tuputupu ae e ala Czochralski tuputupu aʻe, le tutusa, FWHM, Malamalama gaosiga e sili atu nai lo Bridgman Temperature suiga Technique tuputupu aʻe.O lo'o avanoa avanoa 1×1×1mm, 1”×1”×1”, 3”×3”×3”, 3”×3”×12”, Dia10mm seia oo i le Dia300mm.
FWHM laina: 6.5%-7.5% @Cs137 662Kev
Kinheng e tuʻuina atu foʻi le inisinia o faʻapotopotoga e aofia ai CsI (Tl) + TiO2 COATING + SiPM POʻO PD.
CsI(Na) su'esu'e:
Ole tele ole taimi ole CsI(Na) detector o lo'o fa'aaogaina ile Suau'u alamanuia(MWD/LWD), ona o le maualuga o le moli, tau maualalo, Dimension maua Dia2", 300mm umi.
CLYC:Ce detector:
Mo le suʻesuʻeina o neutron, e mafai ona matou tuʻuina atu CLYC: Ce e faʻafetaui manaoga o tagata faʻatau.Ona o le isotope Li e maualuga le iloa lelei o le neutron.Ole la'asaga o lo'o avanoa ole Dia25mm.
FWHM laina: 5%max @Cs137 662Kev, Po'o le 252CF puna.
GAGG:Ce detector:
E mafai ona matou tuʻuina atu Dia60x180mm GAGG ingot, e tusa ai ma le tele o faʻaoga, o fua faʻapitoa e mafai.
Folasaga
KHD-1 scintillation detector o se augatupulaga fou γ-ray masini fua.Faʻatasi ma le potu taʻitaʻia ma le tele-channel Analyzer (MCA) e fausia ai le Energy Spectrometer, faʻaaogaina lautele i le vaivai ole suʻesuʻega o le leitio, e pei o mea faufale, meaʻai, geology ma isi.
KHD-1 scintillation detector's lelei e aofia ai le faʻapipiʻi faʻapipiʻi, faigofie le faʻaogaina, maualalo le talaaga, sili ona lelei le faʻamautuina o le malosi, faʻamautu galuega, maualuga le faʻatuatuaina, tumau ma maualuga le iloa lelei.
Meatotino
Fa'amatalaga | Avanoa | Vaega |
Scintillator Laoa Lelei | φ50 X 50 | mm |
Voltage Ulufale | 11.5 ~ 12.5 | V |
Ulufale i le taimi nei | ≤60 | mA |
Polarity o Galuega | Polarity Lelei | - |
Fa'atupu Amplitude (MAX)1) | 9 | V |
Fa'atupu Amplitude (YPE)2) | 1 | V |
I'ugafono (Cs137) 3) | ≤8.5 | % |
Fa'amatalaga Fa'amatalaga (30kev~3Mkev) | ≤250 | min-1 |
Galulue Vevela | 0℃ ~ +40 | ℃ |
Teuga vevela | -20 ~ 55 | ℃ |
Susū | ≤90 | % |
Fa'amatalaga:
1. E sili atu le fa'ailo o le su'esu'e i lenei tau, o le a tupu se tipi.
2. Ole amplitude ole fa'ailoga e masani ona itiiti ifo ile 1V ile su'esu'ega o alaleo.
3. O le tau e fuaina pe a muai faʻavevela le masini mo le 10 minute, o le faitau aofaʻi i totonu o le 1000, o le aofaʻi o numera e itiiti ifo i le 105 i le Cs137 tumutumu.
Galuega Fa'avae
Fetufa'aiga
Fetufa'aiga | Uaea | Uiga Uiga |
BNC | Uaea Coaxial | Laina Fa'ailoga |
DB9 | Uaea Talipupuni tolu-autu | 2:+12V, 5:-12V, 9:GND |
SHV | Uaea Talipupuni tasi-autu | Malosi maualuga 0 ~ 1250V |
SIPM Optical Module
Folasaga
KHD-3 SIPM scintillation detector o le gaosiga γ-ray masini fua.Faʻatasi ma le potu taʻitaʻia ma le tele-channel Analyzer (MCA) e fausia ai le Energy Spectrometer, faʻaaogaina lautele i le vaivai ole suʻesuʻega o le leitio, e pei o mea faufale, meaʻai, geology ma isi.
KHD-3 SIPM scintillation detector's lelei e aofia ai le faʻapipiʻi faʻapipiʻi, faigofie le faʻaogaina, maualalo le talaaga, sili ona lelei le faʻamautuina o le malosi, faʻamautu galuega, maualuga le faʻatuatuaina, tumau ma le maualuga o le suʻesuʻeina lelei.
Meatotino
Fa'amatalaga | Avanoa | Vaega |
Scintillator Laoa Lelei | φ50 X 50 | mm |
Voltage Ulufale | +12V, -12V | V |
Ulufale i le taimi nei | ≤10 | mA |
Polarity o Galuega | Polarity Lelei | - |
Fa'atupu Amplitude (MAX)1) | 6 | V |
Amplitude o le Fa'aaogāina (ITUTULAGA)2) | 1 | V |
I'ugafono(Cs137)3) | ≤8.5 | % |
Fua Faatatau Fa'amatalaga (30kev~3Mkev) | ≤200 | min-1 |
Galulue Vevela | 0℃ ~ +40 | ℃ |
Teuga vevela | -20 ~ 55 | ℃ |
Susū | ≤90 | % |
Fa'amatalaga:
1. E sili atu le fa'ailo o le su'esu'e i lenei tau, o le a tupu se tipi.
2. Ole amplitude ole fa'ailoga e masani ona itiiti ifo ile 1V ile su'esu'ega o alaleo.
3. O le tau e fuaina pe a muai faʻavevela le masini mo le 10 minute, o le faitau aofaʻi i totonu o le 1000, o le aofaʻi o numera e itiiti ifo i le 105 i le Cs137 tumutumu.O le iugafono e fesoʻotaʻi ma le numera o le SIPM faʻapipiʻi, o le tele o le SIPM aofaʻi, o le sili atu o le malosi.
Galuega Fa'avae
Fetufa'aiga
Fetufa'aiga | Uaea | Uiga Uiga |
Suavai Loka Loka | Uaea Coaxial | 1: +12V 2: GND 3: -12V 4: Fa'asa'o Voltage 5: Faailoga 6: Fesootaiga vevela |