Array Scintillation, Array Scintillator, Matrix
Kinheng waxay soo bandhigtaa habab kala duwan oo loogu talagalay codsiga dhamaadka
Waxaan bixin karnaa CsI(Tl), CsI(Na), CdWO4, LYSO, LSO, YSO, GAGG, BGO scintillation arrays.Iyada oo ku saleysan codsiga TiO2/BaSO4/ESR/E60 ayaa si duur joog ah loo isticmaalaa sidii walxo ka tarjumaysa go'doominta pixel.Farsamaynta farsamayaqaankeena waxa ay ilaalisaa dulqaadka ugu yar si loo wanaajiyo sifooyinka jidheed ee kala duwan oo ay ku jiraan dulqaadka, cabbirka, hadalka ugu yar ee isdhaafka ah iyo labbiska iwm.
Guryaha Agabka
Guryaha | CsI(Tl) | GAGG | CDWO4 | LYSO | LSO | BGO | GOS(Pr/Tb) dhoobada |
Cufnaanta (g/cm3) | 4.51 | 6.6 | 7.9 | 7.15 | 7.3 ~ 7.4 | 7.13 | 7.34 |
Hygroscopic | Wax yar | No | No | No | No | No | No |
Soo-saarka iftiinka Qaraabada (% ee NaI(Tl)) (loogu talagalay γ-rays) | 45 | 158(HL)/ 132(BL)/79(FD) | 32 | 65-75 | 75 | 15-20 | 71/118 |
Waqtiga Qulqulka (ns) | 1000 | 150(HL)/ 90(BL)/48(FD) | 14000 | 38-42 | 40 | 300 | 3000/600000 |
Afterglow@30ms | 0.6-0.8% | 0.1-0.2% | 0.1-0.2% | N/A | N/A | 0.1-0.2% | 0.1-0.2% |
Nooca Array | Linear iyo 2D | Linear iyo 2D | Linear iyo 2D | 2D | 2D | 2D | Linear iyo 2D |
Naqshadaynta Makaanikada ee Isku-ururinta
Iyada oo ku saleysan adeegsiga dhamaadka ee isku dubaridka, waxaa jira noocyo badan oo nashqad makaanik ka Kinheng si ay ula kulmaan caafimaadka iyo warshadaha kormeerka ammaanka.
1D Linear array waxaa inta badan loo adeegsadaa warshadaha baarista amniga, sida iskaanka shandadeeyaha, iskaanka duulista, iskaanka 3D iyo NDT.Waxyaabaha ay ku jiraan CsI(Tl), GOS:Tb/Pr Film.
GAGG:Ce, CdWO4 scintillator iwm
2D array ayaa sida caadiga ah loo isticmaalaa sawir-qaadista, oo ay ku jiraan caafimaadka (SPECT, PET, PET-CT, ToF-PET), SEM, camera gamma.Qaab dhismeedkan 2D waxaa caadi ahaan lagu lamaaniyaa SiPM array, PMT array si loo akhriyo.Kinheng waxay bixisaa 2D array oo ay ku jiraan LYSO, CsI (Tl), LSO, GAGG, YSO, CsI (Na), BGO scintillator iwm.
Hoos waxaa ah sawirada kinheng ee sida caadiga ah u nashqadeeyay 1D iyo 2D ee warshadaha
Kinheng toosan
Qaab dhismeedka Kinheng 2D
Qiyaasta Muhiimka ah: (A,B,C,D ee Naqshad Sare)
A.1 Nooca Walxaha: Sida ku cad codsiga macmiilka
A.2 Cabbirka Pixel: Cabbirka shaxanka toosan ee pixel A,B,C & 2D array cabbir pixel A, C waa la hagaajin karo codsi kasta,
A.3 Pitch: array toosan A+B & 2D array B, D waa la hagaajin karo codsi kasta.
A.4 GAP: Waxaan bixinay faraqa ugu yar 0.1mm (ay ku jirto xabagta) ee qaabka toosan iyo 0.08mm (oo ay ku jirto xabagta) ee 2D array.
A.5 dhumucdiisuna waxay tahay: Sida ku qoran codsiga.Kinheng waxay bixisaa habayn
A.6 Daawaynta pixels: Daal, si fiican loo dhulka u dhigay ama codsi gaar ah oo la heli karo
Cabbirka Pixel & Tirooyinka caadiga ah
Qalab | Cabbirka pixel-ka caadiga ah | Tirooyinka caadiga ah | ||
toosan | 2D | toosan | 2D | |
CsI(Tl) | 1.275x2.7 | 1x1mm | 1x16 | 19x19 |
GAGG | 1.275x2.7 | 0.5x0.5mm | 1X16 | 8x8 |
CDWO4 | 1.275x2.7 | 3x3mm | 1x16 | 8x8 |
LYSO/LSO/YSO | N/A | 1X1mm | N/A | 25x25 |
BGO | N/A | 1x1mm | N/A | 13X13 |
GOS (Tb/Pr) dhoobada | 1.275X2.7 | 1X1mm | 1X16 | 19X19 |
Cabirka ugu yar ee Pixel
Qalab | Cabbirka pixel-ka ugu yar | |
toosan | 2D | |
CsI(Tl) | 0.4mm dhexroor | 0.5mm dhexroor |
GAGG | 0.4mm dhexroor | 0.2mm dhexroor |
CDWO4 | 0.4mm dhexroor | 1mm dhexroor |
LYSO/LSO/YSO | N/A | 0.2mm dhexroor |
BGO | N/A | 0.2mm dhexroor |
GOS (Tb/Pr) dhoobada | 0.4mm dhexroor | 1mm dhexroor |
Milicsiga Array Scintillation and Adhesive Parameter
Milicsi | Dhumucda Milicsiga+Adhesive | |
toosan | 2D | |
TiO2 | 0.1-1mm | 0.1-1mm |
BaSO4 | 0.1mm | 0.1-0.5mm |
ESR | N/A | 0.08mm |
E60 | N/A | 0.075mm |
Codsiga Array Scintillation
Guryaha | CsI(Tl) | GAGG | CDWO4 | LYSO | LSO | BGO | GOS (Tb/Pr) dhoobada |
PET, ToF-PET | Haa | Haa | Haa | ||||
MEESHA | Haa | Haa | |||||
CT | Haa | Haa | Haa | Haa | |||
NDT | Haa | Haa | Haa | ||||
Sawir qaade Bagger | Haa | Haa | Haa | ||||
Hubinta weelka | Haa | Haa | Haa | ||||
Kamarada Gamma | Haa | Haa |
Tijaabada Xalinta Tamarta
Khariidadda daadadka
Tijaabinta Iftiinka Qaraabada ah ee Qaabka toosan
Kinheng waxay awood u leedahay isbarbardhigga wax soo saarka iftiinka ee LYSO/GAGG oo leh NaI (Tl) ee PMT.
Dammaanadda Midnimada
Kinheng wuxuu dooran doonaa hal pixel kasta codsi kasta, waxaan awoodnaa inaan ku ilaalino iftiinka iftiinka gudaha ± 5%, ± 10%, ± 15% shuruudo kala duwan.Dabaq kasta si taxadar leh ayaa loo doortay oo la tijaabiyay.