Huanga Whakawhitiwhiti, Huanga Whakaoho, Matrix
Ka tukuna e Kinheng nga momo huinga mo te Whakamutunga Tono
Ka taea e matou te whakarato CsI(Tl), CsI(Na), CdWO4, LYSO,LSO, YSO, GAGG, BGO raupapa scintillation.I runga i te tono TiO2/BaSO4/ESR/E60 e mohoao whakamahia hei rauemi whakaata mo te wehenga pika.Ko ta maatau tukatuka miihini e pupuri ana i te iti o te manawanui ki te arotau i nga ahuatanga tinana o te huinga tae atu ki te manawanui, te rahi, te korero iti-whiti me te riterite me era atu.
Nga Rawa Rawa
Āhuatanga | CsI(Tl) | GAGG | CdWO4 | LYSO | LSO | BGO | GOS(Pr/Tb) Ceramic |
Kiato(g/cm3) | 4.51 | 6.6 | 7.9 | 7.15 | 7.3~7.4 | 7.13 | 7.34 |
Hygroscopic | paku | No | No | No | No | No | No |
Putanga Maama Paanga(% o NaI(Tl)) (mō nga hihi-γ) | 45 | 158(HL)/ 132(BL)/79(FD) | 32 | 65-75 | 75 | 15-20 | 71/ 118 |
Wā Pito(ns) | 1000 | 150(HL)/ 90(BL)/48(FD) | 14000 | 38-42 | 40 | 300 | 3000/ 600000 |
Murimuri@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% |
Momo Huanga | Raina me te 2D | Raina me te 2D | Raina me te 2D | 2D | 2D | 2D | Raina me te 2D |
Hoahoa Miihini Mo te Huihuinga
I runga i te mutunga o te whakamahinga o te huinga huinga, he maha nga momo hoahoa miihini mai i Kinheng ki te whakatutuki i te ahumahi tirotiro hauora me te haumaru.
Ko te raupapa 1D Linear te nuinga e whakamahia ana mo te umanga tirotiro haumaru, penei i te putea putea, te matawai rererangi, te matawai 3D me te NDT.Rauemi Kei roto CsI(Tl), GOS:Tb/Pr Kiriata.
GAGG:Ce, CdWO4 scintillator etc.. Ko te tikanga ka honoa ki te rarangi raina Silicon Photodiode hei panui.
Ka whakamahia te raupapa 2D mo te whakaahua, tae atu ki te rongoa (SPECT, PET, PET-CT, ToF-PET), SEM, kamera gamma.Ko enei huinga 2D e hono ana ki te raupapa SiPM, te raupapa PMT hei panui.Ka whakaratohia e Kinheng nga huinga 2D tae atu ki te LYSO, CsI (Tl), LSO, GAGG, YSO, CsI (Na), BGO scintillator etc.
Kei raro ko nga tuhi hoahoa a kinheng mo te huinga 1D me te 2D mo te ahumahi.
Kinheng rarangi rarangi
Kinheng 2D raupapa
Tawhā Hiranga: (A,B,C,D kei Runga Hoahoa)
A.1 Momo rauemi: I runga i te tono a te kaihoko
A.2 Rahi Pika: Rahi Pika huinga raina A,B,C & 2D te rahi pika pika A, Ka taea te whakarite C mo ia tono,
A.3 Pitch: Rarangi Rarangi A+B & 2D huānga B, D ka taea te whakarite mo ia tono.
A.4 GAP: I whakaratohia e matou te waahi iti rawa 0.1mm (tae atu ki te whakapiri) mo te raupapa rarangi me te 0.08mm (tae atu ki te whakapiri) mo te raupapa 2D.
A.5 Array thickness: I runga i te tono.Kinheng whakarato whakaritenga
A.6 Te maimoatanga o te pika: Te whakakorikori, te oneone pai, te tono motuhake ranei e waatea ana
Rahi Pika angamaheni & Tau
Rauemi | Rahi pika angamaheni | Tau angamaheni | ||
Rarangi | 2D | Rarangi | 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) Ceramic | 1.275X2.7 | 1X1mm | 1X16 | 19X19 |
Rahi Iti o Pika
Rauemi | Te rahi pika iti | |
Rarangi | 2D | |
CsI(Tl) | 0.4mm te teitei | 0.5mm te teitei |
GAGG | 0.4mm te teitei | 0.2mm te teitei |
CdWO4 | 0.4mm te teitei | 1mm teitei |
LYSO/LSO/YSO | N/A | 0.2mm te teitei |
BGO | N/A | 0.2mm te teitei |
GOS(Tb/Pr) Ceramic | 0.4mm te teitei | 1mm teitei |
Te Huanga Whakaata Whakaata Me te Tawhā Piripiri
Whakaata | Te Matotoru o te Reflector+Adhesive | |
Rarangi | 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 |
Taupānga Array Scintillation
Āhuatanga | CsI(Tl) | GAGG | CdWO4 | LYSO | LSO | BGO | GOS(Tb/Pr) Ceramic |
PET, ToF-PET | Ae | Ae | Ae | ||||
WHAKAMAHI | Ae | Ae | |||||
CT | Ae | Ae | Ae | Ae | |||
NDT | Ae | Ae | Ae | ||||
Matawai Bagger | Ae | Ae | Ae | ||||
Te Tirohanga Ipu | Ae | Ae | Ae | ||||
Kāmera Gamma | Ae | Ae |
Whakamātautau Whakatau Pungao
Mapi Waipuke
Whakamātautau Putanga Maama mo te Huanga Raina
He kaha a Kinheng mo nga whakamatautau whakatairite hua marama mo te LYSO/GAGG me te NaI(Tl) na te PMT i panuitia.
Whakatauritetanga
Ka tohua e Kinheng ia pika kotahi mo ia tono, ka taea e matou te pupuri i te ahua o te putanga marama i roto i te ± 5%, ± 10%, ± 15% mo ia whakaritenga rereke.I āta tohua, i whakamatauria ia papa.