Scintillation Array, Scintillator Array, Matrix

Kufotokozera mwachidule:

Ubwino Wathu:

● Mulingo wa pixel wocheperako ulipo

● Kuchepetsa kwapang'onopang'ono

● Kufanana kwabwino pakati pa mapixel mpaka mapixel/magulu osiyanasiyana

● TiO2/BaSO4/ESR/E60

● Kusiyana kwa Pixel: 0.08, 0.1, 0.2, 0.3mm

● Kuyezetsa ntchito kulipo

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kingheng Amapereka Zosiyanasiyana Zosiyanasiyana Pomaliza Ntchito

Titha kupereka CsI(Tl), CsI(Na), CdWO4, LYSO,LSO, YSO, GAGG, BGO scintillation arrays.Kutengera kugwiritsa ntchito TiO2/BaSO4/ESR/E60 amagwiritsidwa ntchito monyanyira ngati zinthu zowunikira kudzipatula kwa pixel.Kukonzekera kwathu kwamakina kumasunga kulolerana kwakung'ono kukhathamiritsa mawonekedwe amtundu wamagulu kuphatikiza kulolerana, kukula, kuyankhula kochepa komanso kufanana etc.

Katundu wa Zida

Katundu	CsI(Tl)	Chithunzi cha GAGG	CdWO4	LYSO	LSO	BGO	GOS(Pr/Tb) Ceramic
Kachulukidwe (g/cm³）	4.51	6.6	7.9	7.15	7.3-7.4	7.13	7.34
Hygroscopic	Pang'ono	No	No	No	No	No	No
Kuwala Kogwirizana (% ya NaI(Tl)) (kwa γ-ray)	45	158(HL)/ 132(BL)/79(FD)	32	65-75	75	15-20	71/118
Nthawi Yowola (ns)	1000	150(HL)/ 90(BL)/48(FD)	14000	38-42	40	300	3000/600000
Pambuyo pa kuwala @ 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%
Mtundu wa Array	Linear ndi 2D	Linear ndi 2D	Linear ndi 2D	2D	2D	2D	Linear ndi 2D

Mechanical Design for Assembling

Kutengera kugwiritsa ntchito komaliza kwa magulu ophatikizika, pali mitundu yambiri yamakina opangidwa kuchokera ku Kingheng kuti akwaniritse ntchito yowunikira zachipatala ndi chitetezo.

1D Linear array amagwiritsidwa ntchito makamaka pakuwunika chitetezo, monga scanner ya bagger, scanner ya ndege, 3D scanner ndi NDT.Zinthu Zophatikizira CsI(Tl), GOS:Tb/Pr Filimu.

GAGG:Ce, CdWO4 scintillator etc.. Iwo amakhala pamodzi ndi Silicon Photodiode mzere mndandanda kuti awerenge.

2D array nthawi zambiri amagwiritsidwa ntchito pojambula, kuphatikiza zamankhwala (SPECT, PET, PET-CT, ToF-PET), SEM, kamera ya gamma.Mitundu ya 2D iyi nthawi zambiri imaphatikizidwa ndi gulu la SiPM, gulu la PMT kuti liwerengedwe.Kinheng imapereka mndandanda wa 2D kuphatikiza LYSO, CsI(Tl), LSO, GAGG, YSO, CsI(Na), BGO scintillator etc..

Pansipa pali zojambula za kinheng za 1D ndi 2D zamakampani.

Kingheng linear array

Kingheng 2D array

Parameter Yofunika: (A,B,C,D mu Mapangidwe Apamwamba)

A.1 Mtundu wazinthu: Monga mwa pempho lochokera kwa kasitomala

A.2 Pixel kukula: Linear array pixel size A,B,C & 2D array pixel size A, C ndi zosinthika pa pempho,

A.3 Pitch: Linear array A+B & 2D array B, D ndi zosinthika pakupempha.

A.4 GAP: Tinapereka kusiyana kocheperako 0.1mm (kuphatikiza zomatira) pamndandanda wama mzere ndi 0.08mm (kuphatikiza zomatira) pagulu la 2D.

A.5 Array makulidwe: Monga mwa pempho.Kingheng amapereka makonda

A.6 Chithandizo cha pixel: Kupukutira, nthaka yabwino kapena pempho lapadera likupezeka

Kukula kwa Pixel & Nambala

Zakuthupi	Kukula kwake kwa pixel		Manambala enieni
Zakuthupi	Linear	2D	Linear	2D
CsI(Tl)	1.275x2.7	1x1 mm pa	1x16 pa	19x19 pa
Chithunzi cha GAGG	1.275x2.7	0.5x0.5mm	1x16 pa	8x8 pa
CdWO4	1.275x2.7	3x3 mm pa	1x16 pa	8x8 pa
LYSO/LSO/YSO	N / A	1x1 mm pa	N / A	25x25 pa
BGO	N / A	1x1 mm pa	N / A	13x13 pa
GOS(Tb/Pr) Ceramic	1.275X2.7	1x1 mm pa	1x16 pa	19x19 pa

Kukula Kochepa kwa Pixel

Zakuthupi	Kukula kwa pixel kochepa
Zakuthupi	Linear	2D
CsI(Tl)	0.4 mm kutalika	0.5 mm kutalika
Chithunzi cha GAGG	0.4 mm kutalika	0.2 mm kutalika
CdWO4	0.4 mm kutalika	1 mm gawo
LYSO/LSO/YSO	N / A	0.2 mm kutalika
BGO	N / A	0.2 mm kutalika
GOS(Tb/Pr) Ceramic	0.4 mm kutalika	1 mm gawo

Scintillation Array Reflector ndi Adhesive Parameter

Chowunikira	Makulidwe a Reflector + Adhesive
Chowunikira	Linear	2D
TiO2	0.1-1 mm	0.1-1 mm
BASO₄	0.1 mm	0.1-0.5 mm
ESR	N / A	0.08 mm
E60	N / A	0.075 mm

Scintillation Array Application

Katundu	CsI(Tl)	Chithunzi cha GAGG	CdWO4	LYSO	LSO	BGO	GOS(Tb/Pr) Ceramic
PET, ToF-PET		Inde		Inde	Inde
SPECT	Inde	Inde
CT				Inde	Inde	Inde	Inde
NDT	Inde	Inde	Inde
Bagger Scanner	Inde	Inde	Inde
Kuyang'ana Kotengera	Inde	Inde	Inde
Kamera ya Gamma	Inde	Inde

Kuyesa Kuthetsa Mphamvu

Mapu a Madzi osefukira

Kuyesa Kwapang'onopang'ono kwa Kuwala Kwa Linear Array

Kinheng ali ndi mphamvu yoyesera kuyerekezera koyerekeza kwa LYSO/GAGG ndi NaI(Tl) ndi PMT yowerengedwa.

Chitsimikizo cha Uniformity

Kinheng adzasankha pixel imodzi pa pempho lililonse, timatha kusunga kuwala kofanana mkati mwa ± 5%, ± 10%, ± 15% pazofunikira zosiyanasiyana.Silabu iliyonse idasankhidwa mosamala ndikuyesedwa.