alaabta

GOS:Pr crystal, GOS:Tb crystal, GOS:Pr scintillator, GOS:Tb Scintillators

sharaxaad gaaban:

Qalabka dhoobada ee GOS waxa uu leeyahay laba nooc oo dhoobada ah oo ay ku jiraan GOS:Pr iyo GOS:Tb.Ceramics-yadani waxay leeyihiin astaamo aad u wanaagsan sida soo saarista iftiinka sare, cufnaanta sare, waxqabadka iftiinka dambe ee hooseeya, waxaa si weyn loogu isticmaalaa sawir-qaadista caafimaadka oo ay ku jiraan CT-ga caafimaadka iyo CT scanner warshadaha, qalabka CT-ga ee amniga.GOS Ceramic scintillator wuxuu leeyahay wax ku oolnimada beddelka sare ee raajada, iyo wakhtiga qudhunka (t1/10 = 5.5 us) waa gaaban yahay, taas oo xaqiijin karta sawiro soo noqnoqda muddo gaaban gudaheed.Waxa loo isticmaali karaa ma aha oo kaliya qalabka sawirka caafimaadka laakiin sidoo kale waxaa loo isticmaali karaa tuubooyinka sawirka telefishinka midabka.Scintilator-ka dhoobada GOS wuxuu leeyahay cabbirka ugu sarreeya ee qiiqa 470 ~ 900 nm, kaas oo si fiican ugu habboon dareenka muuqaalka ee silicon photodiodes (Si PD).


Faahfaahinta Alaabta

Tags Product

Faa'iidada

● Wax soo saarka iftiinka sare

●Waqtiga qudhunka oo hooseeya iyo dhalaalka dambe oo hooseeya

● U dabacsanaanta naqshadayntaada iyo ujeedadaada.

● Kuma jiraan walxo sun ah ama khatar ah.

● Aad ugu fiican iska caabinta huurka.

Codsiga

● Sawirka caafimaadka

● Caafimaadka CT

● Sawirka CT-ga warshadaha (NDT)

Guryaha

Halbeegga

GOS:Pr Ceramic

GOS:Tb Ceramic

Mawjada ugu sarreysa/nm

512

550

Nidaamka

dhoobada Poly-crystal

dhoobada Poly-crystal

Hufnaan

Translucent

Translucent

Soo-saarka iftiinka (photons/keV)

27

45

Waqtiga Qulqulka (ns)

3000

600000

Glow/@20ms

≤0.01%

≤0.03%

Isku-dubaridka atomiga

60

60

Cufnaanta (g/cm3)

7.34

7.34

Hygroscopic

No

No

Mohs Hardness

5

5

Sharaxaada Alaabta

GOS: Pr/GOS: Tb ​​waa walxo dhoobo ah oo ka kooban gadolinium oxysulfide oo ay ka shaqeyso praseodymium (Pr) ama terbium (Tb) oo ah walxo doping ah.Iyada oo leh astaamo sawir-qaadis oo aad u fiican, waxa si weyn loogu isticmaalaa agabka wax-kicinta ee qalabka sawirka caafimaadka sida iskaannada PET.Habka scintillation waxa ku jira u beddelashada photons tamar sare leh, ama qaybo ka mid ah, galay iftiin muuqda.

Marka shucaaca shilka uu ku faraxsan yahay, atamka gadolinium ee ku yaal GOS:Pr/GOS:Tb ayaa sii daaya sawir-qaadayaasha, ka dibna ay ogaadaan sawir-qaadayaasha.Habkani wuxuu ogolaanayaa sawir sax ah iyo ogaanshaha ilaha shucaaca.GOS:Pr/GOS:Tb waxa ay caan ku yihiin soo saaristooda iftiinka sare, wakhtiga qudhunka oo gaaban iyo iftiinka dambe ee hooseeya, awood u siinaya in si degdeg ah oo sax ah loo ogaado shucaaca.Waxa kale oo ay leedahay awood joojin sare oo ka dhan ah Raajooyinka iyo fallaadhaha gamma, taas oo ka dhigaysa mid aad waxtar u leh codsiyada sawir-qaadista caafimaadka.Guud ahaan, GOS:Pr/GOS:Tb ceramic waa qalab wax-kiciya oo qiimo leh oo wax ka beddelay goobta sawir-qaadista caafimaadka, taasoo keentay in hore loo ogaado iyo daawaynta waxtarka leh ee cudurrada.

Imtixaanka Waxqabadka

GOS: Warbixinta tijaabada isbarbardhigga moduleka Pr PD

1. Cabbirrada

Shayga

Dhererka (mm)

Ballaca (mm)

Dhererka (mm)

Farqiga (mm)

Pixel

Milicsi (mm)

GOS

Tartamayaasha

25.4-0.1

3.0

1.25

0.2

1.575*2.9*1.2

0.05

GOS: Pr

Kinheng GOS:Tb

25.4-0.1

3.4

1.55

0.2

1.575*3.0*1.3

0.2

GOS: Tb

Kinheng GOS: Pr

25.4-0.1

3.4

1.55

0.2

1.575*3.0*1.3

0.2

GOS: Pr

GOSPr1
GOSPr2
GOSPr3

2. Doping kala duwan

1.GOS:Tb PD MODUL 4 PCS.

1. Xaaladda tijaabada wax soo saarka iftiinka Voltage: 63 kv;Hadda: 0.33mA

S/N Pixel 1 Pixel 2 Pixel 3 Pixel 4 Pixel 5 Pixel 6 Pixel 7 Pixel 8 Pixel 9 Pixel 10 Pixel 11 Pixel 12 Pixel 13 Pixel 14 Pixel 15 Pixel 16 Celcelis ahaan
Tb -1 21088 21669 21782 21763 21614 21820 21754 21868 21931kii 21875 21840 21830 21670 21598 21705 21227 21689
Tb -2 20702 21948kii 22070 21824 21791 21734 21904 21585 21649 21747 21905 21888 21821 21737 21890 21316 21719
Tb -3 20515 21367 21701 21741 21394 21704 21811 21694 21743 21593 21600 21813 21880kii 21883 21679 20931kii 21565
Tb -4 20568 21407 21562 21719 21761 21875 21640 21610 21836 21804 21881 21560 21731 21717 21651 21431 21609

2. Midaysan

S/N Pixel 1 Pixel 2 Pixel 3 Pixel 4 Pixel 5 Pixel 6 Pixel 7 Pixel 8 Pixel 9 Pixel 10 Pixel 11 Pixel 12 Pixel 13 Pixel 14 Pixel 15 Pixel 16 Max Min
Tb -1 -2.8% -0.1% 0.4% 0.3% -0.3% 0.6% 0.3% 0.8% 1.1% 0.9% 0.7% 0.6% -0.1% -0.4% 0.1% -2.1% 1.1% -2.8%
Tb -2 -4.7% 1.1% 1.6% 0.5% 0.3% 0.1% 0.9% -0.6% -0.3% 0.1% 0.9% 0.8% 0.5% 0.1% 0.8% - 1.9% 1.6% -4.7%
Tb -3 -4.9% -0.9% 0.6% 0.8% -0.8% 0.6% 1.1% 0.6% 0.8% 0.1% 0.2% 1.1% 1.5% 1.5% 0.5% -2.9% 1.5% -4.9%
Tb -4 -4.8% -0.9% -0.2% 0.5% 0.7% 1.2% 0.1% 0.0% 1.0% 0.9% 1.3% -0.2% 0.6% 0.5% 0.2% -0.8% 1.3% -4.8%

3. Ka dib dhalaalka: xaaladda tijaabada, danab: 160kv;Hadda: 1 mA

Nambarada taxan

1ms

3ms

20ms

50ms

100ms

Tb -1

0.1115

0.0363

0.0232

0.0185

0.0187

Tb -2

0.1197

0.0272

0.0165

0.0154

0.014

Tb -3

0.0895

0.0133

0.0119

0.0139

0.0158

Tb -4

0.1122

0.033

0.0258

0.0252

0.0211

4. Cabirka:

Shayga L/mm25.40.1 W/mm3.40.1 H/mm±0.05 Pixel 1.375 ± 0.05 Qaawancrystal W 3.0±0.05 Wadarta dhererka 25.0± 0.05 Farqiga0.2±0.05 Milicsiga dhinaca0.2±0.05 Milicsiga sare0.2±0.05
Tb -1 25.39 3.363 1.52 1.386 2.998 24.978 0.188 0.19 0.199
Tb -2 25.397 3.337 1.53 1.387 2.994 24.98 0.186 0.171 0.192
Tb -3 25.392 3.352 1.53 1.389 3.003 24.98 0.187 0.167 0.196
Tb -4 25.396 3.358 1.53 1.385 2.996 24.978 0.186 0.177 0.224

2. GOS:Pr PD Module 4 PCS

1. Wax soo saarka iftiinka: korantada xaaladda tijaabinta: 63 kv;hadda: 0.33mA

S/N Pixel 1 Pixel 2 Pixel 3 Pixel 4 Pixel 5 Pixel 6 Pixel 7 Pixel 8 Pixel 9 Pixel 10 Pixel 11 Pixel 12 Pixel 13 Pixel 14 Pixel 15 Pixel 16 Celcelis ahaan
Pr- 1 8922 9490 9483 9499 9535 9477 9405 9357 9230 9391 9388 9442 9346 9404 9381 9102 9366
Pr-2 8897 9257 9343 9351 9360 9200 9201 9329 9408 9385 9395 9333 9346 9413 9337 8845 9275
Pr -3 9041 9300 9302 9278 9362 9281 9252 9307 9178 9197 9342 9304 9261 9350 9265 8551 9223
Pr -4 8914 9416 9492 9455 9578 9491 9449 9404 9464 9490 9428 9323 9469 9490 9434 9039 9396

2. Midaysan

Nambarada taxan pixel1 pixel2 pixel3 pixel4 pixel5 pixel6 pixel7 pixel8 pixel9 pixel10 pixel11 pixel12 pixel13 pixel14 pixel15 pixel16 Max Min
Pr- 1 -4.7% 1.3% 1.3% 1.4% 1.8% 1.2% 0.4% -0.1% - 1.4% 0.3% 0.2% 0.8% -0.2% 0.4% 0.2% -2.8% 1.8% -4.7%
Pr-2 -4.1% -0.2% 0.7% 0.8% 0.9% -0.8% -0.8% 0.6% 1.4% 1.2% 1.3% 0.6% 0.8% 1.5% 0.7% -4.6% 1.5% -4.6%
Pr -3 -2.0% 0.8% 0.9% 0.6% 1.5% 0.6% 0.3% 0.9% -0.5% -0.3% 1.3% 0.9% 0.4% 1.4% 0.5% -7.3% 1.5% -7.3%
Pr -4 -5.1% 0.2% 1.0% 0.6% 1.9% 1.0% 0.6% 0.1% 0.7% 1.0% 0.3% -0.8% 0.8% 1.0% 0.4% -3.8% 1.9% -5.1%

3. Ka dib dhalaalka: Xaaladda tijaabada: 160kv;hadda: 1 ma

Nambarada taxan

1ms

3ms

20ms

50ms

100ms

Pr- 1

0.033

0.031

0.0238

0.0259

0.0213

Pr-2

0.0314

0.0256

0.0205

0.0258

0.0236

Pr -3

0.0649

0.0312

0.0154

0.0167

0.0171

Pr -4

0.0509

0.0202

0.018

0.0201

0.021

4. Cabbirka cabbirka:

S/N Dhererka L/mm25.4-0.1 Ballaca W/mm3.4-0.1 Dhererka L/mm±0.05 Pixel L 1.375 ± 0.05 Pixel w 3.0±0.05 Wadarta lugta 25.0±0.05 Farqiga 0.2 ± 0.05 Sidereflector0.2 ± 0.05 Dhammaystirka 0.2 ± 0.05
Pr- 1 25.386 3.333 1.53 1.382 2.994 24.974 0.191 0.164 0.194
Pr-2 25.384 3.348 1.54 1.381 2.991 24.975 0.194 0.182 0.198
Pr -3 25.371 3.32 1.53 1.377 2.989 24.976 0.19 0.18 0.197
Pr -4 25.396 3.332 1.53 1.382 2.989 24.971 0.192 0.19 0.228

3. Isbarbardhigga muuqaalka / cabbirka:

GOS Pr detector
GOS Pr

  • Hore:
  • Xiga:

  • Halkan ku qor fariintaada oo noo soo dir