NaI(Tl) Scintillator, NaI(Tl) Crystal, NaI(Tl) Scintillator Crystal
Qaabka iyo Cabirka Caadiga ah
Ceel-dhammaad, Qaab cubic, ceel furan, dhululubo.Dia1 "x1", Dia2" x2, Dia3" x3", Dia5" x5", 2" x4" x16", 4" x4" x16", qalabka ka hortagga Compton.
Waxaa lagu heli karaa hal crystal, polycrystalline ama kiristaalo been abuur ah oo loogu talagalay warshadaha jarista saliida.
Faa'iidada
● Qiimaha waxtarka leh
● Cabbir ka weyn ayaa la heli karaa
● Waxtarka iftiinka sare / ogaanshaha
● Hal/polycrystal/ crystal been abuur ah ayaa diyaar ah
● Mawjada dhererka si fiican u dhigma PMT waa la akhriyay
● NaI(Tl) crystal been abuur ah oo loogu talagalay jarista saliidda
● MWD/LWD
Codsiga
● Daawooyinka Nukliyeerka
● Qiyaasaha deegaanka
● Geofiisigiska
● Fiisigiska tamarta sare leh
● Ogaanshaha shucaaca
Guryaha
Cufnaanta (g/cm3) | 3.67 |
Meesha dhalaalaysa (K) | 924 |
Isku xidhka Balaadhinta kulaylka (K-1) | 47.4 x 10-6 |
Adag (Mho) | 2 |
Hygroscopic | Haa |
Dhererka Mawjadaha ugu badnaan (nm) | 420 |
Tusmada Dib-u-celinta ee ugu Sarreysa | 1.85 |
Waqtiga Qulqulka Aasaasiga ah | 250 |
Isku-dhafka Heerkulka ee Wax-soo-saarka Iftiinka | 0.3% K-¹ |
Wax-soosaarka Fudud (Sawirro/keV) | 38 |
Sharaxaada Alaabta
NaI (Tl) waxay u taagan tahay sodium iodide oo lagu sameeyay thallium.Waa maado wax lagu sawiro oo loo isticmaalo in lagu ogaado shucaaca, gaar ahaan fallaadhaha gamma.Marka fallaadhaha gammadu ay ku dhuftaan kristanta NaI (Tl), waxay keentaa in atamka Tl ay sii daayaan iftiinka iftiinka, kaas oo uu ogaado photocathode oo loo beddelo signalka korantada.NaI(Tl) waxaa caadi ahaan loo adeegsadaa gamma spectroscopy, sawir-qaadista caafimaadka, iyo la socodka deegaanka.
scintillator polycrystalline waa scintillator ka kooban miro yar yar oo kareem ah halkii uu ka ahaan lahaa hal kiristaalo oo weyn sida scintilator crystal.Qurubyadan yar yar ayaa inta badan lagu wada beeraa hab loo yaqaanno “Saddex-State Sintering”, kaas oo qaybo gaar ah la isugu keeno midba midka kale oo kulaylkiisu sarreeyo ilaa ay isku daraan.Tani way ka duwan tahay geeddi-socodka kobaca crystal-ka ee loo isticmaalo scintilators-ka quraaradda.Scintilators Polycrystalline waxay leeyihiin faa'iidooyin dhowr ah marka loo eego scintilators crystal, sida kharashka wax soo saarka oo hooseeya iyo hagaajinta xasiloonida farsamada iyo kulaylka.Si kastaba ha ahaatee, waxaa laga yaabaa inay lahaadaan xallinta tamarta hoose iyo soo saarista iftiinka hoose marka loo eego scintilators crystal.
Qaraarka Tamarta
6.8%, Cs137@ 662Kev
Qalab been abuur ah oo heerkulkiisu sarreeyo 175 darajo, warshadaynta gaynta
Heerkulka sare + xidhitaanka alxanka.
2L
4L
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