hua

NaI(Tl) Kiriata, NaI(Tl) Tioata, NaI(Tl) Tioata

whakaahuatanga poto:

Ko te NaI(Tl) te mea tino nui te whakamahi i nga mea whakangao na te mea he pai te utu.He teitei ake te putanga marama, teitei ake te pai o te kitenga, te rahi-rahi e waatea ana, me te utu nui atu ki te whakatairite ki etahi atu taonga whakangao.Ko te NaI(TI) he haukokoko me te whakamaarama i roto i te whare (Stainless Steel, Titanium Alloy, Al housing alternative).

Hanga me te Rahi Angamaheni: Whakamutunga-poka, Waihanga pūtoru, puna tuwhera taha, porotakaro.Dia1"x1", Dia2" x2, Dia3"x3", Dia5"x5", 2"x4"x16", 4"x4"x16", Anti-Compton detector.

E waatea ana i roto i te karaihe kotahi, i te polycrystalline, i nga kiripiri hangai ranei mo te umanga tarai hinu.


Taipitopito Hua

Tohu Hua

Hanga me te Rahi Angamaheni

Puka-mutunga, Putaahua Hanga, taha tuwhera puna, porotakaro.Dia1"x1", Dia2" x2, Dia3"x3", Dia5"x5", 2"x4"x16", 4"x4"x16", Anti-Compton detector.

E waatea ana i roto i te karaihe kotahi, i te polycrystalline, i nga kiripiri hangai ranei mo te umanga tarai hinu.

Painga

● He pai te utu

● He rahi ake te rahi e waatea ana

● Putanga marama teitei / kakama kitea

● Kei te waatea te karaihe kotahi / polycrystal / whariki

● Ko te roangaru e rite ana ki te PMT ka panuitia

● NaI(Tl) tio karaihe mo te tarai hinu

● MWD/LWD

Taupānga

● Te rongoa karihi

● Inenga taiao

● Geophysics

● Ahupūngao pūngao teitei

● Te kitenga iraruke

Āhuatanga

Kiato(g/cm3

3.67

Ira Whakarewa (K)

924

Te Whakanuia Ngaaariki (K-1)

47.4 x 10-6

Mārō (Mho)

2

Hygroscopic

Ae

Roaru Ngaru o te Morahi Tukunga (nm)

420

Taurangi Refractive i te Morahi Tukunga

1.85

Wā Pito Tuatahi (ns)

250

Te Whakaaetanga Maama o te Maama Maama

0.3% K-¹

Tukua Maama (whakaahua/keV)

38

Whakaahuatanga Hua

Ko te NaI(Tl) he tohu mo te konutai iodide kua pania ki te thallium.He mea whakakorikori i whakamahia hei kite i te iraruke, ina koa nga hihi gamma.Ka pa ana nga hihi gamma ki te karaihe NaI(Tl), ka puta he korakora marama i nga ngota Tl, ka kitea e te photocathode ka huri hei tohu hiko.Ko te NaI(Tl) e whakamahia nuitia ana i roto i te hihinga o te gamma, te atahanga rongoa, me te aro turuki i te taiao.

Ko te scintillator polycrystalline he scintillator i tito mai i nga kakano karaihe iti maha hei utu mo te karaihe nui kotahi ano he kirikiri karaihe kotahi.Ka tipu ngatahi enei matūriki iti na roto i te tukanga e kiia nei ko te whakamaarama o te ahua totoka, e honoa ai nga matūriki takitahi ki a raua, ka whakamahana ki te wera nui tae noa ki te hono tahi.He rereke tenei mai i te tukanga tipu karaihe kotahi e whakamahia ana mo nga scintillators karaihe kotahi.He maha nga painga o nga miihini polycrystalline i runga i nga kirikiri karaihe kotahi, penei i te iti o nga utu whakaputa me te pai ake o te miihini me te waiariki.Heoi, he iti ake pea te taumira o te hiko me te iti ake o te putanga marama ka whakaritea ki nga scintillators karaihe kotahi.

Whakatau Pungao

NaI(Tl) Scintillator (Kotahi Polycrystal Forged Crystal) (1)

6.8%, Cs137@ 662Kev

Tiaki scintillator mo High pāmahana 175 tohu, ahumahi takitaki

NaI(Tl) Scintillator (Kotahi Polycrystal Forged Crystal) (2)

Te pāmahana teitei+ Te whakahiatotanga whakaraerae.

NaI(Tl) Scintillator (Kotahi Polycrystal Forged Crystal) (3)

2L

4L

NaI(Tl) Scintillator (Kotahi Polycrystal Forged Crystal)

SDdetector

NaITl-Scintillator-Kotahi-Polycrystal

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