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  • Nai Crystal For Well Logging - China

    price: 100.00 Dollar US$

    Specification Setting Information

    Density(g.

    cm-3)

    3.67

    Radiation length(cm)

    2.59

    Decay constant(us)

    0.23us

    Emission peak(nm)

    415

    Light yield(%NaI: Tl)

    100

    Melting point(°C)

    651

    Hardness(Mho)

    2

    refractive Index 1.85

    Hygroscopicity

    Strongly

    Cleavage

    -100

    Product Description Product Details

    NaI(Tl) is a kind of scintillation crystal with good properties.

    Single crystal NaI(Tl) is grown from pure NaI raw material doped with TlI.

    Its emission maximum is 415nm, which is well matched to the sensitivity curve of photomultiplier tubes (PMTs) with bialkali photocathodes.

    Product Details

    The material has a very high luminescence efficiency, and exhibits no significant self absorption of the scintillation light and has good resolution ability to X-ray and γ-ray.

    Product Details

    Press-forged NaI(Tl) crystal is derived from a unique manufacturing process in which single crystal ingots are recrystallized under heat and pressure.

    The characteristic improves mechanical strength but has no effect on the scintillation performance.

    Product Details

    So it is widely recognized as suitable alternatives to single crystal scintillators in those applications where thermal and mechanical shock are encountered.

    Another feature of pressforged NaI(Tl) is the possibility to manufacture complicated detector geometries directly without extensive machining.

    Relative light output(%)

    100

    Melting point(℃)

    651

    Mohs hardness

    2.1

    Thermal expansion coefficient

    47.4 x 10-6 K-1

    Cleavage plane

    (100)

    Light yield

    38x103Photons/MeVγ


    Wavelength of emission maximum(nm)

    415

    Primary decay constant(ns)

    250

    Density(g/cm3)

    3.67

    Refractive index

    1.85

    Hygroscopicity

    yes

    Afterglow

    0.3-0.5%@6mms


    Company Contact:


    • Phone: 008618354639099

    • Address: Fuqian Street, Dongying , Shandong , China

    • Email: Email


    Published date: December 14, 2018

    • Business Description: CNPS Petro Equipment Co., Ltd. (CNPS), a professional supplier of petroleum equipment.

      CNPS can also help our customer to source oilfield equipment like OCTG, well logging, MWD, LWD, mud logging , cementing , laser gas detection, etc.



      CNPS is a well-resourced and full-service oilfield supplier serving the equipments for oil and gas company, it is a platform about exportation of Oilfield Equipments In China, with technical competence, comprehensive expertise of a broad range of equipments, combined with efficient service and good understanding of business procedure, will make great benefits to our clients.

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