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Product Details:
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| Encapsulation Housing: | Stainless Steel /Titanium Alloy Housing | Application Temperature: | 150°C, 175°C |
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| Optical Window: | Sapphire | Encapsulation Methold: | Welding |
| Material: | Forged Crystal NaI | Application: | Well Logging, MWD And Aerospace |
| Mechanical Strength: | Strong | Scintillation Performance: | Equivalent To Single Crystal NaI(Tl) |
| High Light: | Strong mechanical strength Scintillator Crystal,Sapphire Scintillator Crystal,Polycrystalline nai tl crystal |
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Strong mechanical strength Polycrystalline NaI(Tl) scintillation crystal
Polycrystalline NaI(Tl) scintillation crystals are widely recognized as suitable alternatives to single-crystal scintillators in many applications where thermal and mechanical shock are encountered, such as oil and gas exploration. This crystal offers ruggedness combined with a scintillation performance identical to single-crystal NaI(Tl).
The polycrystalline structure of NaI(Tl) is derived from a unique manufacturing process in which single-crystal ingots are recrystallized under heat and pressure. The resulting material may be characterized as a polycrystalline material with randomly oriented crystal grains in a mosaic structure. The density of NaI is not changed in the process. The characteristic improves mechanical strength but has no effect on the scintillation performance since the material is optically equivalent to single crystal NaI(Tl).
Properties:
| Density(g/cm3) | 3.67 |
| Melting Point (K) | 924 |
| Thermal expansion coefficient (K-1) | 47.4 x 10-6 |
| Cleavage Plane | (100) |
| Hardness (Mho) | 2 |
| Hygroscopic | Yes |
| Wavelength of Emission Maximum (nm) | 415 |
| Refractive Index at Emission Maximum | 1.85 |
| Primary Decay Time(ns) | 250 |
| Light Yield (photons/keV) | 38 |
| Operation Temperature Range | -50℃ to 175℃ |
| Gradient | 3 degree per minute max |
| Vibration | Random 20g, 5-500Hz 30 minutes duration per axis total |
| Shocking | 500g/1ms-3 shocks per axis,1 axis total |
Advantage:
1.Good performance for shocking/virbration
2.Anti-high temperature
3.Forged crystal with good mechanic strength
4.Diameter 15mm -Dia4" available
Application:
MWD
Oil/Welllogging
Gamma probe
Aerospace
Product shots:
FAQ:
1.Q: Are you a factory manufacturer?
A: Yes ,we are manufacturer with 13 years experience in the scintillator crystal industry and supplied many famous brands with good quality and service.
2.Q:Where is your main market?
A:Europe, America, Asia.
Contact Person: Ivan. wang
Tel: 18964119345
