Active Member
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[China]
Address: Room 302, Building 19, Lane2999, Hutai Rd, shanghai, China.
Contact name:Ivan. wang
Kinheng Crystal Material (Shanghai) Co., Ltd. |
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Oil industry gamma-ray logging MWD LWD anti vibration Polycrystalline NaI(Tl) Crystal
NaI (Tl) polycrystals are used in outer space studies, for gamma-ray logging in gas and oil industry such as MWD/LWD, in radiation environmental monitoring, etc. Polycrystals can be easily shaped into any desired form and any size. A long NaI (Tl) polycrystals can be used as a position-sensitive detectors with good spectrometric characteristics.
Kingheng is the largest NaI(Tl) manufacturer in China, we can meet various demands and provide stable supply of Polycrystalline NaI(Tl) Crystal.
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
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.
