Nai(tl) crystal nai for oil and gas LWD with Anti-shock
| Min. Order: | 10 Piece/Pieces |
|---|---|
| Payment Terms: | L/C, D/P, D/A, T/T |
| Supply Ability: | 1000 Piece/Pieces per Month |
| Place of Origin: | Shandong |
Company Profile
| Location: | Dongying, Shandong, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
Product Detail
| Brand Name: | CNPS |
|---|---|
| Production Capacity: | 1000 Piece/Pieces per Month |
| Packing: | paper box |
Product Description
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 |
Installation Process
Pay attention to the light handling when installing, to avoid vibration; the temperature difference of the storage environment should not be too large, the air humidity should not be too large
Applications
NaI(Tl) crystal can measuring the natural radioactivity of the earth. The gamma photons interact with NaI(Tl) crystal to produce photons of light scintillations. This information is used by geologists to determine the location and composition of minerals, and to look for oil and gas.NaI(Tl) crystal with high light yield
It has become the preferred material for oil well logging detector. We provided highquality NaI(Tl) crystal in Daqing Oilfield, Dagang Oilfield, etc.
(1)NaI(Tl) crystal used in Oil Well logging
NaI(Tl) crystal can measuring the natural radioactivity of the earth. The gamma photons interact with NaI(Tl) crystal to
produce photons of light scintillations. This information is used by geologists to determine the location and composition of
minerals, and to look for oil and gas.NaI(Tl) crystal with high light yield, it is affected by temperature is relatively small.It
has become the preferred material for oil well logging detector. We provided highquality NaI(Tl) crystal in Daqing Oilfield,
Dagang Oilfield, etc.
High temperature NaI(Tl) crystal
Operating Temperature 25°C to 175°C‚High temperature ruggedized NaI(Tl)crystal
Vibration 20g,20-1000Hz
Shock 400g@1ms
(2).NaI(Tl) crystal used in environmental monitoring
Now radioactive materials are routinely present in environments, the measurement
of ionizing radiation is critical to ensure the safety and protection of workers and the
general public from potential hazards. NaI(Tl) crystal can be used to monitor production,
life,work environment,field and so on.
(3).NaI(Tl) crystal used in nuclear medicine
Nuclear Medicine is a medical specialty that uses safe, painless and costeffective techniques to image the body and
treat disease. NaI(Tl) medical detectors are widely used in γ camera, isotope therapy and other diagnostic devices.
(4).NaI(Tl) crystal used in Industrial CT and safety inspection
NaI(Tl) crystal used to inspect the rate of flow of molten steel ,thickness of the steel and defect inspection in
metallurgical industry, also inspect concealed explosives.
Certifications
Company Information
FAQ
Q1. Can I have a sample order for led light?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than
Q3. Do you have any MOQ limit for led light order?
A: Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for led light?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6. Is it OK to print my logo on led light product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 2-5 years warranty to our products.
Q8: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less
than 0.2%.
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For
defective batch products, we will repair them and resend them to you or we can discuss the solution i
ncluding re-call according to real situation.