University used lithium niobate orientation instrument
Technical data
| Input power supply | Single phase, AC220V, 50Hz, 0.25Kw |
| X-ray tube | Cu target, air-cooling with fan, anode grounded |
| Max. tube V & A | 30KV, 5mA (successively tunable) |
| Receiver | Detector and Geiger tube |
| Time constant | Tow shifts with fast (1) and slow (2) |
| Measuring angle range | 2θ=-10°~120°, θ=-5°~60° |
| Min. reading | 1 second |
| Angle adjustment | Digital display could be preset at any angle. |
| Main shutter | Auto opening |
| Display panel | Display of angle, X-ray intensity meter. |
| Total accuracy | Single diffraction is ±30 second, double-crystal one is ±15 second(measured with standard quartz). |
Work Principle
The X-ray is emitted from an X-ray tube with high voltage transformer and irradiates first to the mono-chrometer and then on the crystal sample ( the single-diffraction one irradiated directly on the crystal sample). The X-ray diffraction will occur when it compies with the Bragg formula nλ=2dsinθ. The diffracted X-ray will be connect ray will be collected by the Geiger tube and transferred to an electric signal. Through amplifier the signal will be amplified and displayed on the "μA" meter. In the way of double crystal it can get a sharp diffraction peak to improve the measurement precision.
Unit Construction
University used lithium niobate orientation instrument consists of work table, tube shroud, goniometer and mechanical parts and electrical system composed of electric stabilizer, controller, high voltage transformer, amplifier, Geiger counter, vacuum pump, cooling fan, X-ray tube, high voltage cable and other electic parts of indication.
Work Condition
| Altitude | <1000 meters |
Environment temperature | +5~+30°C |
| Relative humidity | <65% |
| Power supply | Single phase, AC 220V, 50 Hz. Voltage fluctuation less than ±10% |
| Input power socket | With three cores in single phase in accordance with the national standard: i.e. left core: dead wire, right one: live wire and upper one: earth. |
| Grounding | In the grounding resistance of earthed configuration < 4Ω. |
1.What is your terms of payment?
We accept TT,L/C, Paypal. You can choose the one which is the most convenient or cost effective for you.
2.What about the lead time?
30-35days from our own design, or 50-60days from customized model.
3.What's your main products of your company?
Our company is specialized in producing X-ray orientation tools and X-ray rocking curve equipment for mono crystals. We have a wide range of products and could tailor made according to customer requests.
4.What is your trade terms?
FOB, CFR and CIF all acceptable.
5.Where is our factory located? How can I visit there?
Our factory is located in Dandong, Liaoning Province, China. You are warmly welcomed to visit us.
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