The TD-3700 X-ray diffractometer is a high-performance and high-resolution X-ray analysis device, characterized by fast analysis, convenient operation, and strong safety.

1. Technical characteristics of TD-3700 X-ray diffractometer

(1) Core configuration of X-ray diffractometer

Equipped with a high-speed one-dimensional array detectoror SDD detector, using mixed photon counting technology, there is no noise interference, and the data acquisition speed far exceeds traditional scintillation detectors (with a speed increase of more than a hundred times), and it has high dynamic range (24 bits) and excellent energy resolution (687 ± 5 eV). Equipped with an imported programmable logic controller (PLC), it achieves automated control, low failure rate, strong anti-interference ability, and ensures stable operation of the high-voltage power supply for X-ray tubes.

(2) Angle measuring system of X-ray diffractometer

Adopting a θ/θ vertical angle measuring instrument structure, the sample is placed horizontally and supports testing of various forms of samples such as liquid, sol, powder, and block, to avoid samples falling into the bearing and causing corrosion. The scanning range of 2 θ angle is -110 °~161 °, with a minimum step of 0.0001 °, a repeatability of ± 0.0001 °, and an angle linearity of ± 0.01 °, suitable for high-precision structural analysis. Supports both conventional reflection mode and transmission mode, with the latter having higher resolution and suitable for trace samples (such as powders with low yields) and structural analysis.

(3) The X-ray generation system of X-ray diffractometer

The rated power can be selected from 3kW or 5kW, with a tube voltage range of 10~60 kV, a tube current of 2~80 mA, and a stability of ≤ 0.005%. Standard Cr/Co/Cu target material, suitable for different material analysis requirements.

2. Software and Control of TD-3700X-ray Diffraction Instrument

(1) Control software for X-ray diffractometer

Full Chinese interface, supports Windows XP system, can automatically regulate tube pressure, tube flow, and light switch, with X-ray tube aging training function. The application software provides processing functions such as peak searching, background subtraction, K α 2 stripping, integration calculation, spectrum comparison, etc. It supports inserting text annotations and various scaling operations.

(2) Operation safety of X-ray diffractometer

Dual protection system (linkage of light gate and lead gate), X-ray leakage rate ≤ 0.1 μ Sv/h, in compliance with national standards.

Equipped with a circulating refrigeration system (split or integrated), automatic temperature control and monitoring of water flow rate, refrigerant pressure, etc., to avoid X-ray tube blockage.

3. Application scenarios of TD-3700X-ray diffractometer

(1) The core function of X-ray diffractometer

Qualitative/quantitative analysis of phases, analysis of crystal structure, determination of grain size and crystallinity. Macroscopic/microscopic stress detection, material orientation analysis (such as thin films, bulk samples).

(2) Applicable fields of X-ray diffractometer

Materials Science: Ceramics, Metals, Polymers, Superconducting Materials, etc.

Environment and Geology: Soil, Rock, Mineral Analysis, and Petroleum Logging.

Chemical and Pharmaceutical: Identification of Pharmaceutical Ingredients, Crystallinity Testing of Chemical Products.

Other: food inspection, electronic materials, magnetic materials, etc.

4. Product advantages of TD-3700X-ray diffractometer

(1) Modular design: The hardware system is modular and supports multiple accessories (such as optical accessories and special function software) that are plug and play, without the need to manually adjust the optical path.

(2) Efficient and safe balance: One click operation simplifies the process, while reducing the risk of failure through PLC control, protection system, and automatic alarm functions (such as overcurrent protection and overtemperature warning).

(3) Localization breakthrough: The TD series is the only XRD equipment in China that uses programmable controller technology, with performance comparable to imported models (such as D8 ADVANCE) and significantly reduced failure rates.

The TD-3700X-ray diffractometer is a powerful and widely used X-ray diffractometer. Its high-performance detector, precise angle measuring system, powerful software functions, and wide range of application fields make it an important tool in scientific research and industrial production.