The TDM-10 desktop x ray diffraction instrumentation is an instrument used for analyzing the phase structure of materials, which can be equipped with scintillation/proportional/linear array detectors. 1. The working principle of TDM-10 desktop x ray diffraction instrumentation:Based on Bragg's law, when a monochromatic X-ray beam is incident on a crystal, if the Bragg diffraction condition is satisfied (n λ=2dsin θ, where λ is the wavelength of the X-ray, d is the interplanar spacing, and θ is the incident angle), atoms or molecules in the crystal will scatter and interfere with the X-ray, forming a specific diffraction pattern. By measuring the diffraction intensity at different angles, the structural information of the crystal can be obtained. 2. Characteristics of TDM-10 desktop x ray diffraction instrumentation: The high resolution of a desktop x ray diffraction instrumentation enables precise measurement of the crystal structure of substances, which is crucial for studying complex mixtures or searching for low content polycrystalline and trace phases. Non destructive analysis of desktop x ray diffraction instrumentation: During the testing process, it will not cause damage to the sample, and the sample can remain in its original state for further testing or use. The operation of desktop X-ray powder diffraction equipment is simple: Modern desktop X-ray powder diffraction equipment usually have automation and intelligence functions, making the operation more convenient and reducing the requirements for the operator's professional knowledge and skills. The versatility of desktop X-ray powder diffraction equipment: X-ray powder diffraction equipment can perform various analyses such as phase qualitative and quantitative analysis, lattice constant analysis, stress analysis, etc. 3. Technical parameters of TDM-10 desktop X-ray powder diffraction equipment: Desktop x ray diffraction machine has a small volume; High frequency and high voltage power supply reduces the overall power consumption of the machine; Can quickly calibrate and test samples; Simple circuit control, easy to debug and install; The measurement accuracy of diffraction peak position is 0.001 °; Detector: scintillation, proportional, linear array; Range of 2 θ:- 10°~150° Power: 600W; Maximum voltage: 40kV； Maximum current: 15mA； X-ray tubes: corrugated ceramic tubes, metal ceramic tubes, glass tubes. 4. Application areas of TDM-10 desktop x ray diffraction machine: Materials Science: Used to study the crystal structure, phase composition, grain size, crystallinity, etc. of metals, ceramics, semiconductors, and other materials, helping materials scientists understand the properties and characteristics of materials. In the field of chemistry, x ray diffraction machine can be used in the manufacturing industry of catalysts, cement, pharmaceuticals, and other products to identify phases in unknown samples, as well as to quantitatively analyze known phases in mixed samples. Geology: Conducting phase analysis on ores, rocks, etc. to determine their mineral composition and structure. Environmental science: used to analyze the mineral composition and pollutant forms in environmental samples such as soil and sediment. Food industry: detecting crystal components, additives, etc. in food. The TDM-10 desktop x ray diffraction machine is a powerful analytical instrument with important application value in multiple fields.

The TD-3700 X-ray diffractometer is a new member of the TD series, equipped with a variety of high-performance detectors such as high-speed one-dimensional array detectors, two-dimensional detectors, SDDdetectors, etc. It integrates fast analysis, convenient operation, and user safety. The modular hardware architecture and customized software system achieve a perfect combination, making its failure rate extremely low, anti-interference performance good, and ensuring long-term stable operation of high-voltage power supply. The TD-3700 X-ray powder diffractometer supports both conventional diffraction data scanning and transmission data scanning methods. The TD-3700 X-ray powder diffractometer, with all the advantages of the TD-3500 X-ray diffractometer, is equipped with high-performance detectors. Compared to scintillation detectors or proportional detectors, diffraction calculation intensity can be increased by several tens of times, and complete high-sensitivity, high-resolution diffraction patterns and higher counting intensity can be obtained in a shorter sampling period.

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Micro-ct technology has significant advantages in the characterization of ceramics, which can reveal the composite structure inside the material without damage, and restore the key technology in the production of ceramics.

X-ray diffraction is an important means for people to understand and explore nature, especially in condensed matter physics, life medicine, history and many other fields play an active role.

With the gradual increase of drug crystal regulation, the quantitative analysis of the effective crystal in drug preparations is a very important link in the quality control process of drug production.

Almost all analytical laboratories supporting the pharmaceutical industry have both thermal analysis instruments and X-ray powder diffractometers. Combining DSC and XRD into one simultaneous measurement, thermal data and diffraction data on the same sample can obtain rich information.

The three-dimensional space of atoms is arranged in a long-range order, and the smallest unit of repeated arrangement is called the cell, which can be divided into 7 kinds of crystal systems, 14 kinds of lattice, and 230 kinds of space groups according to the arrangement law.

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