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The TDM-20 X-ray Diffractometer (Benchtop XRD) is primarily used for phase analysis of powders, solids, and paste-like substances. Based on the principle of X-ray diffraction, it enables qualitative and quantitative analysis, as well as crystal structure analysis, of polycrystalline materials like powdered samples and metal samples. It is widely applied in industries including industry, agriculture, national defense, pharmaceuticals, mineralogy, food safety, petroleum, and education/research. Core Principle: X-ray Diffraction, the Key to the Microscopic World The TDM-20 X-ray Diffractometer operates on the principle of X-ray diffraction. When X-rays illuminate a sample, they interact with the atoms in the sample and diffract. Different crystal structures produce unique diffraction patterns, much like individual fingerprints. By analyzing these patterns, the instrument precisely reveals key information about the sample's crystal structure, phase composition, and more, uncovering the secrets hidden at the microscopic level. Performance Breakthrough The TDM-20 X-ray Diffractometer (Benchtop XRD) surpasses the previous international standard of 600W, undergoing a comprehensive upgrade to 1200W. The instrument features simple operation, stable performance, and low energy consumption. It can be equipped with either a proportional detector or a new high-speed array detector, resulting in a significant leap in overall performance. Device Features Compact size and lightweight design High-frequency, high-voltage power supply design for lower overall energy consumption Supports rapid sample calibration and testing Simplified circuit control for easy debugging and installation Full-spectrum diffraction angle linear accuracy reaches ±0.01° Rich Accessories The TDM-20 can be paired with various accessories, including a 1D array detector, proportional detector, 6-position automatic sample changer, rotating sample stage, among others. Conclusion The TDM-20 X-ray Diffractometer (Benchtop XRD) , with its outstanding performance, user-friendly operation, and broad range of applications, has become an indispensable tool across numerous industries and research fields. It acts like a "detective" of the microscopic world, helping us unravel the mysteries of material structure and driving progress in various domains. If you too seek to delve deeper into the microscopic secrets of matter, consider the TDM-20 to embark on a journey of precise and efficient research and production.

The TDM-10 desktop X-ray diffractometer is a compact and high-precision phase analysis device. The following is a detailed introduction to the product: 1. Core functions and applications of TDM-10 desktop X-ray diffractometer (1) Phase analysis Suitable for qualitative and quantitative analysis of powder, solid, paste like materials, and thin film samples, it can identify the crystal structure, phase composition, and crystallinity in the samples. (2) Crystal structure analysis It can measure grain size, crystal orientation, macroscopic/microscopic stress, and structural properties of materials. (3) Industrial and Research Applications Widely used in fields such as geology, materials science, chemistry, biology, medicine, and nuclear industry, suitable for rapid laboratory testing and teaching demonstrations. 2. Technical characteristics of TDM-10 desktop X-ray diffractometer (1) Compact design and efficient performance Small size, light weight, low power consumption, easy to operate, suitable for desktop environments. Equipped with high-frequency and high-voltage power supply, the power can reach 1200W (refer to TDM-20 model), ensuring X-ray stability. (2) High precision measurement The measurement accuracy of diffraction peak position reaches 0.001 °, with excellent angular repeatability, meeting the requirements of high-precision analysis. By using the principles of Debye Scherrer geometry and Bragg's law, the crystal reflection signal is recorded through conical surface diffraction, achieving accurate phase identification. (3) Intelligent Control and Data Processing Computer controlled data acquisition, supporting real-time data acquisition and processing under Windows system, with an intuitive operating interface. Can be paired with array detectors (referring to the high-performance detector technology of TDM-20) to improve detection efficiency and sensitivity. 3. Applicable scenarios of TDM-10 desktop X-ray diffractometer (1) Research field Universities and research institutes are used for material research and development, crystal structure analysis, and characterization of nanomaterials. (2) Industrial applications Mineral identification, drug composition analysis, food safety testing (such as crystal impurity screening), etc. (3) Teaching Demonstration Easy to operate desktop device, suitable for student experimental teaching, covering the basic theory and practical operation of phase analysis. 4. Technical parameters of TDM-10 desktop X-ray diffractometer (1) Measurement accuracy: diffraction peak position accuracy of 0.001 ° (2) Control method: Computer control (Windows system) (3) Power supply: Low power design, high-frequency high-voltage power supply (4) Detector: Supports array detectors or proportional detectors (refer to TDM-20 accessories) (5) Sample stand: can be paired with a rotating sample stand or an automatic sample changer (optional accessory) 5. Product advantages of TDM-10 desktop X-ray diffractometer (1) High cost-effectiveness: Domestic equipment has outstanding performance and is much cheaper than imported equipment, making it suitable for laboratories with limited budgets. (2) Quick detection: Optimize calibration process, shorten testing time, and improve experimental efficiency. (3) Scalability: Supports multiple accessories (such as low-temperature cooling systems, in-situ battery accessories, etc.), which can be extended to special scenario analysis. 6. Related series and comparison of TDM-10 desktop X-ray diffractometer TDM-20 model: TDM-20 is an upgraded version of TDM-10, with higher power (1600W), new high-performance array detectors, support for automatic sample changers and other accessories, suitable for more complex industrial and scientific research needs. Other models: The Dandong Tongda TD series also includes high-resolution diffraction instruments such as TD-3500 and TD-3700, as well as TDF series crystal analyzers, covering multidimensional analysis needs. The TDM-10 desktop X-ray diffractometer has become the preferred equipment for laboratory phase analysis due to its compact design, high-precision measurement, and intelligent operation. It has a wide range of application scenarios, especially suitable for scientific research and industrial environments that require fast and accurate detection. If higher configuration is required, TDM-20 or other models in the same series can be considered.

The TDM-20 desktop X-ray diffractometer is a compact desktop device mainly used for material phase analysis and crystal structure research. 1. The core functions of TDM-20 desktop X-ray diffractometer Phase analysis of TDM-20: TDM-20 can perform qualitative/quantitative analysis on polycrystalline samples such as powders, solids, and paste materials. Crystal structure analysis of TDM-20: Based on the principle of X-ray diffraction, TDM-20 supports the analysis of crystal structures of metal samples, minerals, compounds, etc. 2. Technical characteristics of TDM-20 desktop X-ray diffractometer The high power and performance of TDM-20: using high-frequency high-voltage power supply, the power is increased to 1600W. Equipped with new high-speed array detectors or proportional detectors to improve data acquisition efficiency and accuracy. Convenient operation of TDM-20: The device is small in size and light in weight, suitable for compact laboratory spaces; Supports fast calibration and testing, with simple circuit control and easy installation and debugging. The accuracy and stability of TDM-20: the angle repeatability is as high as 0.0001 °, and the full spectrum diffraction angle linearity is ± 0.01 °. Scalability of TDM-20: TDM-20 can be equipped with a 6-digit automatic sample changer, a rotating sample stage, a low-temperature cooling system, and in-situ high/medium low temperature accessories to meet diverse testing needs. 3. Application scenarios of TDM-20 desktop X-ray diffractometer The research fields of TDM-20 include crystal structure characterization and phase transition analysis in materials science, geology, and pharmaceutical research. Industrial applications of TDM-20: pharmaceutical industry drug consistency assessment, mineral identification, petrochemical catalyst analysis, food safety testing (such as crystal composition determination). Education and National Defense of TDM-20: Rapid Phase Identification in University Teaching Experiments and National Defense Material Development. 4. Manufacturers and accessories of TDM-20 Manufacturer: Dandong Tongda Technology Co., Ltd. Optional accessories: one-dimensional array detector, proportional detector, 6-digit automatic sample changer, rotating sample stage, graphite bent crystal monochromator, etc. Overall, TDM-20, with its high power, high precision, and compact design, has become an efficient tool for laboratory phase analysis and is widely used in scientific research, industry, and teaching fields.

TDM-20 Mini X-Ray Diffractometer is a high-performance benchtop analytical instrument developed and manufactured by Dandong Tongda Technology Co., Ltd.​ It is primarily used for phase analysis of polycrystalline materials such as powders, solids, bulk specimens, and pastes. Utilizing the principle of X-ray diffraction, the instrument enables qualitative and quantitative analysis, crystal structure analysis, and other functions. It finds extensive applications across various fields including industry, agriculture, defense, pharmaceuticals, mineralogy, food safety, petroleum, and educational research. TDM-20 Benchtop X-ray Diffractometer breaks through the conventional 600W limitation, delivering a maximum output power of 1200W for high-power performance. Additionally, it incorporates a high-frequency, high-voltage power supply, resulting in lower overall power consumption. It boasts high-precision goniometer technology with an angular repeatability of 0.0001°, a diffraction peak position measurement accuracy of 0.001°, and a full-profile diffraction angle linearity of ±0.010°.The instrument incorporates an advanced control system based on PLC (Programmable Logic Controller) technology and a modular design for precise operation. For detection, it can be equipped with either a proportional detector or a new high-performance array detector, significantly enhancing overall performance and data acquisition speed. The TDM-20 also offers highly flexible configuration options, supporting a variety of accessories such as a rotating sample stage, a 1D array detector, and a 6-position automatic sample changer. TDM-20 Mini X-Ray Diffractometer is further characterized by its significant advantage of being compact and portable, with a small footprint and low weight. It is recognized as one of the smallest benchtop X-ray diffractometers globally, rendering it highly suitable for laboratory environments where space is limited. Furthermore, the instrument is provided with a triple interference-free isolation protection scheme. The X-ray leakage radiation is maintained at ≤ 0.12 μSv/h, ensuring compliance with the GBZ 115-2002 protection standard. Hence, the use of the TDM-20 Mini X-Ray Diffractometer is confirmed to be safe and reliable. TDM-20 Mini X-Ray Diffractometer integrates high power, high precision, and a compact design into a single platform. It transcends the limitations of traditional, large-scale X-ray diffractometers, delivering an efficient, convenient, and reliable material analysis solution for various industries. With its advanced technical performance, comprehensive service support, and flexible operation, the TDM-20serves as a powerful tool for laboratory-based material analysis. If you have any requirements for X-ray diffraction equipment, we welcome you to choose the products from Dandong Tongda Science and Technology Co., Ltd.

The TDM-20 desktop X-ray diffractometer is mainly used for phase analysis of powders, solids, and similar paste like materials.Benchtop XRD utilizes the principle of X-ray diffractometer to perform qualitative or quantitative analysis, crystal structure analysis, and other polycrystalline materials such as powder samples and metal samples. The TDM-20 desktop X-ray diffractometer is widely used in industries such as industry, agriculture, national defense, pharmaceuticals, minerals, food safety, petroleum, education, and scientific research. The loading of a new high-performance array detector has led to a significant improvement in the performance of benchtop XRD。 Benchtop XRD equipment has a small volume and light weight; The working power of the Benchtop XRD high-voltage power supply can reach 1600 watts; Benchtop XRD can quickly calibrate and test samples; Benchtop XRD circuit control is simple and easy to debug and install; The repeatability of the Benchtop XRD angle can reach 0.0001.

Due to the different crystallization conditions, the particles of powder drug samples will have different morphologies.

X-ray diffraction (XRD) is a means of research to obtain information such as the composition of a material, the structure or form of an internal atom or molecule by analyzing its diffraction pattern through X-ray diffraction.

In August 2023, under the leadership of the company, the big family of Dandong Tongda Technology Co., Ltd. in Liaoning Province held an outdoor dinner on the eve of the end of the month.