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  • Diffractometer
    Diffractometer
    1. The accuracy of Diffractometer is high. 2. The application range of Diffractometer is wide. 3. Diffractometer is easy to operate, convenient and efficient.
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  • Single Crystal XRD
    Single Crystal XRD
    1.The single crystal machine adopts PLC control technology. 2.Modular design, accessories plug and play. 3.Electronic lead door interlocking equipment with double protection. 4.Single crystal X-ray tube: a variety of targets can be selected, such as Cu, Mo,etc. 5. Single crystal adopts four-circle concentric technology to ensure that the center of no goniometer remains unchanged.
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  • Series X-ray Crystal Analyzer
    Series X-ray Crystal Analyzer
    1. X-ray instrument is easy to operate and fast to detect. 2. X-ray instrument is accurate and reliable, with excellent performance. 3. X-ray instrument has various functional accessories to meet the needs of different testing purposes.
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  • Powder Diffractometer
    Powder Diffractometer
    1. Detector type: Array detector or SDD detector; 2. PLC automatic control calculus, Integration mode conversion, PLC automatically performs PHA, dead time correction 3.Sample measurement type: powder sample, liquid samples, melt-state samples, viscous samples, loose powders, bulk solid samples 4.Available with a variety of diffractometer accessories 5.Maximum output powder: 3kW
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  • Operating Procedures and Precautions for TD-3700 X-Ray Diffractometer

    TD-3700 XRD: Key Steps & Safety Procedure: Startup prep, calibration, sample loading, scanning, data analysis. Safety: Trained operators only. Wear full protective gear (dosimeter, lead glasses). Never open door during operation. Maintain clean, stable environment. Follow strict maintenance and emergency protocols.

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    Operating Procedures and Precautions for TD-3700 X-Ray Diffractometer
  • How to improve the resolution of an X-ray single crystal diffractometer?

    Enhance resolution by upgrading to a high-resolution detector, optimizing crystal quality, employing precise data collection strategies, utilizing advanced software, and ensuring regular instrument maintenance.

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    How to improve the resolution of an X-ray single crystal diffractometer?
  • Daily Maintenance and Common Troubleshooting for XRD Diffractometers

    XRD maintenance requires strict environmental control (temperature, humidity), regular cooling system care, and X-ray tube upkeep. Key troubleshooting includes resolving high voltage startup, shutter operation, goniometer errors, and cooling water alarms to ensure instrument stability and data accuracy.

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    Daily Maintenance and Common Troubleshooting for XRD Diffractometers
  • How to Grow High-Quality Single Crystals for Single-Crystal Diffractometry

    A quality single crystal for X-ray diffraction requires optimal solvent choice (moderate solubility/volatility), proper growth method (evaporation/diffusion), high sample purity, and a vibration-free environment to ensure well-defined morphology and minimal defects.

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    How to Grow High-Quality Single Crystals for Single-Crystal Diffractometry
  • How Does an XRD Diffractometer Decode Material Structure Through Diffraction AnglesDecode Material Structure

    XRD analyzers use Bragg's Law to measure diffraction angles, enabling non-destructive decoding of crystal phases, lattice constants, grain size, and stress from interplanar spacing changes.

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    How Does an XRD Diffractometer Decode Material Structure Through Diffraction AnglesDecode Material Structure
  • Daily Maintenance, Care, and Safety Operation Guidelines for X-ray Diffractometers (General Version)

    XRD maintenance follows "Prevention First, Regular Inspection." Safety protocols require "Protection Priority, Standardized Procedures." Key practices include environment control, component care, strict safety checks, and proper shutdown. Adherence ensures instrument longevity, operator safety, and data reliability.

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    Daily Maintenance, Care, and Safety Operation Guidelines for X-ray Diffractometers (General Version)
  • Professional X-ray Analysis Solution Partner

    Dandong Tongda Technology Co., Ltd. is a high-tech enterprise from China specializing in X-ray analysis and NDT equipment. With core competitiveness in XRD, we provide precise tools for global research and industry.

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    Professional X-ray Analysis Solution Partner
  • Tips for Doubling Experimental Efficiency of Powder Diffractometers

    Powder diffractometer efficiency can be doubled by optimizing sample preparation (grinding, loading), instrument parameters (scan range/speed), and adopting batch processing and routine maintenance. These steps ensure high-quality data while significantly reducing experimental time and rework.

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    Tips for Doubling Experimental Efficiency of Powder Diffractometers
  • Dandong Tongda Technology Rotating Sample Stage: A Precision Rotation Partner for X-Ray Diffraction Analysis

    In the fields of materials science and industrial testing, precise sample analysis relies on reliable instruments. The rotating sample stage produced by Dandong Tongda Technology Co., Ltd. is precisely such a critical accessory dedicated to enhancing the quality of X-ray diffraction (XRD) analysis. In X-ray diffraction analysis, the characteristics of the sample itself often pose challenges. For example, when the grains are excessively coarse, the material exhibits significant texture (or "preferred orientation," meaning the grains are not randomly arranged), or the sample has specific crystal habits (crystal growth patterns), obtaining diffraction data that is statistically representative and truly reflects the overall material properties becomes difficult. When measuring such samples with traditional static sample stages, the diffraction intensity may be distorted due to the aforementioned factors, affecting the accuracy of phase identification, texture analysis, and other evaluations. The core design philosophy of Tongda Technology's rotating sample stage is to address these challenges by enabling smooth rotation of the sample within its own plane. Core Function: Eliminating Orientation Errors and Enhancing Data Reliability The working principle of this rotating sample stage is intuitive and effective. By driving the sample to rotate continuously or in a stepwise manner, it ensures that the X-ray beam covers more grains with different orientations on the sample during irradiation. The main advantages of this approach are: Effective Reduction of Measurement Errors: Through the rotation averaging effect, it significantly mitigates measurement deviations caused by coarse grains or preferred orientation, making the diffraction data more representative of the material's overall properties. Ensuring Result Reproducibility: Whether the sample itself has texture or not, it guarantees good reproducibility of diffraction intensity across multiple measurements or between different laboratories, enhancing the reliability and comparability of data. Simplified Sample Preparation Requirements: It reduces the stringent demands for perfect sample preparation to a certain extent, improving analysis efficiency. Technical Specifications: Precision Control and Flexible Adaptability The rotating sample stage from Dandong Tongda Technology offers the following key technical parameters to meet the rigorous demands of scientific research and industrial testing: ParameterDescription Rotation Methodβ-axis (sample rotates within its own plane) Rotation Speed Range1 ~ 60 RPM (revolutions per minute) Adjustable based on experimental requirements Stepping PrecisionMinimum step width: 0.1º Supports high-precision positioning scanning Operation ModesConstant-speed rotation (for sample scanning), stepping, continuous, and other modes Adapts to various testing workflows and data acquisition needs Typical ApplicationsQuality control and R&D in industries such as environmental protection and electronics CompatibilityPrimarily used as an accessory for X-ray diffraction spectrometers (XRD) Application Scenarios: Serving the Environmental Protection and Electronics Industries This rotating sample stage is not merely a "showpiece" in the laboratory; it directly serves industries with high requirements for material analysis, such as environmental protection and electronics. In areas such as quality control, new product development, and failure analysis in these fields, it assists engineers and researchers in conducting more accurate phase analysis on samples of various forms, including powders, bulk materials, and thin films, ensuring the authenticity and reliability of data.

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    Dandong Tongda Technology Rotating Sample Stage: A Precision Rotation Partner for X-Ray Diffraction Analysis
  • Precision Perspective, Unveiling the Microcosmic Mysteries of Materials

    Dandong Tongda's X-ray Crystal Analyzer adopts advanced X-ray diffraction technology, enabling non-destructive detection of microstructural information in various materials. Whether it's single crystal orientation, defect inspection, lattice parameter measurement, or residual stress analysis, this instrument provides accurate and reliable test data, offering solid support for material research and quality control. The instrument is equipped with a highly stable X-ray generator that delivers exceptional performance. The tube voltage can be precisely adjusted within the range of 10-60kV, and the tube current can be regulated from 2-60mA, with a stability of no more than ±0.005%. This ensures highly repeatable and accurate test results, providing researchers with dependable data assurance. Dandong Tongda's X-ray Crystal Analyzer integrates intelligent control and comprehensive safety protection. It features an imported PLC automatic control system, enabling unattended automatic timed measurements. The multi-level safety protection system includes no-pressure, no-current, over-voltage, over-current, over-power, no-water, and X-ray tube over-temperature protections, ensuring the safety of operators. The TDF series X-ray crystal analyzer adopts a vertical tube housing with four windows that can be used simultaneously. It utilizes imported PLC control technology, which offers high precision and strong anti-interference capabilities, ensuring the reliable operation of the system. The PLC controls the switching and adjustment of high voltage and includes an automatic training function for the X-ray tube, effectively extending the service life of both the X-ray tube and the instrument. The instrument's radiation protection enclosure is constructed with high-density, high-transparency leaded glass, with external radiation leakage far below national safety standards, allowing researchers to conduct experimental studies in a secure environment. As a national high-tech enterprise, Dandong Tongda Technology Co., Ltd. has a comprehensive quality management system and a technical R&D team. Its products not only meet domestic market demands but are also exported to numerous countries and regions, demonstrating the strength and capability of China's scientific instrument manufacturing. Dandong Tongda's X-ray Crystal Analyzer, with its outstanding performance and reliable quality, has become a powerful assistant in the field of material analysis. It helps researchers and engineers unveil the layers of the material world and explore more unknown possibilities.

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    Precision Perspective, Unveiling the Microcosmic Mysteries of Materials

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