In the field of X-ray analysis, a seemingly small component—the graphite bent crystal monochromator—is becoming a key technological breakthrough for improving test accuracy and resolution.

Technological Breakthrough

The graphite bent crystal monochromator is a core component in X-ray analytical instruments, where subtle improvements in its technical parameters directly affect the analytical capabilities of the entire system. The product developed by Dandong Tongda Technology achieves a technical standard of reflectivity efficiency η ≥ 35%.

Through monochromatization, this product allows only the Kα characteristic X-rays from the spectrum to pass through to the detector, while eliminating three major sources of interference: continuous X-rays, Kβ characteristic X-rays, and fluorescent X-rays.

The product adopts a modular design concept, offers a high degree of automation, possesses strong anti-interference capabilities, and significantly improves the repeatability of test results.

Application Scenarios

In environmental protection and electronics, this graphite bent crystal monochromator demonstrates broad adaptability, effectively meeting the analytical challenges posed by complex sample matrices.

When used in conjunction with a copper-target X-ray tube, the device can precisely eliminate fluorescent X-ray interference generated from samples in the manganese, iron, cobalt, and nickel series.

This characteristic enables analytical instruments to maintain a high signal-to-noise ratio in various complex sample environments, providing more precise data support for scientific research and industrial applications.

Corporate Strength

As a professional Chinese manufacturer of X-ray products, Dandong Tongda Technology has accumulated profound technical expertise in the field of analytical instruments. The company undertook the National Major Scientific Instrument and Equipment Development Project in 2013, representing national-level recognition of its technical capabilities.

The company has passed ISO quality system certification, holds multiple invention patents and utility model patents, and has established a complete system for product R&D, manufacturing, and quality control. Dandong Tongda Technology Co., Ltd. has built a skilled R&D team, invests substantial funds in scientific research annually for technological development, ensuring its products maintain a leading technological position in domestic and international markets.

Future Outlook

As demands for analytical precision continue to increase in fields such as materials science, geology and mining, and biomedicine, the demand for high-performance graphite bent crystal monochromators will continue to grow.

The company will continue to increase investment in the research and development of core technologies, improve the existing product series, and simultaneously explore application expansion in areas such as new material characterization and environmental monitoring. As a professional manufacturer of X-ray analytical instruments, the company is committed to providing users with superior and more precise analytical solutions through continuous innovation.