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February 26th - March 1st, 2018, American laboratory exhibition PITTCON will be held in Orlando, Florida, USA. In 1950, PITTCON, in addition to the product exhibition, also included the annual Association conference, the technical research project, the short-term course and so on. It is a grand meeting of people in the industry. At that time, Tian Rui instrument will attend the exhibition to show the technology and ability of Tian Rui instrument in the field of chemical analysis instrument.
Tian Rui has always focused on independent research and development, and has been expanding its product chain in recent years. The product range is complete, providing professional solutions for environmental protection, food safety, life science, industrial testing and analysis, and other fields. We continue to provide more advanced products and more satisfactory services for customers, and provide a better overall solution for many industries, such as electronics, electrical appliances, jewelry, toys, building materials, metallurgy, geology, plastics, petroleum, chemical, pharmaceutical and other industries, so as to promote the rapid globalization of China's economy.
With the deepening of overseas business development, the international sales territory of Tian Rui instrument has also been expanding. At present, Tian Rui products have been exported to more than 140 countries and regions around the world. All kinds of international exhibitions, such as PITTCON, Analytica, ArabLab and so on, have also made many wonderful appearances. I believe that on this PITTCON 2018, the instrument will also highlight the elegant demeanour of domestic instruments and show the level of Chinese technology.
Tian Rui took part in the previous PITTCON:
Skyray Analytical Testing Instrument Research Institute has three centers, namely "analysis instrument research and development center", "physiochemical analysis and testing center" and "analysis and testing technology application development center."Tianrui Analytical Instruments Co., Ltd. recently formed a staff of 1 academician, 11 Ph.D., 13 senior engineers, 17 masters, and 50 undergraduate R&D personnel from famous universities.
Mr. Liu Zhaogui: graduate student in nuclear physics from Tsinghua University. It has been appraised as the outstanding entrepreneur of Jiangsu Province, the young and middle-aged experts who have outstanding contribution in Jiangsu Province, the first science and Technology Minister of Kunshan, and the national science and technology ministry "scientific and technological innovation and entrepreneurial talent". With the approval of the State Council, the special allowance of the State Council is enjoyed.
Dr. Yao graduated from the Department of Engineering Physics of Tsinghua University with a Ph.D. in nuclear electronics. He has been engaged in the development of analytical instruments for 26 years. He is mainly engaged in the research of X-ray fluorescence analysis technology and application technology, and he participated in the "Thirteenth Five-Year Plan" national key instrument technology research and development. Patent of "Spectrometer Grating 2D" patent, "X-ray fluorescence double crystal fixed element track spectrometer" patent and "X-ray fluorescence spectrum analyzer pyrolytic graphite crystal beam splitter" patent, and participated in the drafting of a number of national standards industry The standard is an authoritative expert in the X-ray fluorescence spectrometer industry in China.
The FP (Basic Parameters) algorithm is an effective method for X-ray fluorescence spectrometry analysis. It can perform qualitative and quantitative analysis of the elemental components of the sample with little or no standard sample, and can also analyze the thickness of the coating or coating.It is well known that the biggest problem with X-ray fluorescence analysis is that elemental fluorescence intensity is affected by coexisting elements (matrix absorption and enhancement effects) and is not usually linear with content. The basic parameter method has already taken into account the matrix effect in the calculation of the spectrum, and the linear relationship between the calculated content and the known content can be obtained. Using a few known sample calibration algorithms to eliminate systematic errors can achieve accurate quantitative results.
The polarization secondary target excitation technology can remove the scattering background to the maximum extent, improve the signal to noise ratio, and reduce the detection limit of the detector. Assuming that the x-ray generated by the anode of the x-ray tube is non-polarized and is incident on the target (scattering body) in the z-axis direction, the scattered beam propagating along the y-axis is linearly polarized light. The electric field vector vibrates in the v plane and the vibration direction is parallel to the X axis. The sample placed on the y-axis is excited by polarized light, producing unpolarized fluorescent x-rays. Since the sample and the sample support do not generate scattered radiation in the X-axis direction, placing the detector on the x-axis can fully utilize the polarization effect and reduce the background caused by the elastic and inelastic scattering of x-rays.
From the X-ray generator to the sample, the X-ray fluorescence emitted by the sample to the detector is called the light path. The shorter the distance traveled by the optical path is, the less interference will be caused. Skyray Instrument designed an ultra-short optical path technology to ensure the accuracy of light element detection results, and is particularly suitable for RoHS-compliant halogen-free instruction detection.
The micro-level positioning, micro-scanning analysis, the point-to-point centering of the spatial micro-sized spot and the determination of the spatial micro-focus spot position have been truly achieved. A translation and rotation switching position device realizes position rotation switching in a small space, avoids the large space required for the linear motion and the common rotation movement, because the problem of lengthening of the optical path caused by the inability to fit is eliminated.
XRF test and analysis instruments are generally used for the comparison test of standard samples, which are subject to the quality of the standard samples during the test. Tianrui Instrument's original non-standard technology can carry out all-element analysis without standard samples, leading the development trend and trend of the industry.
XRF test and analysis instruments are generally used for the comparison test of standard samples, which are subject to the quality of the standard samples during the test. Tianrui Instrument's original non-standard technology can carry out all-element analysis without standard samples, leading the development trend and trend of the industry.
Skyray's unique SNR enhancement technology can effectively remove noise signal interference and minimize element detection limits.
As shown in Figure SUPER XRF 1050, the determination of Pb in food can be as low as 0.59 ppm.
patented intelligent analysis software enables precise analysis of 80 elements, non-standard quantitative analysis, micro-analysis, thin film analysis, and advanced sub-spectral analysis.
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