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The main parameters of X-ray diffractometer
Three physical quantities: There are three physical quantities that can be directly obtained from the diffraction spectrum, namely the diffraction peak position (2) θ)、 Diffraction peak intensity (I) and diffraction peak shape (f (x)). Any problem that powder diffraction can solve or any structural parameter that can b……
312024-01
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The Development History of Optoelectronic Direct Reading Spectrometers
Spectra originated in the 17th century, and in 1666, physicist Newton conducted his first experiment on the dispersion of light. He introduced a beam of sunlight into the darkroom and let it pass through a prism. On the white screen behind the prism, he saw seven colors of light - red, orange, yellow, green, blue, indi……
312024-01
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Composition of photoelectric direct reading spectrometer
The photoelectric direct reading spectrometer consists of a light source section, a focusing section, a splitting section, and a metering section. The light source part excites the sample to emit light; The spotlight part is to gather the emitted light and guide it into the spectrophotometer; The spectroscopic part dis……
312024-01
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The characteristics of photoelectric direct reading spectrometer
In industrial production, the photoelectric direct reading spectrometer has been widely used due to its cost savings, fast analysis speed, and reliable analysis results. It has the following advantages.
(1) Using a photoelectric direct reading spectrometer for analysis, a wide range of spectral line wavelengths can ……
312024-01
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Selection of Use for Optoelectronic Direct Reading Spectrometers
The photoelectric direct reading spectrometer is generally adjusted by the manufacturer according to the user's analysis task before leaving the factory. The number of channels on the instrument, the range of analytical element content, and the selection of analytical and internal standard lines are fixed after adjustm……
312024-01
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