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About Alloy Analyzer
Release time: 2018-10-17 09:40:49 Click: 4988
In the industry, when it comes to the analysis and detection of alloy products, in addition to the X-ray fluorescence spectrometer based on X-ray theory mentioned in this explanation, it is also divided into desktop and handheld; the energy dispersion spectrometer based on X-ray theory; also There is a direct-reading spectrometer that obtains the element wavelength after excitation and then analyzes the element content of the alloy; in addition, like the carbon and sulfur analyzer, the sample is burned by a high-frequency heating furnace, and the carbon and sulfur in the sample are tested by infrared absorption method. The mass fraction of the two elements, of course, this instrument can only test the carbon and sulfur content ..., different instruments are produced because of different needs, the existence is reasonable.
And like a direct reading spectrometer, it is more demanding for the detection of samples, the surface must be flat, to be processed, argon, vacuum, etc., and the operator needs to be specially trained. At a glance, it seems to be more than X fluorescence The spectrometer is much more complicated. But, as I said before, existence is reasonable. Direct reading spectrometer is an important detection method in metallurgy, foundry industry and other fields. It can accurately analyze metal samples belonging to a specific brand, and the detection accuracy can reach ppm / ppb level. In addition to the popular CCD full-spectrum direct-reading spectrometer, the direct-reading spectrometer using the photomultiplier tube (PMT) technology is better than the CCD type in detection accuracy, but the PMT is more cumbersome and the increase in the detection channel is more complicated, of course, the price It is also more expensive. Therefore, the general enterprises actually choose the CCD full-spectrum direct reading spectrometer. Of course, the choice of products should still be compared according to their actual needs. The current product series of our company are all CCD type. The fine division is vacuum type CX9800, argon flush type CX9500, etc., and there is a mobile type CX-9900 suitable for outdoor.
In addition to these two, there are many other instruments that are not introduced one by one. After all, the word alloy analyzer is still relatively large, and it does not mean which instrument is specifically referred to.