Shortcomings of spectral analyzer
Shortcomings of spectral analyzer
Shortcomings of spectral analyzer
Shortcomings of spectral analyzer
Shortcomings of spectral analyzer
1. It is difficult to accurately detect non-metal and elements bounded between metal and non-metal.
2. It is not the original method, and can not be used as an arbitration analysis method, and the test results can not be used as the basis for national certification.
3. Due to the relative monopoly of the products of various enterprises, the cost of purchase and maintenance is relatively high and the cost of performance is relatively low.
4. A large number of representative samples are needed for chemical analysis modeling. It is obviously unrealistic to detect small batches of samples.
5. The model needs to be updated constantly. When the instrument changes or the standard sample changes, the model also needs to be changed.
6. Modeling costs are very high, and the cost of three-element analyzer testing is relatively high. Of course, when a large number of samples are tested, the cost of testing will decrease.
7. It is easy to be affected by external or internal factors such as optical system parameters. Curve nonlinearity often occurs, which has a great impact on the accuracy of test results.
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