FIELD: sampling efficiency testing.
SUBSTANCE: invention relates to testing the efficiency of sampling. Disclosed is a method for determining the efficiency of aerosol sampling in a sampling line, characterized in that it includes the following steps: at step 1, in accordance with the sampling system, a test platform is developed and built; in step 2 generate particles of the appropriate size for distribution; in step 3, according to the operating conditions of the sampling system, set the flow rate and conduct a pneumatic test; in step 4, testing for sampling efficiency for the various sampling components; in step 5, measuring sampling efficiencies for the various sampling components; step 6 determines the value of sampling efficiency for the sampling system as a whole.
EFFECT: invention provides a test method for determining aerosol sampling efficiency on actual site sampling system components to simplify the testing process, eliminate uncertainty in modeling or theoretical calculations, and increase the accuracy of the obtained sampling efficiency values.
9 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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