| 摘要 |
FIELD: complex analysis of biophysical aerosols. SUBSTANCE: analytic system of complex analysis and sampling of biophysical aerosols has electron microscope, television microscope built on base of biological microscope with fiber-optical illuminator for side illumination of large fields of object plane for determination of granulometric composition and specific density of particles in selected sample. Analytic system includes electronic balance and multichannel sampler with suction channels. The latter are connected to various trapping elements by means of substrates for selection of samples, filter, nutrient medium, heat-resistant dishes for substrates, impactors and tips for isokinetic sampling. Tips have rotary adapters and are mounted on impactors. Substrates for microbiological analysis have recesses and flat covers transparent to luminous and electron fluxes of probing radiation. Nutrient medium is placed into recesses. Substrates for precipitation of physico-chemical aerosols are manufactured in the form of covers similar to covers of substrates for microbiological analysis. EFFECT: enhanced study of nature of mineralogical, physical, bacterial and virose aerosols, improved control over environment. 2 cl, 11 dwg
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