FIELD: transport.
SUBSTANCE: solid of revolution composed by conical drum 5 with wheel 8 and analysed tire 9 are placed in closed chamber 1. Said chamber comprises atmospheric air filter 3 and air intake 17 with pipes 21 and 22 arranged opposite the zone of contact between drum and tire. Said pipes are connected by aid line with aspirator 19 via filter 20 for collection and precipitation of tire wear products. To simulate various climatic conditions said closed chamber is equipped with electric heater and connected by steam line with steam generator.
EFFECT: proximate analysis of toxicity, evaluation of relative insalubrity of wear products of various tires.
4 cl, 3 dwg
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