Fabric heat insulation testing device

Abstract

A fabric heat insulation testing device comprises a heat insulation supporting plate, a plurality of heated bodies, a heat insulation air layer plate, a heat insulation pressing plate, a light source and a thermal imager. The heat insulation supporting plate is provided with a plurality of first penetrating holes arranged in a matrix mode. The heated bodies are supported on the heat insulation supporting plate and cover the corresponding first penetrating holes respectively. The heated body is clamped between the heat insulation supporting plate and the heat insulation air layer plate, and the heat insulation air layer plate is provided with a plurality of second penetrating holes aligned with the heated body. The heat insulation pressing plate is provided with a plurality of third through holes aligned with the second through holes, and the heat insulation pressing plate and the heat insulation air layer plate are configured to clamp the object to be tested. The light source is located on the side, away from the heat insulation supporting plate, of the heat insulation pressing plate and configured to emit light towards the to-be-detected object. The thermal imager is located on the side, away from the thermal insulation pressing plate, of the thermal insulation supporting plate and is configured to detect the temperature of the heated body. The fabric heat insulation testing device can accurately detect the heat insulation rate of the object to be tested.

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