DEVICE FOR INITIAL HEATING OF RAILWAY CAR FROZEN LOAD

摘要

FIELD: transport.SUBSTANCE: invention relates to handling operations, particularly, to heaters intended for defrosting of the car frozen cargo. Proposed device 1 consists of lateral walls, heat insulation element 4 and heating element, both being connected to current source rated at, at least, 50 W. Heating element is made from electrically conducting sheet 5 with volumetric conductivity of 0.1-1.5 Ohm·m at sheet thickness of 0.5-1.5 cm. Heating element is arranged simultaneously at side walls and car bottom and rigidly secured thereto in pointwise manner.EFFECT: higher quality of heating, simplified design.3 dwg