FIELD: production of heat-exchanging equipment. SUBSTANCE: method involves positioning tube bank into exchange unit body, with intermediate members formed as caps being disposed between tube ends; connecting tube body and intermediate members by adhesive filler; placing rings of tube material between opposite caps, with outer diameter of tubes being equal to outer diameter of caps; connecting rings with tubes and tubes with heat-exchange unit body by means of adhesive filler. EFFECT: increased efficiency of method and improved quality of heat-exchange unit. 4 cl, 2 dwg
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