Experimental comparison of thermal performance of typical hot-water radiant heating unit in a real room and a closed test room

Chosing two representative radiant heating units including precast groove-shaped insulation board and capillary tube gypsum radiant board as test samples, performs the thermal performance test with different installation ways in a real room and a closed test room respectively. By comparison of the test data, it is shown that the test results obtained in the closed test room are basically identical with those in the real room, so the closed test room can be used for thermal performance test of radiant heating units.