【摘要】 介绍了在实验电炉上涂或不涂红外涂料的对比实验情况，并进行了结果分析，结果表明：在该实验条件下，节能效果可在4．1％～7.4％。更多还原

【Abstract】 The contrast test and the analyses on the electric test furnace not coated with the infrared coatings indicated that the energy saving efficiency of the coated furnace could reach to 4. 1% - 7. 4 %under test conditions.更多还原