低温热水地板辐射采暖应用中存在几个共性问题,如设计供热量与实际供热量有偏差,忽略了管材的最小壁厚和阻氧要求等.提出了按有效散热面积计算单位而积所需散热量的方法,建议在设计图纸中明示家具覆盖率和设计选定的地面材料层种类与热阻.提出了施工和调试的改进方案.%There are several common problems in the applied for low-temperature hot water floor radiant heating,Such as design heating with actual amount heating quantity has deviation, ignore tubing min wall thickness and resistance oxygen requirements, etc.Present the method of calculating heat release per unit floor area according to the efficient heat release area.Propose to point out the rate of furniture covering and the material of floor surface selected by designer in design drawings.Put forward the improved method for construction and regulation.
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