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调湿板的研究与应用
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Study and application on hygroscopic board
摘要 调湿板是一种在水泥砂浆中掺混了调湿材料的建筑板材，由于调湿材料能自动吸放水蒸气，因此，调湿板具有调节室内湿度的作用。本文调湿板中的调湿材料是高分子树脂吸收了盐溶液后形成的凝胶。文章对该类型调湿板在北京地区的应用效果进行了数值模拟，计算结果表明在北京的气候条件下，调湿板对办公型建筑的室内湿度调节有明显作用。
关键词 调湿；凝胶；数值计算
Abstract Hygroscopic board is made of a mixture of cement mortar and hygroscopic material. It can adjust the indoor humidity for the hygroscopic material can absorb and evaporate the water vapor automaticaly. The hygroscopic material mentioned in this paper is a super absorbent polymer gel which absorbs aqueous solutior of calcium chloride. The numerical computation of indoor humidity of an office room in Beijing was carried. The results show that the hygrocsopic board can adjust the indoor humidity prominently.
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