木地板是不是越薄導熱性能就越好?
作者:admin 發布日期:2015/11/24 點擊:10869
從導(dao)(dao)(dao)熱(re)(re)(re)性(xing)能上看(kan),熱(re)(re)(re)傳(chuan)遞有三(san)種方(fang)式(shi):一是傳(chuan)導(dao)(dao)(dao)、二是對流(liu)、三(san)是輻射(she)。在(zai)地(di)熱(re)(re)(re)地(di)板(ban)(ban)(ban)的(de)(de)運行過程,首先是地(di)暖以(yi)傳(chuan)導(dao)(dao)(dao)的(de)(de)方(fang)式(shi)將熱(re)(re)(re)傳(chuan)遞給地(di)板(ban)(ban)(ban),地(di)板(ban)(ban)(ban)再(zai)以(yi)輻射(she)的(de)(de)方(fang)式(shi)將熱(re)(re)(re)傳(chuan)遞到室內。熱(re)(re)(re)傳(chuan)導(dao)(dao)(dao)能力與厚度(du)(du)沒有太大(da)的(de)(de)接關系,但與材(cai)質有較(jiao)大(da)關系。木(mu)材(cai)(實木(mu)地(di)板(ban)(ban)(ban))的(de)(de)導(dao)(dao)(dao)熱(re)(re)(re)系數要比膠合板(ban)(ban)(ban)(多層實木(mu)地(di)板(ban)(ban)(ban))、纖(xian)維板(ban)(ban)(ban)(強化地(di)板(ban)(ban)(ban))的(de)(de)都要高,甚(shen)至2倍。在(zai)木(mu)地(di)板(ban)(ban)(ban)的(de)(de)厚度(du)(du)范圍內(實木(mu)地(di)板(ban)(ban)(ban)是18mm),完全不影響(xiang)導(dao)(dao)(dao)熱(re)(re)(re)。
(圖片(pian)來自《木材工業實用大(da)全》)