方形(xing)(xing)橫流式冷卻(que)塔(ta)采用(yong)兩側進(jin)風，靠頂部的(de)風機，使(shi)空(kong)氣經由塔(ta)兩側的(de)填料，與(yu)熱(re)水(shui)進(jin)行介質交換，濕熱(re)空(kong)氣再排向塔(ta)外。填料采用(yong)兩面(mian)有(you)(you)凸點(dian)(dian)(dian)的(de)點(dian)(dian)(dian)波片，通(tong)過安裝頭使(shi)點(dian)(dian)(dian)波片粘結成整體，以提高剛性，兩面(mian)的(de)凸點(dian)(dian)(dian)還可避免直(zhi)接(jie)滴水(shui)，因此(ci)提高了水(shui)膜形(xing)(xing)成能力，填料尾部設有(you)(you)收水(shui)措施。