方形橫流式冷卻塔采用(yong)兩(liang)側進(jin)風,靠頂部的風機(ji),使空氣經由塔兩(liang)側的填(tian)料,與(yu)熱(re)水(shui)(shui)進(jin)行介質交換,濕熱(re)空氣再排向塔外。填(tian)料采用(yong)兩(liang)面有凸點(dian)的點(dian)波(bo)片(pian),通過安裝頭使點(dian)波(bo)片(pian)粘(zhan)結成整體,以提(ti)高(gao)剛性,兩(liang)面的凸點(dian)還可避免直接滴水(shui)(shui),因此提(ti)高(gao)了水(shui)(shui)膜形成能力,填(tian)料尾部設(she)有收水(shui)(shui)措施。