采光通風天窗的設計應考(kao)慮哪些因素

　　  為廠房選擇(ze)(ze)合適的(de)(de)(de)采(cai)(cai)光(guang)(guang)通(tong)(tong)風天(tian)窗是需要(yao)(yao)經過詳細的(de)(de)(de)參數測量(liang)(liang)，根據(ju)進(jin)排風溫差選擇(ze)(ze)喉(hou)口尺(chi)寸及型(xing)號，又根據(ju)選擇(ze)(ze)的(de)(de)(de)采(cai)(cai)光(guang)(guang)通(tong)(tong)風天(tian)窗每米排風量(liang)(liang)，計算(suan)出總(zong)通(tong)(tong)風量(liang)(liang)，確(que)定采(cai)(cai)光(guang)(guang)通(tong)(tong)風天(tian)窗的(de)(de)(de)總(zong)長(chang)度，之(zhi)后按照自(zi)然(ran)(ran)通(tong)(tong)風計算(suan)方法核(he)算(suan)選定的(de)(de)(de)采(cai)(cai)光(guang)(guang)通(tong)(tong)風天(tian)窗的(de)(de)(de)排風面(mian)(mian)積，是否滿(man)足(zu)(zu)其(qi)自(zi)然(ran)(ran)通(tong)(tong)風的(de)(de)(de)要(yao)(yao)求(qiu)。如不滿(man)足(zu)(zu)重新(xin)進(jin)行選擇(ze)(ze)，以滿(man)足(zu)(zu)自(zi)然(ran)(ran)通(tong)(tong)風的(de)(de)(de)要(yao)(yao)求(qiu)為止。屋頂采(cai)(cai)光(guang)(guang)通(tong)(tong)風天(tian)窗裝置，可(ke)(ke)能單排布(bu)置，亦可(ke)(ke)以雙排或(huo)多排布(bu)置，可(ke)(ke)布(bu)置在(zai)雙坡屋面(mian)(mian)的(de)(de)(de)屋脊(ji)處(chu)，亦河布(bu)置在(zai)斜屋面(mian)(mian)上。采(cai)(cai)光(guang)(guang)通(tong)(tong)風天(tian)窗和屋面(mian)(mian)體系(xi)的(de)(de)(de)連接有多種方法，根據(ju)工(gong)程實際情況確(que)定合適的(de)(de)(de)連接方法。

　　  而定制采光通風天(tian)窗的(de)考量(liang)因素還應包括：

　　  1。選擇耐(nai)高(gao)溫(wen)(wen)(wen)材(cai)料(liao)。高(gao)溫(wen)(wen)(wen)就需要(yao)產品(pin)防(fang)高(gao)溫(wen)(wen)(wen)腐蝕，采(cai)(cai)光(guang)通風天窗(chuang)結構材(cai)料(liao)防(fang)腐熱浸鋅足夠了，防(fang)雨板(ban)要(yao)選擇耐(nai)高(gao)溫(wen)(wen)(wen)的，是(shi)用采(cai)(cai)光(guang)材(cai)料(liao)還是(shi)金屬材(cai)料(liao)，都要(yao)與廠房排熱溫(wen)(wen)(wen)度匹(pi)配。

　　  2、通(tong)風(feng)性(xing)(xing)能選擇(ze)。廠(chang)房(fang)高溫(wen)高熱有生產工(gong)藝的原因，也有廠(chang)房(fang)通(tong)風(feng)不暢的原因，前者(zhe)是(shi)固有的，后(hou)者(zhe)是(shi)可(ke)(ke)以選擇(ze)的，后(hou)者(zhe)關(guan)系到采光(guang)通(tong)風(feng)天窗的設(she)計量和通(tong)風(feng)性(xing)(xing)能優(you)劣，同樣設(she)計量條件下(xia)，通(tong)風(feng)性(xing)(xing)能優(you)者(zhe)排(pai)熱量大，廠(chang)房(fang)溫(wen)度可(ke)(ke)以得(de)到降低，可(ke)(ke)見，無論如何(he)選擇(ze)通(tong)風(feng)性(xing)(xing)能優(you)的采光(guang)通(tong)風(feng)天窗是(shi)很重要的。