屋頂風機安裝的基礎須高出屋面,表面要求平整,以防滲水漏水,并須預埋好地腳螺栓。2、風機底座與基礎之間加墊一層5mm橡膠板,以減少振動,地腳螺栓應配有彈簧墊圈,防止使用時松動。3、屋頂風機出口的管徑只能變大、不能變小,最后出風口要安裝防蟲網,偏向上出風時須增加風雨帽;如遇冬季下雪,冰凍日期,必須經常開動,以防大雪堵塞風機出口。4、屋頂風機與風管采用軟管(柔性材料且不燃燒)連接,長度不宜小于200mm、管徑與屋頂風機進出口尺寸相同。為保證軟管在系統運轉過程中不出現扭曲變形,應安裝的松緊適度。對于裝在屋頂風機吸入端的帆布軟管,可安裝稍緊些,防止屋頂風機運轉時被吸入,減少帆布軟管的截面尺寸
屋頂風機許多(duo)工(gong)(gong)(gong)業廠(chang)房,特別是(shi)(shi)(shi)彩鋼板(ban)建(jian)筑(zhu),散熱條(tiao)件差,夏天悶熱異(yi)常,致使(shi)工(gong)(gong)(gong)作效率低(di)落,產(chan)(chan)品(pin)品(pin)質下降(jiang)。增設無(wu)動力(li)屋頂風(feng)機,可(ke)有(you)效地(di)改善(shan)室(shi)內空氣(qi)品(pin)質,提供舒適的工(gong)(gong)(gong)作環(huan)境(jing),增進工(gong)(gong)(gong)作效率。2. 不(bu)少(shao)工(gong)(gong)(gong)業,因生產(chan)(chan)的特殊(shu)性質,造成廠(chang)內的空氣(qi)污(wu)染,不(bu)僅環(huan)境(jing)品(pin)質低(di)下,長此以往,員(yuan)工(gong)(gong)(gong)的健康必(bi)定受(shou)到傷(shang)害。但是(shi)(shi)(shi),裝設了無(wu)動力(li)屋頂風(feng)機,室(shi)內通風(feng)效果改善(shan),可(ke)以有(you)效地(di)保護員(yuan)工(gong)(gong)(gong)健康。3. 許多(duo)火(huo)災事故中,常有(you)人(ren)被濃(nong)煙嗆傷(shang),如裝設無(wu)動力(li)屋頂風(feng)機,可(ke)迅速(su)大量地(di)排出(chu)濃(nong)煙,給人(ren)們更多(duo)地(di)逃生空間,所(suo)以它(ta)也是(shi)(shi)(shi)一種安全裝置(zhi)。
======================
凱億網宣辦(ban):徐 20200908
=======================