1.1、DWT-Ⅳ型(xing)無電機(ji)渦(wo)(wo)輪排風(feng)(feng)機(ji),利用(yong)自(zi)然(ran)風(feng)(feng)力推動(dong)(dong)葉片(pian)(pian)運轉(zhuan)(zhuan),因運轉(zhuan)(zhuan)產生離心(xin)力使空(kong)氣(qi)流動(dong)(dong),由(you)(you)于葉片(pian)(pian)相當(dang)輕(qing)薄,即使微(wei)弱的(de)微(wei)風(feng)(feng)也能使它(ta)轉(zhuan)(zhuan)動(dong)(dong)。渦(wo)(wo)輪轉(zhuan)(zhuan)動(dong)(dong)時(shi),便產生離心(xin)力,將渦(wo)(wo)輪下方(fang)的(de)熱空(kong)氣(qi)、煙(yan)氣(qi)、潮濕氣(qi)體吸上來并排出。空(kong)氣(qi)被抽(chou)離渦(wo)(wo)輪時(shi),渦(wo)(wo)輪的(de)正下方(fang)便形成低壓區,即煙(yan)囪(cong)效應(ying)。由(you)(you)于渦(wo)(wo)輪不斷地轉(zhuan)(zhuan)動(dong)(dong),室(shi)外新鮮空(kong)氣(qi)也會不斷的(de)流入(ru),于是達到了自(zi)然(ran)通風(feng)(feng)降溫作用(yong)。
1.2、 DWT-Ⅳ型無(wu)電(dian)機(ji)渦輪(lun)排風機(ji)無(wu)需電(dian)力、連續(xu)運轉(zhuan)、高(gao)效節(jie)能,無(wu)噪音、無(wu)火花。排風機(ji)采用(yong)圓(yuan)弧(hu)形(xing)葉片(pian)(pian),每(mei)一(yi)葉片(pian)(pian)與葉片(pian)(pian)之(zhi)間(jian)(jian)有空隙(xi),旋轉(zhuan)時葉片(pian)(pian)互相補位把這此空隙(xi)填補,大量(liang)(liang)雨(yu)(yu)水(shui)沿(yan)著圓(yuan)的(de)節(jie)線拋出,小量(liang)(liang)雨(yu)(yu)水(shui)則沿(yan)著葉和片(pian)(pian)流落屋頂,不會流入渦輪(lun)里,同時旋轉(zhuan)的(de)渦輪(lun)使空氣由(you)葉片(pian)(pian)間(jian)(jian)隙(xi)流出,阻擋雨(yu)(yu)水(shui)進入,具(ju)有防風雨(yu)(yu)特(te)性。排風機(ji)軸承(cheng)(cheng)采用(yong)全封閉滾珠軸承(cheng)(cheng),輕盈的(de)不銹鋼(gang)葉片(pian)(pian),整機(ji)重(zhong)量(liang)(liang)輕、壽(shou)(shou)命長,一(yi)般可使用(yong)壽(shou)(shou)命在(zai)15年以上。
工(gong)作溫度:-20~+80℃(可(ke)連續運轉);
濕(shi) 度:小于90%;
介質條件:空氣(含塵量(liang)不超過(guo)100mg/m3);
工作電源:不用電
適用(yong)于(yu)工(gong)廠、倉庫(ku)、大(da)廈(sha)天臺(tai)、別墅、天井、花房、禽畜(chu)養殖、礦山坑(keng)道(dao)及一切屋頂的通氣、換氣。
風機(ji)葉輪葉片采用不銹鋼(gang)弧(hu)形葉片,模具化(hua)成型。
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