
翻板百(bai)(bai)葉,也稱電動建筑(zhu)遮(zhe)陽(yang)板、電動遮(zhe)陽(yang)百(bai)(bai)葉,常規是利(li)用(yong)(yong)電機驅動鋁(lv)合金梭型百(bai)(bai)葉或(huo)穿孔百(bai)(bai)葉沿葉片(pian)中軸(zhou)可翻轉的機構(像88E、F150等小規格(ge)單片(pian)葉片(pian)的除外(wai)),具(ju)有強度好、性(xing)能(neng)穩定、使用(yong)(yong)年限長、遮(zhe)陽(yang)隔熱(re)效果(guo)明顯等特點(dian),廣泛應(ying)用(yong)(yong)于建筑(zhu)的外(wai)墻或(huo)玻璃采(cai)光頂的遮(zhe)陽(yang)隔熱(re)與風格(ge)裝飾作(zuo)用(yong)(yong)(室內與戶外(wai)均可安裝)。
我(wo)在這里針對于戶外(wai)(wai)鋁合金翻板百葉系(xi)統的外(wai)(wai)裝電機要(yao)求做一(yi)下說(shuo)明(ming):
電(dian)(dian)(dian)機的防護等(deng),如果電(dian)(dian)(dian)機戶外安(an)裝,電(dian)(dian)(dian)機的防護等(deng)級要達IP65以上,要有達到IP67(如上海悅百YBD系列電(dian)(dian)(dian)機IP67)或加(jia)裝防水罩殼(ke),以保障(zhang)電(dian)(dian)(dian)機的密封性(xing)能,否則電(dian)(dian)(dian)機一進水氣對(dui)電(dian)(dian)(dian)機損傷是很大的。
電機(ji)的(de)機(ji)身,比較(jiao)合理的(de)材(cai)質為鋁合金一體機(ji)身,即不要分體的(de)、機(ji)身上的(de)螺絲(si)孔越少(shao)越好(hao)(密封(feng)性能會(hui)越高(gao))、也避(bi)免采(cai)用塑料機(ji)身(防(fang)止(zhi)變形(xing)與(yu)損壞),特別是戶(hu)外(wai)安(an)裝的(de),由于戶(hu)外(wai)天氣(qi)條件(jian)比較(jiao)惡劣,對(dui)電機(ji)的(de)防(fang)護等(deng)級要求會(hui)更高(gao).
電(dian)(dian)機推拉力(li)的(de)選(xuan)擇,翻轉百葉的(de)電(dian)(dian)機推力(li)主要是看電(dian)(dian)機帶動葉片的(de)面積及重量(liang),常規(gui)會有450N、600N、 650N、 800N、 1000N這幾種,也可定制大推力(li)如2000N的(de)電(dian)(dian)機,原則上(shang)要求能(neng)帶得動葉片的(de)情況下采用電(dian)(dian)機推力(li)越小(xiao)越好。
電(dian)(dian)(dian)(dian)動遮陽(yang)板電(dian)(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)(dian)壓(ya)的(de)選(xuan)擇(ze),一(yi)般只有兩種,一(yi)為交流(liu)電(dian)(dian)(dian)(dian)AC220V;另一(yi)種為直流(liu)電(dian)(dian)(dian)(dian)DC24V。220V電(dian)(dian)(dian)(dian)壓(ya)比(bi)較(jiao)常用(yong),控制系統(tong)(tong)也(ye)比(bi)較(jiao)好匹(pi)配。控制系統(tong)(tong)需(xu)要與消防聯動對(dui)接的(de),電(dian)(dian)(dian)(dian)壓(ya)只能選(xuan)擇(ze)直流(liu)DC24V,如果(guo)直流(liu)電(dian)(dian)(dian)(dian)機(ji)的(de)線路較(jiao)長(chang)的(de)話,要注(zhu)意電(dian)(dian)(dian)(dian)壓(ya)的(de)損(sun)耗(hao).
電機(ji)的(de)安(an)裝(zhuang)(zhuang),首先電機(ji)的(de)安(an)裝(zhuang)(zhuang)底支座要(yao)固定牢(lao)固,接著電機(ji)與驅動(dong)連桿要(yao)固定穩(wen),特別是(shi)推(tui)桿前端(duan)頭的(de)材質必需(xu)是(shi)不銹鋼的(de),然后要(yao)保證推(tui)桿伸(shen)出的(de)軌跡應(ying)該(gai)在(zai)一條線上,注(zhu)意(yi)要(yao)預(yu)留電機(ji)與鋁(lv)百葉翻(fan)轉所需(xu)的(de)空間(jian)。
電動(dong)(dong)翻(fan)轉百葉(xie)電機(ji)行(xing)(xing)程(cheng)(cheng)選擇,以上海悅百戶外(wai)翻(fan)板百葉(xie)為(wei)例,電機(ji)所需(xu)(xu)的(de)(de)行(xing)(xing)程(cheng)(cheng)均設計成(cheng)葉(xie)片規(gui)格的(de)(de)一(yi)半,翻(fan)轉角度為(wei)0-90度為(wei)準,如YB30050葉(xie)片截面(mian)寬度為(wei)300mm,我們匹配的(de)(de)電機(ji)行(xing)(xing)程(cheng)(cheng)為(wei)150mm,當然要多翻(fan)葉(xie)片角度,行(xing)(xing)程(cheng)(cheng)也必(bi)需(xu)(xu)要加(jia)長(chang)(chang),另(ling)外(wai)行(xing)(xing)程(cheng)(cheng)也要根據葉(xie)片的(de)(de)跨(kua)度、自重、風壓及傳動(dong)(dong)原理而異(yi),原則上電機(ji)行(xing)(xing)程(cheng)(cheng)越短,對電機(ji)的(de)(de)推(tui)力就(jiu)要加(jia)大,電機(ji)行(xing)(xing)程(cheng)(cheng)越長(chang)(chang),推(tui)起(qi)來(lai)就(jiu)越省力,其實與物理杠桿原理是一(yi)樣的(de)(de)。