
翻板百(bai)葉(xie)(xie)(xie),也稱電動建筑遮陽(yang)板、電動遮陽(yang)百(bai)葉(xie)(xie)(xie),常規是(shi)利(li)用(yong)電機驅動鋁合(he)金(jin)梭型(xing)百(bai)葉(xie)(xie)(xie)或穿孔百(bai)葉(xie)(xie)(xie)沿葉(xie)(xie)(xie)片中軸可翻轉的(de)機構(像88E、F150等小規格單片葉(xie)(xie)(xie)片的(de)除外),具有(you)強度好、性能穩定(ding)、使(shi)用(yong)年限長、遮陽(yang)隔熱(re)效果明顯(xian)等特點(dian),廣泛(fan)應用(yong)于建筑的(de)外墻或玻璃采光頂的(de)遮陽(yang)隔熱(re)與風格裝飾(shi)作(zuo)用(yong)(室內與戶外均可安裝)。
我在這(zhe)里針對(dui)于戶外鋁合金翻板百(bai)葉系統的外裝電機要求做一(yi)下說明:
電(dian)(dian)機的(de)防(fang)護等,如果(guo)電(dian)(dian)機戶外安裝,電(dian)(dian)機的(de)防(fang)護等級(ji)要(yao)達IP65以上,要(yao)有達到IP67(如上海悅百YBD系列電(dian)(dian)機IP67)或加裝防(fang)水罩殼(ke),以保障電(dian)(dian)機的(de)密封性(xing)能,否(fou)則電(dian)(dian)機一進水氣對電(dian)(dian)機損傷是很大的(de)。
電機(ji)的(de)機(ji)身,比(bi)較合(he)理(li)的(de)材質為鋁合(he)金一(yi)體機(ji)身,即(ji)不要分體的(de)、機(ji)身上的(de)螺絲孔越(yue)少(shao)越(yue)好(密封性能會越(yue)高)、也避免采用塑料機(ji)身(防止變形與損壞),特(te)別是戶(hu)外(wai)安裝的(de),由于戶(hu)外(wai)天氣條件(jian)比(bi)較惡劣(lie),對(dui)電機(ji)的(de)防護等級要求會更高.
電機(ji)推拉力(li)的(de)選擇(ze),翻(fan)轉百葉(xie)的(de)電機(ji)推力(li)主(zhu)要(yao)是(shi)看電機(ji)帶(dai)動葉(xie)片的(de)面積及重量,常(chang)規會有450N、600N、 650N、 800N、 1000N這幾(ji)種,也(ye)可(ke)定制大推力(li)如2000N的(de)電機(ji),原則上要(yao)求能帶(dai)得動葉(xie)片的(de)情況下采用(yong)電機(ji)推力(li)越(yue)小越(yue)好。
電(dian)(dian)(dian)(dian)(dian)(dian)動遮陽(yang)板電(dian)(dian)(dian)(dian)(dian)(dian)機電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)的選(xuan)擇(ze),一(yi)般(ban)只(zhi)有(you)兩種(zhong),一(yi)為交流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)AC220V;另一(yi)種(zhong)為直流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)DC24V。220V電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)比較(jiao)常用,控制系統(tong)(tong)也比較(jiao)好匹(pi)配。控制系統(tong)(tong)需要與消防聯動對接的,電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)只(zhi)能選(xuan)擇(ze)直流(liu)(liu)(liu)DC24V,如(ru)果直流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)機的線路較(jiao)長的話,要注意電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)的損(sun)耗.
電(dian)(dian)機(ji)的(de)(de)安裝,首(shou)先電(dian)(dian)機(ji)的(de)(de)安裝底支座要固定牢固,接著電(dian)(dian)機(ji)與驅動連桿(gan)要固定穩(wen),特別是推(tui)(tui)桿(gan)前端頭(tou)的(de)(de)材(cai)質(zhi)必需(xu)是不銹鋼的(de)(de),然后要保證推(tui)(tui)桿(gan)伸(shen)出的(de)(de)軌跡(ji)應該在一條線上,注(zhu)意要預留電(dian)(dian)機(ji)與鋁百葉(xie)翻轉所需(xu)的(de)(de)空間(jian)。
電動翻(fan)轉百葉電機(ji)行(xing)(xing)程(cheng)選擇(ze),以上海悅百戶外(wai)翻(fan)板百葉為(wei)(wei)例,電機(ji)所需的(de)行(xing)(xing)程(cheng)均(jun)設計成葉片規(gui)格的(de)一(yi)半,翻(fan)轉角(jiao)度(du)(du)為(wei)(wei)0-90度(du)(du)為(wei)(wei)準(zhun),如YB30050葉片截(jie)面寬(kuan)度(du)(du)為(wei)(wei)300mm,我們匹配的(de)電機(ji)行(xing)(xing)程(cheng)為(wei)(wei)150mm,當(dang)然(ran)要多翻(fan)葉片角(jiao)度(du)(du),行(xing)(xing)程(cheng)也(ye)必需要加(jia)長,另外(wai)行(xing)(xing)程(cheng)也(ye)要根據葉片的(de)跨度(du)(du)、自(zi)重、風壓及傳動原(yuan)(yuan)理(li)而(er)異(yi),原(yuan)(yuan)則(ze)上電機(ji)行(xing)(xing)程(cheng)越(yue)(yue)(yue)短,對電機(ji)的(de)推(tui)力就要加(jia)大,電機(ji)行(xing)(xing)程(cheng)越(yue)(yue)(yue)長,推(tui)起來(lai)就越(yue)(yue)(yue)省(sheng)力,其(qi)實與(yu)物理(li)杠桿(gan)原(yuan)(yuan)理(li)是一(yi)樣(yang)的(de)。