
翻板百(bai)葉(xie),也稱電(dian)動(dong)建(jian)筑(zhu)遮陽板、電(dian)動(dong)遮陽百(bai)葉(xie),常規(gui)是利用(yong)(yong)(yong)電(dian)機驅動(dong)鋁合金(jin)梭型(xing)百(bai)葉(xie)或穿孔百(bai)葉(xie)沿葉(xie)片中軸可翻轉的(de)機構(像88E、F150等小規(gui)格(ge)單片葉(xie)片的(de)除外(wai)(wai)),具有強度好、性(xing)能穩(wen)定、使用(yong)(yong)(yong)年限長、遮陽隔熱(re)(re)效果明顯等特(te)點,廣泛(fan)應用(yong)(yong)(yong)于建(jian)筑(zhu)的(de)外(wai)(wai)墻或玻璃采光頂的(de)遮陽隔熱(re)(re)與風(feng)格(ge)裝飾作用(yong)(yong)(yong)(室內與戶(hu)外(wai)(wai)均可安(an)裝)。
我在這里針(zhen)對(dui)于戶外鋁合金翻板百葉系統的外裝電機要(yao)求(qiu)做一下(xia)說明:
電(dian)(dian)(dian)機(ji)的(de)(de)防護等,如果(guo)電(dian)(dian)(dian)機(ji)戶外安裝(zhuang)(zhuang),電(dian)(dian)(dian)機(ji)的(de)(de)防護等級(ji)要達(da)(da)IP65以(yi)上,要有達(da)(da)到IP67(如上海悅百YBD系列電(dian)(dian)(dian)機(ji)IP67)或加裝(zhuang)(zhuang)防水罩(zhao)殼,以(yi)保障電(dian)(dian)(dian)機(ji)的(de)(de)密封性能(neng),否則電(dian)(dian)(dian)機(ji)一進水氣對電(dian)(dian)(dian)機(ji)損(sun)傷是很(hen)大的(de)(de)。
電(dian)機(ji)的機(ji)身(shen),比(bi)較合理的材質為鋁合金一體(ti)機(ji)身(shen),即不要(yao)分體(ti)的、機(ji)身(shen)上的螺絲(si)孔越(yue)少(shao)越(yue)好(密封(feng)性能(neng)會越(yue)高)、也避(bi)免采用塑料機(ji)身(shen)(防(fang)止變形與(yu)損壞),特(te)別是戶外安裝的,由于戶外天氣條件比(bi)較惡(e)劣,對電(dian)機(ji)的防(fang)護(hu)等級要(yao)求會更高.
電(dian)(dian)機(ji)推(tui)拉力的(de)選擇(ze),翻轉百葉的(de)電(dian)(dian)機(ji)推(tui)力主要是看電(dian)(dian)機(ji)帶動(dong)(dong)葉片的(de)面積及重(zhong)量(liang),常規會(hui)有450N、600N、 650N、 800N、 1000N這(zhe)幾種,也可定(ding)制(zhi)大推(tui)力如(ru)2000N的(de)電(dian)(dian)機(ji),原則上要求能帶得動(dong)(dong)葉片的(de)情況下采(cai)用電(dian)(dian)機(ji)推(tui)力越小(xiao)越好。
電(dian)動(dong)遮陽板電(dian)機電(dian)壓的選擇,一般只有兩(liang)種,一為(wei)交流電(dian)AC220V;另一種為(wei)直(zhi)流電(dian)DC24V。220V電(dian)壓比(bi)較(jiao)常用,控(kong)制系統也比(bi)較(jiao)好匹配。控(kong)制系統需要與消防聯動(dong)對接的,電(dian)壓只能選擇直(zhi)流DC24V,如果直(zhi)流電(dian)機的線路較(jiao)長的話,要注意電(dian)壓的損(sun)耗.
電(dian)(dian)(dian)機(ji)的(de)安裝,首先電(dian)(dian)(dian)機(ji)的(de)安裝底支座要固(gu)定牢固(gu),接著電(dian)(dian)(dian)機(ji)與驅動連(lian)桿(gan)要固(gu)定穩,特別是推桿(gan)前端頭的(de)材(cai)質必需(xu)(xu)是不銹鋼的(de),然后要保證推桿(gan)伸出的(de)軌跡應(ying)該在一條線上,注意(yi)要預(yu)留電(dian)(dian)(dian)機(ji)與鋁百葉翻轉所需(xu)(xu)的(de)空間。
電(dian)(dian)動翻(fan)轉百(bai)葉(xie)電(dian)(dian)機(ji)(ji)(ji)行(xing)(xing)程(cheng)選擇,以上海悅百(bai)戶外翻(fan)板百(bai)葉(xie)為例,電(dian)(dian)機(ji)(ji)(ji)所需的(de)(de)行(xing)(xing)程(cheng)均設計成(cheng)葉(xie)片(pian)(pian)規(gui)格的(de)(de)一(yi)半,翻(fan)轉角度(du)(du)(du)為0-90度(du)(du)(du)為準,如YB30050葉(xie)片(pian)(pian)截(jie)面(mian)寬度(du)(du)(du)為300mm,我(wo)們(men)匹配(pei)的(de)(de)電(dian)(dian)機(ji)(ji)(ji)行(xing)(xing)程(cheng)為150mm,當然要多翻(fan)葉(xie)片(pian)(pian)角度(du)(du)(du),行(xing)(xing)程(cheng)也(ye)必需要加長,另外行(xing)(xing)程(cheng)也(ye)要根據葉(xie)片(pian)(pian)的(de)(de)跨度(du)(du)(du)、自重、風壓及傳動原理(li)而異(yi),原則上電(dian)(dian)機(ji)(ji)(ji)行(xing)(xing)程(cheng)越短,對電(dian)(dian)機(ji)(ji)(ji)的(de)(de)推(tui)力就要加大,電(dian)(dian)機(ji)(ji)(ji)行(xing)(xing)程(cheng)越長,推(tui)起來就越省力,其(qi)實(shi)與物理(li)杠桿原理(li)是一(yi)樣的(de)(de)。