
翻板百(bai)葉(xie)(xie),也稱電(dian)動(dong)建(jian)筑(zhu)遮陽板、電(dian)動(dong)遮陽百(bai)葉(xie)(xie),常規(gui)是利用(yong)(yong)電(dian)機(ji)驅(qu)動(dong)鋁合(he)金(jin)梭(suo)型百(bai)葉(xie)(xie)或(huo)(huo)穿孔百(bai)葉(xie)(xie)沿葉(xie)(xie)片(pian)中軸(zhou)可翻轉(zhuan)的(de)機(ji)構(像88E、F150等小規(gui)格(ge)單片(pian)葉(xie)(xie)片(pian)的(de)除(chu)外),具有強度好、性能穩定、使用(yong)(yong)年限長(chang)、遮陽隔(ge)熱效果明顯等特點,廣泛應用(yong)(yong)于建(jian)筑(zhu)的(de)外墻或(huo)(huo)玻璃(li)采光頂的(de)遮陽隔(ge)熱與(yu)風格(ge)裝飾作用(yong)(yong)(室內(nei)與(yu)戶外均可安裝)。
我在這里針對于戶(hu)外鋁合金翻板百葉系統的外裝(zhuang)電機要(yao)求做一下(xia)說(shuo)明:
電(dian)(dian)機的(de)防(fang)護等,如果電(dian)(dian)機戶(hu)外安(an)裝(zhuang),電(dian)(dian)機的(de)防(fang)護等級(ji)要(yao)達(da)IP65以上,要(yao)有(you)達(da)到IP67(如上海悅(yue)百YBD系列電(dian)(dian)機IP67)或加裝(zhuang)防(fang)水(shui)罩殼,以保障(zhang)電(dian)(dian)機的(de)密封性能,否則(ze)電(dian)(dian)機一進(jin)水(shui)氣對電(dian)(dian)機損傷(shang)是很大(da)的(de)。
電機(ji)的(de)機(ji)身(shen)(shen),比較合理的(de)材(cai)質為鋁(lv)合金一體(ti)機(ji)身(shen)(shen),即不要分體(ti)的(de)、機(ji)身(shen)(shen)上的(de)螺絲孔越(yue)少越(yue)好(密封性能會(hui)(hui)越(yue)高)、也避(bi)免采用塑料機(ji)身(shen)(shen)(防止變形(xing)與損壞),特(te)別(bie)是戶外安裝的(de),由于戶外天氣條件(jian)比較惡劣,對電機(ji)的(de)防護等級要求會(hui)(hui)更高.
電機推(tui)拉力(li)(li)的選(xuan)擇,翻轉百葉(xie)的電機推(tui)力(li)(li)主要是看電機帶動葉(xie)片的面積及(ji)重量,常規(gui)會有450N、600N、 650N、 800N、 1000N這幾種,也可定制大推(tui)力(li)(li)如2000N的電機,原則上(shang)要求能帶得動葉(xie)片的情(qing)況下(xia)采用電機推(tui)力(li)(li)越小越好。
電(dian)(dian)(dian)動遮陽板電(dian)(dian)(dian)機電(dian)(dian)(dian)壓的(de)選擇(ze),一般(ban)只(zhi)有兩(liang)種,一為(wei)交流電(dian)(dian)(dian)AC220V;另(ling)一種為(wei)直流電(dian)(dian)(dian)DC24V。220V電(dian)(dian)(dian)壓比較(jiao)常用,控制系(xi)統也比較(jiao)好匹配。控制系(xi)統需要與(yu)消防聯動對接的(de),電(dian)(dian)(dian)壓只(zhi)能(neng)選擇(ze)直流DC24V,如果直流電(dian)(dian)(dian)機的(de)線路較(jiao)長的(de)話(hua),要注意電(dian)(dian)(dian)壓的(de)損耗.
電(dian)(dian)機(ji)的(de)(de)安(an)裝(zhuang),首先(xian)電(dian)(dian)機(ji)的(de)(de)安(an)裝(zhuang)底支座要(yao)固(gu)定(ding)牢固(gu),接著電(dian)(dian)機(ji)與驅(qu)動連桿要(yao)固(gu)定(ding)穩,特別是推桿前端頭的(de)(de)材質必(bi)需是不(bu)銹鋼(gang)的(de)(de),然后要(yao)保(bao)證推桿伸(shen)出的(de)(de)軌跡應該在(zai)一條(tiao)線(xian)上,注意要(yao)預留電(dian)(dian)機(ji)與鋁(lv)百(bai)葉翻轉所需的(de)(de)空(kong)間(jian)。
電(dian)(dian)動(dong)翻轉百(bai)葉(xie)電(dian)(dian)機行(xing)程(cheng)(cheng)(cheng)選擇,以上(shang)海(hai)悅百(bai)戶外翻板百(bai)葉(xie)為例,電(dian)(dian)機所需的行(xing)程(cheng)(cheng)(cheng)均設(she)計成葉(xie)片(pian)規格(ge)的一半(ban),翻轉角度(du)為0-90度(du)為準(zhun),如YB30050葉(xie)片(pian)截面寬(kuan)度(du)為300mm,我們匹(pi)配的電(dian)(dian)機行(xing)程(cheng)(cheng)(cheng)為150mm,當然要(yao)多翻葉(xie)片(pian)角度(du),行(xing)程(cheng)(cheng)(cheng)也必需要(yao)加長,另(ling)外行(xing)程(cheng)(cheng)(cheng)也要(yao)根(gen)據葉(xie)片(pian)的跨度(du)、自(zi)重、風(feng)壓(ya)及傳(chuan)動(dong)原(yuan)理(li)(li)而異,原(yuan)則(ze)上(shang)電(dian)(dian)機行(xing)程(cheng)(cheng)(cheng)越短,對(dui)電(dian)(dian)機的推力就要(yao)加大,電(dian)(dian)機行(xing)程(cheng)(cheng)(cheng)越長,推起來就越省(sheng)力,其(qi)實與物理(li)(li)杠(gang)桿原(yuan)理(li)(li)是一樣的。