
翻板(ban)百(bai)葉(xie),也稱電(dian)動(dong)建(jian)筑(zhu)遮陽(yang)板(ban)、電(dian)動(dong)遮陽(yang)百(bai)葉(xie),常規是利用電(dian)機驅(qu)動(dong)鋁合金(jin)梭型百(bai)葉(xie)或穿孔百(bai)葉(xie)沿葉(xie)片中軸可翻轉的機構(像88E、F150等(deng)小規格(ge)單片葉(xie)片的除(chu)外(wai)),具(ju)有強(qiang)度好(hao)、性(xing)能穩定、使用年限長、遮陽(yang)隔(ge)熱效果明顯(xian)等(deng)特點,廣(guang)泛應(ying)用于建(jian)筑(zhu)的外(wai)墻或玻璃采(cai)光頂(ding)的遮陽(yang)隔(ge)熱與(yu)(yu)風格(ge)裝飾(shi)作用(室內與(yu)(yu)戶外(wai)均可安裝)。
我在(zai)這里針對于戶外鋁合金翻板(ban)百(bai)葉系統(tong)的外裝電機要求做一下說(shuo)明(ming):
電(dian)(dian)(dian)機(ji)(ji)的(de)防護等,如果電(dian)(dian)(dian)機(ji)(ji)戶外安裝,電(dian)(dian)(dian)機(ji)(ji)的(de)防護等級(ji)要(yao)達IP65以上,要(yao)有達到IP67(如上海悅(yue)百YBD系(xi)列電(dian)(dian)(dian)機(ji)(ji)IP67)或加裝防水罩殼,以保障電(dian)(dian)(dian)機(ji)(ji)的(de)密封性(xing)能,否(fou)則電(dian)(dian)(dian)機(ji)(ji)一(yi)進水氣對電(dian)(dian)(dian)機(ji)(ji)損傷是很大的(de)。
電機(ji)的(de)機(ji)身(shen),比較合理的(de)材質為鋁合金一體機(ji)身(shen),即不要分體的(de)、機(ji)身(shen)上的(de)螺絲孔越(yue)少越(yue)好(密(mi)封性能會(hui)(hui)越(yue)高)、也避免(mian)采用塑料機(ji)身(shen)(防止變(bian)形與損壞),特別是戶外安裝的(de),由于戶外天氣條件比較惡劣,對(dui)電機(ji)的(de)防護等(deng)級要求會(hui)(hui)更高.
電(dian)(dian)機推拉力(li)的選(xuan)擇,翻轉百葉(xie)的電(dian)(dian)機推力(li)主要是看電(dian)(dian)機帶動葉(xie)片的面積及(ji)重(zhong)量,常規會有450N、600N、 650N、 800N、 1000N這幾種,也可(ke)定制大推力(li)如2000N的電(dian)(dian)機,原(yuan)則上要求能帶得動葉(xie)片的情況下(xia)采用電(dian)(dian)機推力(li)越(yue)小越(yue)好。
電(dian)(dian)動遮陽板電(dian)(dian)機(ji)電(dian)(dian)壓(ya)(ya)的選(xuan)(xuan)擇,一(yi)般只有兩(liang)種,一(yi)為交流電(dian)(dian)AC220V;另(ling)一(yi)種為直(zhi)流電(dian)(dian)DC24V。220V電(dian)(dian)壓(ya)(ya)比較(jiao)常用,控制(zhi)系(xi)統也比較(jiao)好(hao)匹配。控制(zhi)系(xi)統需(xu)要與(yu)消防聯動對接的,電(dian)(dian)壓(ya)(ya)只能選(xuan)(xuan)擇直(zhi)流DC24V,如(ru)果直(zhi)流電(dian)(dian)機(ji)的線路較(jiao)長的話,要注意(yi)電(dian)(dian)壓(ya)(ya)的損(sun)耗.
電(dian)機的安(an)裝,首先電(dian)機的安(an)裝底支(zhi)座要(yao)固定牢固,接(jie)著電(dian)機與(yu)驅(qu)動連桿(gan)要(yao)固定穩(wen),特別(bie)是(shi)推(tui)桿(gan)前(qian)端頭(tou)的材質必需(xu)是(shi)不銹鋼(gang)的,然后要(yao)保證推(tui)桿(gan)伸出(chu)的軌跡應該在(zai)一條線上,注(zhu)意要(yao)預留電(dian)機與(yu)鋁百葉翻轉(zhuan)所(suo)需(xu)的空間。
電(dian)(dian)(dian)動翻(fan)轉(zhuan)百(bai)葉(xie)電(dian)(dian)(dian)機(ji)行(xing)程選擇,以上(shang)(shang)海(hai)悅百(bai)戶外翻(fan)板百(bai)葉(xie)為例,電(dian)(dian)(dian)機(ji)所需的行(xing)程均(jun)設計成(cheng)葉(xie)片(pian)規格的一(yi)半,翻(fan)轉(zhuan)角(jiao)度為0-90度為準(zhun),如YB30050葉(xie)片(pian)截(jie)面寬度為300mm,我們匹配(pei)的電(dian)(dian)(dian)機(ji)行(xing)程為150mm,當然要多翻(fan)葉(xie)片(pian)角(jiao)度,行(xing)程也(ye)必需要加(jia)長(chang),另外行(xing)程也(ye)要根據葉(xie)片(pian)的跨度、自重、風壓及傳動原(yuan)理(li)(li)而異,原(yuan)則(ze)上(shang)(shang)電(dian)(dian)(dian)機(ji)行(xing)程越短,對電(dian)(dian)(dian)機(ji)的推(tui)力就要加(jia)大,電(dian)(dian)(dian)機(ji)行(xing)程越長(chang),推(tui)起來(lai)就越省力,其(qi)實與物理(li)(li)杠桿原(yuan)理(li)(li)是一(yi)樣的。