電動窗簾機的選擇和使用

目前(qian)市場(chang)上的電動窗(chuang)(chuang)簾(lian)(lian)(lian)機(ji)一般分(fen)為(wei)有繩(sheng)(sheng)和無繩(sheng)(sheng)兩(liang)種。有繩(sheng)(sheng)窗(chuang)(chuang)簾(lian)(lian)(lian)機(ji)采用(yong)(yong)改變(bian)電流方向控(kong)制電機(ji)的正反轉(zhuan)達(da)到(dao)開、閉窗(chuang)(chuang)簾(lian)(lian)(lian)的目的。在4米內用(yong)(yong)一只強力電機(ji)就(jiu)能使窗(chuang)(chuang)簾(lian)(lian)(lian)分(fen)兩(liang)邊(bian)或(huo)一邊(bian)緩慢地拉(la)開或(huo)閉上。無繩(sheng)(sheng)窗(chuang)(chuang)簾(lian)(lian)(lian)機(ji)用(yong)(yong)直線電機(ji)控(kong)制，使窗(chuang)(chuang)簾(lian)(lian)(lian)單(dan)邊(bian)開閉，如果分(fen)兩(liang)邊(bian)開閉必須(xu)使用(yong)(yong)兩(liang)只電機(ji)，因此造價偏高，且拉(la)簾(lian)(lian)(lian)速度(du)過(guo)快，不易在中途停止。

電(dian)動(dong)窗簾(lian)(lian)機(ji)(ji)的控(kong)制(zhi)方式(shi)(shi)有(you)固(gu)(gu)定(ding)(ding)式(shi)(shi)開(kai)(kai)關(guan)(guan)控(kong)制(zhi)、遙控(kong)、光控(kong)、聲控(kong)等(deng)，其中(zhong)以前兩種形(xing)式(shi)(shi)居(ju)多。就實用(yong)程(cheng)度和經濟角度來說，用(yong)固(gu)(gu)定(ding)(ding)式(shi)(shi)開(kai)(kai)關(guan)(guan)控(kong)制(zhi)方式(shi)(shi)較好(hao)，這是因(yin)為窗簾(lian)(lian)的開(kai)(kai)閉(bi)不象(xiang)電(dian)視(shi)機(ji)(ji)等(deng)家電(dian)產(chan)品開(kai)(kai)閉(bi)得那樣頻繁，每天(tian)開(kai)(kai)閉(bi)的次數(shu)不多，因(yin)此安(an)裝(zhuang)在(zai)固(gu)(gu)定(ding)(ding)的地方使用(yong)也相當(dang)方便，如把開(kai)(kai)關(guan)(guan)裝(zhuang)在(zai)床頭(tou)柜等(deng)電(dian)器綜合控(kong)制(zhi)系統中(zhong)，睡在(zai)床上就能(neng)(neng)控(kong)制(zhi)窗簾(lian)(lian)的開(kai)(kai)閉(bi)。利用(yong)觸(chu)摸開(kai)(kai)關(guan)(guan)，實現全(quan)自(zi)動(dong)斷電(dian)，既安(an)全(quan)又節能(neng)(neng)。而采用(yong)遙控(kong)控(kong)制(zhi)時(shi)，需要候(hou)機(ji)(ji)電(dian)源，不可能(neng)(neng)完(wan)全(quan)斷電(dian)，同時(shi)發射(she)器無固(gu)(gu)定(ding)(ding)地點，有(you)時(shi)可能(neng)(neng)為了(le)尋找它而煩惱(nao)，而且(qie)增(zeng)加遙控(kong)功(gong)能(neng)(neng)，勢(shi)必增(zeng)加成本，售(shou)價也相應提高。

在購買電動窗簾機時，對軌道的要求是光滑，走動機構靈活，不生銹。電機的適應電壓范圍要寬，堵轉電流、出軸轉矩或負載能力要大，以保證窗簾機的正常使用。電動窗簾機一旦接入電源，就開始工作，盡管耗電不多，但時間一長對壽命有一定的影響，因此要挑選自動斷電的控制方法，即只有在開、閉窗簾時，控制器才工作，目前市場上的許多電動窗簾機無此功能，對產品的性能有一定的影響。