一、手搖開窗器和電動開窗器的區別
開窗器分(fen)為(wei)手(shou)(shou)動(dong)(dong)和(he)電(dian)動(dong)(dong)兩種類型,手(shou)(shou)動(dong)(dong)開窗器(qi)是(shi)(shi)(shi)通(tong)過(guo)手(shou)(shou)柄(bing)來控制開關的;電(dian)動(dong)(dong)式則是(shi)(shi)(shi)通(tong)過(guo)電(dian)機帶(dai)動(dong)(dong)齒輪傳(chuan)動(dong)(dong)來實現(xian)開關的。手(shou)(shou)動(dong)(dong)開窗器(qi)的優點(dian)是(shi)(shi)(shi)結構(gou)簡(jian)單、價格低,缺點(dian)是(shi)(shi)(shi)不能(neng)實現(xian)自(zi)動(dong)(dong)開啟和(he)關閉;電(dian)動(dong)(dong)開窗器(qi)的優點(dian)是(shi)(shi)(shi)能(neng)夠(gou)自(zi)動(dong)(dong)完(wan)成(cheng)開啟和(he)關閉動(dong)(dong)作(zuo)(zuo);缺點(dian)是(shi)(shi)(shi)成(cheng)本(ben)高、操作(zuo)(zuo)麻煩且(qie)噪音(yin)大等。
二、手動開窗機與電動開窗機介紹
1、手動開窗機
手動開(kai)窗(chuang)機一(yi)般包括五部分:開(kai)窗(chuang)的執行(xing)件(jian)(jian)(jian)(如剪(jian)式(shi)開(kai)窗(chuang)件(jian)(jian)(jian))、角(jiao)連(lian)(lian)接(jie)件(jian)(jian)(jian)、操作(zuo)件(jian)(jian)(jian)、連(lian)(lian)桿(gan)(gan)和裝(zhuang)飾(shi)蓋板。開(kai)窗(chuang)執行(xing)件(jian)(jian)(jian)決定(ding)了(le)開(kai)窗(chuang)的寬度(du)、開(kai)窗(chuang)機的承受重量和有無(wu)鎖緊(jin)功能。角(jiao)連(lian)(lian)接(jie)件(jian)(jian)(jian)是傳動件(jian)(jian)(jian),它的變形決定(ding)了(le)開(kai)窗(chuang)機適應不(bu)同窗(chuang)型和不(bu)同安裝(zhuang)條件(jian)(jian)(jian)的能力(li)(li)。操作(zuo)件(jian)(jian)(jian)可(ke)以是搬把或(huo)搖桿(gan)(gan)形式(shi)。搬把式(shi)操作(zuo)件(jian)(jian)(jian)簡單,成本低。搖桿(gan)(gan)式(shi)操作(zuo)件(jian)(jian)(jian)的力(li)(li)量輸出均勻,不(bu)易(yi)損壞,加工精度(du)要求高(gao),成本較高(gao)。
手動開窗器,主要(yao)適用于下(xia)懸內(nei)開窗和上(shang)(shang)懸外開窗。上(shang)(shang)懸外開窗需要(yao)配備特殊的外開配件。從開(kai)窗(chuang)器受(shou)力情況分(fen)析,合頁(ye)位(wei)于下的下懸(xuan)內開(kai)窗(chuang)比較省力。合頁(ye)位(wei)于上的上懸(xuan)外開(kai)窗(chuang)則比較費力,特別應注意的是必須謹(jin)慎使用四連桿,因為四連桿配件在窗(chuang)開(kai)啟(qi)時會使窗(chuang)體(ti)重心有一個較大(da)的沉降,如果(guo)窗(chuang)體(ti)重量大(da)到一定程度,開(kai)窗(chuang)器的力量可能不足以提升窗(chuang)體(ti)將窗(chuang)關閉。
2、電動開窗機
電動開窗機是(shi)將(jiang)機(ji)械式開窗(chuang)(chuang)的(de)(de)執行(xing)件配(pei)以驅動(dong)馬達,再配(pei)一個(ge)開關(guan)即可(ke),是(shi)一種新型自(zi)動(dong)開/關(guan)窗(chuang)(chuang)戶的(de)(de)設(she)備,可(ke)實現(xian)窗(chuang)(chuang)戶開啟/關(guan)閉的(de)(de)自(zi)動(dong)化(hua)控制(zhi)。但是(shi)從(cong)產品的(de)(de)穩定性和使用壽命的(de)(de)要求看,電動(dong)開窗(chuang)(chuang)器積塵會(hui)使開窗(chuang)(chuang)器磨損,潮濕會(hui)使開窗(chuang)(chuang)器生銹(xiu),水會(hui)使開窗(chuang)(chuang)器的(de)(de)電路短路。而室(shi)內(nei)(nei)相對濕度變(bian)化(hua)造成結露是(shi)窗(chuang)(chuang)體(ti)隔熱(re)性能(neng)欠(qian)佳或(huo)室(shi)內(nei)(nei)環境(jing)變(bian)化(hua)的(de)(de)建筑經常發生的(de)(de)情況(kuang),特別是(shi)溫室(shi)建筑,在使用中(zhong),開窗(chuang)(chuang)器需要防(fang)塵、防(fang)潮甚(shen)至防(fang)水。