電動百葉閥
電(dian)動(dong)(dong)百葉閥是一(yi)個全自動(dong)(dong)控制特性的閘閥，由閥體外(wai)殼、百葉板、閥軸、機(ji)械結構、驅動(dong)(dong)器傳動(dong)(dong)等(deng)(deng)關鍵構件(jian)組合而成，可普遍地運用(yong)于(yu)冶金工(gong)業(ye)、建材廠、化工(gong)廠、發電(dian)廠、玻(bo)璃(li)等(deng)(deng)領(ling)域中的透風、環保(bao)設備工(gong)程的含塵冷風或熱風空氣管路(lu)中。
電(dian)動(dong)(dong)(dong)百(bai)葉(xie)(xie)閥(fa)是具備全自動(dong)(dong)(dong)控制(zhi)特性(xing)(xing)的(de)(de)閘閥(fa)，由(you)(you)閥(fa)體外(wai)殼、百(bai)葉(xie)(xie)板(ban)、閥(fa)軸(zhou)、機械結構(gou)、驅(qu)動(dong)(dong)(dong)器傳動(dong)(dong)(dong)等(deng)關鍵(jian)構(gou)件組合而(er)(er)成，閘閥(fa)主要為電(dian)焊焊接構(gou)造(zao)，門板(ban)是由(you)(you)多個繞各(ge)自轉(zhuan)動(dong)(dong)(dong)軸(zhou)動(dong)(dong)(dong)做的(de)(de)百(bai)葉(xie)(xie)板(ban)組合而(er)(er)成，軸(zhou)端選用(yong)軟性(xing)(xing)石(shi)墨編制(zhi)填料密(mi)封，具備耐熱(re)、自潤滑等(deng)特性(xing)(xing)。電(dian)動(dong)(dong)(dong)百(bai)葉(xie)(xie)閥(fa)基本原理是驅(qu)動(dong)(dong)(dong)器傳動(dong)(dong)(dong)導出力(li)矩根據機械結構(gou)發送給各(ge)閥(fa)軸(zhou)，由(you)(you)各(ge)閥(fa)軸(zhou)的(de)(de)轉(zhuan)動(dong)(dong)(dong)推動(dong)(dong)(dong)各(ge)自的(de)(de)百(bai)葉(xie)(xie)板(ban)轉(zhuan)動(dong)(dong)(dong)，，用(yong)來(lai)轉(zhuan)變(bian)管路內截(jie)面，以(yi)做到(dao)大(da)片面積斷(duan)開介(jie)質(zhi)、減少介(jie)質(zhi)負(fu)擔或控制(zhi)介(jie)質(zhi)流量(liang)的(de)(de)功效(xiao)，控制(zhi)角度為0-90°。它具備構(gou)造(zao)簡易、流體密(mi)度小、重量(liang)較輕、轉(zhuan)動(dong)(dong)(dong)靈便(bian)、使用(yong)期限長、實際(ji)操作維(wei)護保養便(bian)捷等(deng)優點。
