一、紅外感應水龍頭是開環還是閉環
紅外感(gan)應水龍(long)頭是閉環系統(tong),因為(wei)它(ta)直接檢(jian)測(ce)使(shi)用情況,進而控制(zhi)水龍(long)頭的工(gong)作。
感應水龍頭是通過紅(hong)外(wai)線(xian)(xian)(xian)(xian)(xian)反射(she)原理,當人體(ti)的(de)手放(fang)在水(shui)龍頭(tou)的(de)紅(hong)外(wai)線(xian)(xian)(xian)(xian)(xian)區域內(nei)(nei)(nei),紅(hong)外(wai)線(xian)(xian)(xian)(xian)(xian)發射(she)管發出(chu)的(de)紅(hong)外(wai)線(xian)(xian)(xian)(xian)(xian)由于人體(ti)手的(de)摭擋反射(she)到紅(hong)外(wai)線(xian)(xian)(xian)(xian)(xian)接收管,通過集成線(xian)(xian)(xian)(xian)(xian)路(lu)內(nei)(nei)(nei)的(de)微電(dian)腦(nao)處理后的(de)信號(hao)發送給脈沖(chong)電(dian)磁閥(fa),電(dian)磁閥(fa)接受信號(hao)后按指定(ding)的(de)指令打開閥(fa)芯來控(kong)制(zhi)水(shui)龍頭(tou)出(chu)水(shui);當人體(ti)的(de)手離開紅(hong)外(wai)線(xian)(xian)(xian)(xian)(xian)感(gan)應范圍,電(dian)磁閥(fa)沒有接受信號(hao),電(dian)磁閥(fa)閥(fa)芯則通過內(nei)(nei)(nei)部(bu)的(de)彈簧進(jin)行復位(wei)來控(kong)制(zhi)水(shui)龍頭(tou)的(de)關(guan)水(shui)。
二、紅外感應水龍頭的水流控制屬于手動控制嗎
紅外感應水龍(long)頭的水流控(kong)(kong)制不(bu)屬(shu)于(yu)手動控(kong)(kong)制。
手(shou)動(dong)(dong)控制是(shi)指通(tong)過直接的(de)人工(gong)(gong)操作來(lai)控制事物的(de)工(gong)(gong)作狀態,如手(shou)動(dong)(dong)開關等。而自(zi)動(dong)(dong)感(gan)應控制則是(shi)通(tong)過對(dui)周圍環境(jing)的(de)感(gan)知,自(zi)動(dong)(dong)地(di)實現控制動(dong)(dong)作,不需要人工(gong)(gong)干預(yu)。
紅外(wai)感應(ying)水龍頭采用紅外(wai)傳感器(qi)技術,當(dang)有手(shou)或物體靠近水龍頭時,紅外(wai)線(xian)就(jiu)會被反(fan)射回來(lai),被接收器(qi)接收,然后傳送到芯片進行(xing)處(chu)理,芯片識別到信號后就(jiu)會控(kong)(kong)制水閥打開(kai)或關閉,從而(er)實現控(kong)(kong)制水流的作用。
相比于(yu)手動控(kong)(kong)制,紅外感(gan)應水(shui)(shui)(shui)龍頭(tou)具有(you)(you)很(hen)多優點,例如可以更加精準地控(kong)(kong)制水(shui)(shui)(shui)流,避免(mian)浪費水(shui)(shui)(shui)資源,節約用水(shui)(shui)(shui)成本;同時還可以避免(mian)交(jiao)叉感(gan)染,保(bao)證衛生,有(you)(you)效(xiao)預防細菌傳播(bo);還能(neng)夠(gou)提高(gao)使用體驗和方便性(xing),尤(you)其適用于(yu)公共場所等高(gao)頻使用場景。