一、紅外感應水龍頭是開環還是閉環
紅外感(gan)應水龍(long)頭(tou)是(shi)閉環系統,因為它(ta)直接檢測使用情況,進而控(kong)制水龍(long)頭(tou)的工(gong)作。
感應水龍頭是通(tong)過紅(hong)外(wai)線(xian)(xian)(xian)反(fan)射原(yuan)理,當人體的(de)手放在水(shui)龍頭(tou)(tou)的(de)紅(hong)外(wai)線(xian)(xian)(xian)區域內(nei),紅(hong)外(wai)線(xian)(xian)(xian)發射管(guan)發出的(de)紅(hong)外(wai)線(xian)(xian)(xian)由(you)于人體手的(de)摭擋反(fan)射到紅(hong)外(wai)線(xian)(xian)(xian)接(jie)收管(guan),通(tong)過集成(cheng)線(xian)(xian)(xian)路內(nei)的(de)微電(dian)腦處理后的(de)信號(hao)發送給脈(mo)沖電(dian)磁(ci)(ci)閥(fa),電(dian)磁(ci)(ci)閥(fa)接(jie)受信號(hao)后按指定的(de)指令(ling)打開閥(fa)芯(xin)來控(kong)制水(shui)龍頭(tou)(tou)出水(shui);當人體的(de)手離開紅(hong)外(wai)線(xian)(xian)(xian)感應范圍,電(dian)磁(ci)(ci)閥(fa)沒有接(jie)受信號(hao),電(dian)磁(ci)(ci)閥(fa)閥(fa)芯(xin)則通(tong)過內(nei)部的(de)彈簧進行(xing)復位來控(kong)制水(shui)龍頭(tou)(tou)的(de)關水(shui)。
二、紅外感應水龍頭的水流控制屬于手動控制嗎
紅外感(gan)應水龍頭的(de)水流控制不(bu)屬于手動控制。
手動(dong)(dong)(dong)控(kong)制是(shi)(shi)指通過(guo)直(zhi)接的(de)(de)人工(gong)操作(zuo)來控(kong)制事(shi)物的(de)(de)工(gong)作(zuo)狀態,如手動(dong)(dong)(dong)開關等。而自(zi)(zi)動(dong)(dong)(dong)感應控(kong)制則(ze)是(shi)(shi)通過(guo)對周圍環境的(de)(de)感知,自(zi)(zi)動(dong)(dong)(dong)地實現控(kong)制動(dong)(dong)(dong)作(zuo),不需(xu)要(yao)人工(gong)干預。
紅(hong)(hong)外(wai)感應水龍頭采(cai)用(yong)紅(hong)(hong)外(wai)傳感器技術,當有手或物(wu)體(ti)靠近水龍頭時,紅(hong)(hong)外(wai)線就會(hui)被反射回來,被接收(shou)器接收(shou),然后(hou)(hou)傳送(song)到芯(xin)片進行處(chu)理,芯(xin)片識別(bie)到信號后(hou)(hou)就會(hui)控制水閥打開或關閉,從而實現控制水流的作用(yong)。
相比于手動控(kong)制,紅外感(gan)應水(shui)龍頭具有很多優點,例如可以更加精準地控(kong)制水(shui)流(liu),避(bi)免浪費水(shui)資源,節約(yue)用水(shui)成本;同(tong)時還(huan)可以避(bi)免交叉感(gan)染,保證(zheng)衛生,有效預防細(xi)菌傳播;還(huan)能夠提(ti)高(gao)(gao)使用體驗和方便(bian)性,尤其適用于公共場(chang)所等高(gao)(gao)頻使用場(chang)景。