德國寶德兩位三通電磁閥選型
德國寶(bao)德兩(liang)(liang)位三(san)通(tong)(tong)(tong)(tong)電(dian)(dian)磁(ci)閥選型
電(dian)(dian)磁(ci)閥里(li)有密閉(bi)的(de)(de)(de)(de)腔,在不(bu)(bu)同位置開有通(tong)(tong)(tong)(tong)孔,每個孔都通(tong)(tong)(tong)(tong)向(xiang)不(bu)(bu)同的(de)(de)(de)(de)油(you)管,腔中間是(shi)(shi)閥,兩(liang)(liang)面(mian)是(shi)(shi)兩(liang)(liang)塊電(dian)(dian)磁(ci)鐵(tie),哪面(mian)的(de)(de)(de)(de)磁(ci)鐵(tie)線圈通(tong)(tong)(tong)(tong)電(dian)(dian)閥體(ti)就會被吸引到(dao)哪邊(bian),通(tong)(tong)(tong)(tong)過控(kong)制(zhi)閥體(ti)的(de)(de)(de)(de)移(yi)動(dong)來檔住(zhu)或漏出不(bu)(bu)同的(de)(de)(de)(de)排(pai)油(you)的(de)(de)(de)(de)孔,而進油(you)孔是(shi)(shi)常開的(de)(de)(de)(de),液壓油(you)就會進入不(bu)(bu)同的(de)(de)(de)(de)排(pai)油(you)管,然(ran)后通(tong)(tong)(tong)(tong)過油(you)的(de)(de)(de)(de)壓力(li)來推動(dong)油(you)缸的(de)(de)(de)(de)活塞,活塞又帶(dai)動(dong)活塞桿,活塞竿(gan)帶(dai)動(dong)機械(xie)裝置動(dong)。這樣通(tong)(tong)(tong)(tong)過控(kong)制(zhi)電(dian)(dian)磁(ci)鐵(tie)的(de)(de)(de)(de)電(dian)(dian)流就控(kong)制(zhi)了機械(xie)運動(dong)。
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