概述寶德BURKERT電磁閥的使用條件和性能特點

寶(bao)德(de)(de)(de)BURKERT電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)從原理(li)上(shang)(shang)(shang)(shang)分為三大類： ??1）直(zhi)動(dong)(dong)式(shi)(shi)寶(bao)德(de)(de)(de)BURKERT電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)： ??原理(li)：通電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)線圈(quan)產生電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)力(li)(li)把(ba)(ba)關(guan)(guan)(guan)閉(bi)(bi)(bi)件從閥(fa)(fa)座(zuo)(zuo)上(shang)(shang)(shang)(shang)提(ti)起，閥(fa)(fa)門打開(kai)；斷(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)力(li)(li)消失，彈(dan)(dan)簧把(ba)(ba)關(guan)(guan)(guan)閉(bi)(bi)(bi)件壓(ya)在閥(fa)(fa)座(zuo)(zuo)上(shang)(shang)(shang)(shang)，閥(fa)(fa)門關(guan)(guan)(guan)閉(bi)(bi)(bi)。 ??特點(dian)：在真空(kong)(kong)、負壓(ya)、零(ling)壓(ya)時(shi)能正(zheng)常工作(zuo)(zuo)，但通徑(jing)一(yi)般(ban)不超(chao)過25mm。 ??2）分布直(zhi)動(dong)(dong)式(shi)(shi)寶(bao)德(de)(de)(de)BURKERT電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)： ??原理(li)：它是一(yi)種(zhong)直(zhi)動(dong)(dong)和(he)先導式(shi)(shi)相(xiang)結合的(de)原理(li)，當入(ru)(ru)口與出(chu)口沒(mei)有壓(ya)差(cha)(cha)時(shi)，通電(dian)(dian)(dian)(dian)(dian)(dian)(dian)后(hou)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)力(li)(li)直(zhi)接把(ba)(ba)先導小(xiao)閥(fa)(fa)和(he)主閥(fa)(fa)關(guan)(guan)(guan)閉(bi)(bi)(bi)件依次向(xiang)上(shang)(shang)(shang)(shang)提(ti)起，閥(fa)(fa)門打開(kai)。當入(ru)(ru)口與出(chu)口達(da)到(dao)啟(qi)動(dong)(dong)壓(ya)差(cha)(cha)時(shi)，通電(dian)(dian)(dian)(dian)(dian)(dian)(dian)后(hou)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)力(li)(li)先導小(xiao)閥(fa)(fa)，主閥(fa)(fa)下(xia)腔(qiang)(qiang)壓(ya)力(li)(li)上(shang)(shang)(shang)(shang)升(sheng)，上(shang)(shang)(shang)(shang)腔(qiang)(qiang)壓(ya)力(li)(li)下(xia)降，從而利用(yong)(yong)壓(ya)差(cha)(cha)把(ba)(ba)主閥(fa)(fa)向(xiang)上(shang)(shang)(shang)(shang)推(tui)開(kai)；斷(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)，先導閥(fa)(fa)利用(yong)(yong)彈(dan)(dan)簧力(li)(li)或介質(zhi)壓(ya)力(li)(li)推(tui)動(dong)(dong)關(guan)(guan)(guan)閉(bi)(bi)(bi)件，向(xiang)下(xia)移動(dong)(dong)，使閥(fa)(fa)門關(guan)(guan)(guan)閉(bi)(bi)(bi)。 ??特點(dian)：在零(ling)壓(ya)差(cha)(cha)或真空(kong)(kong)、高(gao)壓(ya)時(shi)亦能可動(dong)(dong)作(zuo)(zuo)，但功率較(jiao)大，要求必(bi)須水(shui)平安裝。 ??3）先導式(shi)(shi)寶(bao)德(de)(de)(de)BURKERT電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)(fa)： ??原理(li)：通電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)力(li)(li)把(ba)(ba)先導孔打開(kai)，上(shang)(shang)(shang)(shang)腔(qiang)(qiang)室壓(ya)力(li)(li)迅速下(xia)降，在關(guan)(guan)(guan)閉(bi)(bi)(bi)件周(zhou)圍形成(cheng)上(shang)(shang)(shang)(shang)低(di)下(xia)高(gao)的(de)壓(ya)差(cha)(cha)，流(liu)體壓(ya)力(li)(li)推(tui)動(dong)(dong)關(guan)(guan)(guan)閉(bi)(bi)(bi)件向(xiang)上(shang)(shang)(shang)(shang)移動(dong)(dong)，閥(fa)(fa)門打開(kai)；斷(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)，彈(dan)(dan)簧力(li)(li)把(ba)(ba)先導孔關(guan)(guan)(guan)閉(bi)(bi)(bi)，入(ru)(ru)口壓(ya)力(li)(li)通過旁通孔迅速腔(qiang)(qiang)室在關(guan)(guan)(guan)閥(fa)(fa)件周(zhou)圍形成(cheng)下(xia)低(di)上(shang)(shang)(shang)(shang)高(gao)的(de)壓(ya)差(cha)(cha)，流(liu)體壓(ya)力(li)(li)推(tui)動(dong)(dong)關(guan)(guan)(guan)閉(bi)(bi)(bi)件向(xiang)下(xia)移動(dong)(dong)，關(guan)(guan)(guan)閉(bi)(bi)(bi)閥(fa)(fa)門。

　概述寶德BURKERT電磁閥的使用條件和性能特點

特點(dian)：流(liu)(liu)(liu)體(ti)(ti)壓力范圍上(shang)限較高，可任意(yi)安裝(zhuang)（需定(ding)制(zhi)）但(dan)必(bi)須(xu)(xu)滿足流(liu)(liu)(liu)體(ti)(ti)壓差條件。 ??寶(bao)(bao)(bao)德(de)(de)BURKERT電(dian)磁(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)是用(yong)(yong)來(lai)控(kong)制(zhi)流(liu)(liu)(liu)體(ti)(ti)的(de)(de)(de)(de)(de)方向(xiang)的(de)(de)(de)(de)(de)自動(dong)化基礎元件，屬(shu)于執行器；通(tong)(tong)常用(yong)(yong)于機械(xie)控(kong)制(zhi)和(he)(he)工業閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)門上(shang)面(mian)(mian)，對(dui)介(jie)(jie)質方向(xiang)進行控(kong)制(zhi)，從而達到對(dui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)門開(kai)關的(de)(de)(de)(de)(de)控(kong)制(zhi)。 ??寶(bao)(bao)(bao)德(de)(de)BURKERT電(dian)磁(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)里有密閉的(de)(de)(de)(de)(de)腔(qiang)(qiang)，在不(bu)同位置開(kai)有通(tong)(tong)孔，每個(ge)孔都通(tong)(tong)向(xiang)不(bu)同的(de)(de)(de)(de)(de)油(you)(you)管(guan)，腔(qiang)(qiang)中(zhong)間是閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)，兩(liang)面(mian)(mian)是兩(liang)塊(kuai)電(dian)磁(ci)(ci)(ci)鐵(tie)，面(mian)(mian)的(de)(de)(de)(de)(de)磁(ci)(ci)(ci)鐵(tie)線圈通(tong)(tong)電(dian)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)體(ti)(ti)就(jiu)會被吸引到邊，通(tong)(tong)過控(kong)制(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)體(ti)(ti)的(de)(de)(de)(de)(de)移動(dong)來(lai)檔住或漏出不(bu)同的(de)(de)(de)(de)(de)排油(you)(you)的(de)(de)(de)(de)(de)孔，而進油(you)(you)孔是常開(kai)的(de)(de)(de)(de)(de)，液壓油(you)(you)就(jiu)會進入不(bu)同的(de)(de)(de)(de)(de)排油(you)(you)管(guan)，然后通(tong)(tong)過油(you)(you)的(de)(de)(de)(de)(de)壓力來(lai)推動(dong)油(you)(you)缸的(de)(de)(de)(de)(de)活(huo)塞(sai)，活(huo)塞(sai)又(you)帶動(dong)活(huo)塞(sai)桿，活(huo)塞(sai)桿帶動(dong)機械(xie)裝(zhuang)置動(dong)。這(zhe)樣通(tong)(tong)過控(kong)制(zhi)電(dian)磁(ci)(ci)(ci)鐵(tie)的(de)(de)(de)(de)(de)電(dian)流(liu)(liu)(liu)就(jiu)控(kong)制(zhi)了(le)機械(xie)運動(dong)。 ??寶(bao)(bao)(bao)德(de)(de)BURKERT電(dian)磁(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)從閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)結(jie)構(gou)和(he)(he)材料上(shang)的(de)(de)(de)(de)(de)不(bu)同與原(yuan)理上(shang)的(de)(de)(de)(de)(de)區別，分(fen)為六個(ge)分(fen)支小類： ??直(zhi)(zhi)動(dong)膜片結(jie)構(gou)、分(fen)步(bu)重片結(jie)構(gou)、先(xian)導膜式結(jie)構(gou)、直(zhi)(zhi)動(dong)活(huo)塞(sai)結(jie)構(gou)、分(fen)步(bu)直(zhi)(zhi)動(dong)活(huo)塞(sai)結(jie)構(gou)、先(xian)導活(huo)塞(sai)結(jie)構(gou)。 ??寶(bao)(bao)(bao)德(de)(de)BURKERT電(dian)磁(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)在選型時的(de)(de)(de)(de)(de)注意(yi)事項，管(guan)路中(zhong)的(de)(de)(de)(de)(de)流(liu)(liu)(liu)體(ti)(ti)必(bi)須(xu)(xu)和(he)(he)選用(yong)(yong)的(de)(de)(de)(de)(de)寶(bao)(bao)(bao)德(de)(de)BURKERT電(dian)磁(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)系列型號中(zhong)標定(ding)的(de)(de)(de)(de)(de)介(jie)(jie)質一致。流(liu)(liu)(liu)體(ti)(ti)的(de)(de)(de)(de)(de)溫度必(bi)須(xu)(xu)小于選用(yong)(yong)寶(bao)(bao)(bao)德(de)(de)BURKERT電(dian)磁(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)(de)標定(ding)溫度。