意大利ATOS電磁閥的工作原理 ATOS電(dian)(dian)(dian)磁閥里有密閉的(de)腔(qiang),在不(bu)同(tong)位置開(kai)有通孔(kong)(kong)(kong),每個孔(kong)(kong)(kong)連接不(bu)同(tong)的(de)油管(guan),腔(qiang)中間是活塞(sai),兩面是兩塊電(dian)(dian)(dian)磁鐵(tie),哪(na)面的(de)磁鐵(tie)線圈通電(dian)(dian)(dian)閥體(ti)就(jiu)會(hui)被吸(xi)引(yin)到(dao)哪(na)邊,通過控制(zhi)閥體(ti)的(de)移(yi)動來(lai)開(kai)啟或關閉不(bu)同(tong)的(de)排油孔(kong)(kong)(kong),而進油孔(kong)(kong)(kong)是常開(kai)的(de),液壓油就(jiu)會(hui)進入(ru)不(bu)同(tong)的(de)排油管(guan),然后(hou)通過油的(de)壓力來(lai)推動油缸的(de)活塞(sai),活塞(sai)又帶動活塞(sai)桿,活塞(sai)桿帶動機(ji)械裝(zhuang)置。這(zhe)樣通過控制(zhi)電(dian)(dian)(dian)磁鐵(tie)的(de)電(dian)(dian)(dian)流通斷就(jiu)控制(zhi)了(le)機(ji)械運動。 ATOS電(dian)磁閥主(zhu)要(yao)分類: 1、ATOS電磁閥(fa)從原理(li)上分為三大類: 1)直動式電磁閥: ATOS電磁閥原理:通電時,電磁線圈產生電磁力把關閉件從閥座上提起,閥門打開;斷電時,電磁力消失,彈簧把關閉件壓在閥座上,閥門關閉。 ATOS電磁閥特點:在真空、負壓、零壓時能正常工作,但通徑一般不超過25mm。 2)分(fen)步直動式電(dian)磁閥: ATOS電磁閥(fa)(fa)(fa)原理:它(ta)是一種(zhong)直動(dong)和先(xian)(xian)導(dao)式(shi)相結合(he)的原理,當(dang)入口與出口沒有壓(ya)差時(shi)(shi),通(tong)電后(hou),電磁力(li)直接把(ba)先(xian)(xian)導(dao)小閥(fa)(fa)(fa)和主閥(fa)(fa)(fa)關(guan)(guan)閉(bi)(bi)件(jian)依次向(xiang)上(shang)(shang)(shang)提起,閥(fa)(fa)(fa)門打(da)開。當(dang)入口與出口達到啟動(dong)壓(ya)差時(shi)(shi),通(tong)電后(hou),電磁力(li)先(xian)(xian)導(dao)小閥(fa)(fa)(fa),主閥(fa)(fa)(fa)下腔(qiang)壓(ya)力(li)上(shang)(shang)(shang)升,上(shang)(shang)(shang)腔(qiang)壓(ya)力(li)下降,從而利(li)用壓(ya)差把(ba)主閥(fa)(fa)(fa)向(xiang)上(shang)(shang)(shang)推(tui)開;斷電時(shi)(shi),先(xian)(xian)導(dao)閥(fa)(fa)(fa)利(li)用彈簧力(li)或(huo)介質壓(ya)力(li)推(tui)動(dong)關(guan)(guan)閉(bi)(bi)件(jian),向(xiang)下移(yi)動(dong),使閥(fa)(fa)(fa)門關(guan)(guan)閉(bi)(bi)。 ATOS電磁閥特點:在零壓差(cha)或真空、高壓時亦能可*動(dong)作,但功率較(jiao)大,要(yao)求必須水(shui)平(ping)安裝。 3)先導式電磁閥: ATOS電(dian)磁(ci)閥原理:通(tong)電(dian)時,電(dian)磁(ci)力把(ba)先導孔(kong)打(da)開,上(shang)腔室壓(ya)(ya)力迅速(su)下(xia)(xia)(xia)降,在關(guan)(guan)閉(bi)件(jian)周圍形(xing)成上(shang)低下(xia)(xia)(xia)高(gao)的壓(ya)(ya)差,流(liu)體壓(ya)(ya)力推(tui)動關(guan)(guan)閉(bi)件(jian)向上(shang)移動,閥門(men)打(da)開;斷(duan)電(dian)時,彈簧力把(ba)先導孔(kong)關(guan)(guan)閉(bi),入(ru)口壓(ya)(ya)力通(tong)過(guo)旁(pang)通(tong)孔(kong)迅速(su)腔室在關(guan)(guan)閥件(jian)周圍形(xing)成下(xia)(xia)(xia)低上(shang)高(gao)的壓(ya)(ya)差,流(liu)體壓(ya)(ya)力推(tui)動關(guan)(guan)閉(bi)件(jian)向下(xia)(xia)(xia)移動,關(guan)(guan)閉(bi)閥門(men)。 ATOS電磁(ci)閥特點: 流體(ti)壓(ya)力范圍上限較高,可任意(yi)安裝(需定制)但必須滿足流體(ti)壓(ya)差條件。 意大利阿托斯ATOS電磁閥現貨: DHI-0713-X 230/50/60AC DHI-0713-X 24DC DHI-0713-X 24DC 23 /PE DHI-0714/WP-X 230/50/60AC DHI-0714/WP-X 230/50/60AC 23 /PE DHI-0714-X 230/50/60AC DHI-0714-X 24DC DHI-0715/FI/NC-X 24DC DHI-0715-X 24DC DHI-0716-X 24DC DHI-0717-X 24DC DHI-0718-X 230/50/60AC DHI-0718-X 24DC DHI-0750/2-X 24DC DHI-0751/2/FI/NC-X 24DC 23 DHI-0751/2/FI/NO-X 24DC 23 DHI-0751/2/WP-X 230/50/60AC DHI-0751/2/WP-X 230/50/60AC 23 /PE DHI-0751/2/WP-X 24DC DHI-0751/2-X 110/50/60AC 23 DHI-0751/2-X 230/50/60AC DHI-0751/2-X 24DC |