意大利ATOS電磁閥的工作原理 ATOS電(dian)磁(ci)(ci)閥里有密閉(bi)的(de)腔,在不同(tong)(tong)位置開有通(tong)孔,每個孔連接不同(tong)(tong)的(de)油(you)(you)管,腔中間是(shi)活塞,兩面是(shi)兩塊(kuai)電(dian)磁(ci)(ci)鐵(tie),哪(na)面的(de)磁(ci)(ci)鐵(tie)線(xian)圈通(tong)電(dian)閥體就(jiu)會(hui)被吸引到哪(na)邊,通(tong)過(guo)控制(zhi)閥體的(de)移(yi)動(dong)來開啟或關(guan)閉(bi)不同(tong)(tong)的(de)排(pai)油(you)(you)孔,而進(jin)油(you)(you)孔是(shi)常開的(de),液壓油(you)(you)就(jiu)會(hui)進(jin)入不同(tong)(tong)的(de)排(pai)油(you)(you)管,然后通(tong)過(guo)油(you)(you)的(de)壓力(li)來推動(dong)油(you)(you)缸的(de)活塞,活塞又帶動(dong)活塞桿,活塞桿帶動(dong)機械裝置。這樣通(tong)過(guo)控制(zhi)電(dian)磁(ci)(ci)鐵(tie)的(de)電(dian)流通(tong)斷(duan)就(jiu)控制(zhi)了機械運動(dong)。 ATOS電磁閥主要分類: 1、ATOS電磁閥(fa)從(cong)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)分步直(zhi)動式電磁閥: ATOS電(dian)(dian)磁(ci)閥(fa)(fa)原理(li)(li):它是一種直(zhi)動(dong)(dong)(dong)和先(xian)(xian)導式相結合的原理(li)(li),當入(ru)口(kou)(kou)與出口(kou)(kou)沒有壓(ya)(ya)差時,通(tong)電(dian)(dian)后,電(dian)(dian)磁(ci)力(li)(li)(li)(li)直(zhi)接把先(xian)(xian)導小(xiao)閥(fa)(fa)和主閥(fa)(fa)關(guan)閉件依次向(xiang)上提起,閥(fa)(fa)門打開。當入(ru)口(kou)(kou)與出口(kou)(kou)達(da)到啟動(dong)(dong)(dong)壓(ya)(ya)差時,通(tong)電(dian)(dian)后,電(dian)(dian)磁(ci)力(li)(li)(li)(li)先(xian)(xian)導小(xiao)閥(fa)(fa),主閥(fa)(fa)下(xia)(xia)腔(qiang)壓(ya)(ya)力(li)(li)(li)(li)上升,上腔(qiang)壓(ya)(ya)力(li)(li)(li)(li)下(xia)(xia)降,從而利用壓(ya)(ya)差把主閥(fa)(fa)向(xiang)上推(tui)開;斷電(dian)(dian)時,先(xian)(xian)導閥(fa)(fa)利用彈簧力(li)(li)(li)(li)或介質壓(ya)(ya)力(li)(li)(li)(li)推(tui)動(dong)(dong)(dong)關(guan)閉件,向(xiang)下(xia)(xia)移(yi)動(dong)(dong)(dong),使閥(fa)(fa)門關(guan)閉。 ATOS電磁閥(fa)特(te)點:在零壓(ya)差(cha)或真空、高壓(ya)時亦能可(ke)*動作,但功(gong)率較大,要求必(bi)須水平安裝。 3)先導式電(dian)磁閥: ATOS電(dian)磁閥(fa)(fa)原(yuan)理:通(tong)電(dian)時(shi),電(dian)磁力(li)(li)把(ba)先導(dao)孔打開,上(shang)腔室壓力(li)(li)迅(xun)速下降,在(zai)關閉(bi)件(jian)周圍形成上(shang)低(di)下高(gao)的壓差(cha),流體壓力(li)(li)推動(dong)(dong)關閉(bi)件(jian)向(xiang)上(shang)移(yi)動(dong)(dong),閥(fa)(fa)門(men)打開;斷電(dian)時(shi),彈簧力(li)(li)把(ba)先導(dao)孔關閉(bi),入口(kou)壓力(li)(li)通(tong)過旁通(tong)孔迅(xun)速腔室在(zai)關閥(fa)(fa)件(jian)周圍形成下低(di)上(shang)高(gao)的壓差(cha),流體壓力(li)(li)推動(dong)(dong)關閉(bi)件(jian)向(xiang)下移(yi)動(dong)(dong),關閉(bi)閥(fa)(fa)門(men)。 ATOS電磁閥(fa)特點(dian): 流體壓力(li)范圍上限較高,可任意(yi)安裝(需定制)但必須滿足流體壓差條件。 意(yi)大利阿托斯(si)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 |