意大利ATOS電磁閥的工作原理 ATOS電(dian)磁(ci)(ci)閥里有密(mi)閉(bi)的腔,在不(bu)同(tong)位(wei)置開(kai)有通(tong)(tong)孔,每個孔連接不(bu)同(tong)的油(you)(you)(you)管(guan),腔中間是(shi)活(huo)(huo)塞(sai),兩面是(shi)兩塊電(dian)磁(ci)(ci)鐵,哪面的磁(ci)(ci)鐵線圈通(tong)(tong)電(dian)閥體(ti)就(jiu)會被吸引到(dao)哪邊,通(tong)(tong)過控制(zhi)閥體(ti)的移動(dong)(dong)來(lai)(lai)開(kai)啟或關閉(bi)不(bu)同(tong)的排油(you)(you)(you)孔,而進油(you)(you)(you)孔是(shi)常(chang)開(kai)的,液壓油(you)(you)(you)就(jiu)會進入不(bu)同(tong)的排油(you)(you)(you)管(guan),然后通(tong)(tong)過油(you)(you)(you)的壓力來(lai)(lai)推動(dong)(dong)油(you)(you)(you)缸的活(huo)(huo)塞(sai),活(huo)(huo)塞(sai)又帶(dai)動(dong)(dong)活(huo)(huo)塞(sai)桿(gan)(gan),活(huo)(huo)塞(sai)桿(gan)(gan)帶(dai)動(dong)(dong)機(ji)械(xie)裝(zhuang)置。這(zhe)樣(yang)通(tong)(tong)過控制(zhi)電(dian)磁(ci)(ci)鐵的電(dian)流通(tong)(tong)斷就(jiu)控制(zhi)了(le)機(ji)械(xie)運動(dong)(dong)。 ATOS電磁閥主(zhu)要分類: 1、ATOS電(dian)磁閥從原理上分(fen)為三(san)大(da)類: 1)直(zhi)動(dong)式電磁(ci)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)分步直動(dong)式電磁閥: ATOS電磁(ci)閥(fa)(fa)(fa)原理(li):它是一種(zhong)直動(dong)和先(xian)導(dao)(dao)式相結合的原理(li),當入(ru)口(kou)與(yu)出口(kou)沒(mei)有壓(ya)(ya)差時,通(tong)電后,電磁(ci)力(li)(li)直接把先(xian)導(dao)(dao)小(xiao)閥(fa)(fa)(fa)和主閥(fa)(fa)(fa)關(guan)閉件依次向上提起,閥(fa)(fa)(fa)門打開(kai)。當入(ru)口(kou)與(yu)出口(kou)達到(dao)啟動(dong)壓(ya)(ya)差時,通(tong)電后,電磁(ci)力(li)(li)先(xian)導(dao)(dao)小(xiao)閥(fa)(fa)(fa),主閥(fa)(fa)(fa)下腔壓(ya)(ya)力(li)(li)上升,上腔壓(ya)(ya)力(li)(li)下降,從而利用(yong)壓(ya)(ya)差把主閥(fa)(fa)(fa)向上推(tui)(tui)開(kai);斷電時,先(xian)導(dao)(dao)閥(fa)(fa)(fa)利用(yong)彈簧力(li)(li)或介質(zhi)壓(ya)(ya)力(li)(li)推(tui)(tui)動(dong)關(guan)閉件,向下移(yi)動(dong),使閥(fa)(fa)(fa)門關(guan)閉。 ATOS電磁閥特點:在零壓差(cha)或真空(kong)、高壓時亦能可*動作(zuo),但功率較大,要求(qiu)必須(xu)水(shui)平安裝。 3)先(xian)導式電(dian)磁(ci)閥(fa): ATOS電磁閥(fa)原理:通電時,電磁力(li)(li)把先(xian)導(dao)孔(kong)打(da)開,上腔室壓(ya)力(li)(li)迅速下(xia)降,在關(guan)閉(bi)件(jian)周圍形成上低(di)下(xia)高(gao)的壓(ya)差,流(liu)體壓(ya)力(li)(li)推(tui)動(dong)關(guan)閉(bi)件(jian)向(xiang)上移動(dong),閥(fa)門(men)打(da)開;斷電時,彈簧(huang)力(li)(li)把先(xian)導(dao)孔(kong)關(guan)閉(bi),入口(kou)壓(ya)力(li)(li)通過旁通孔(kong)迅速腔室在關(guan)閥(fa)件(jian)周圍形成下(xia)低(di)上高(gao)的壓(ya)差,流(liu)體壓(ya)力(li)(li)推(tui)動(dong)關(guan)閉(bi)件(jian)向(xiang)下(xia)移動(dong),關(guan)閉(bi)閥(fa)門(men)。 ATOS電(dian)磁閥特點: 流體壓(ya)力范圍(wei)上限(xian)較(jiao)高,可任(ren)意(yi)安裝(需定制)但必須滿足(zu)流體壓(ya)差條(tiao)件。 意大(da)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 |