MAC電磁閥822C-PM-612BA-212 上海代表處

電(dian)磁(ci)閥(fa)(fa)(fa)是由(you)電(dian)磁(ci)線(xian)圈(quan)和(he)磁(ci)芯(xin)組成，是包含一(yi)個(ge)或幾個(ge)孔的(de)(de)(de)閥(fa)(fa)(fa)體(ti)(ti)。當線(xian)圈(quan)通(tong)(tong)電(dian)或斷電(dian)時，磁(ci)芯(xin)的(de)(de)(de)運轉將導致流體(ti)(ti)通(tong)(tong)過閥(fa)(fa)(fa)體(ti)(ti)或被(bei)切斷，以達到(dao)改變流體(ti)(ti)方向的(de)(de)(de)目的(de)(de)(de)。電(dian)磁(ci)閥(fa)(fa)(fa)的(de)(de)(de)電(dian)磁(ci)部(bu)(bu)件由(you)固(gu)定鐵芯(xin)、動鐵芯(xin)、線(xian)圈(quan)等(deng)部(bu)(bu)件組成；閥(fa)(fa)(fa)體(ti)(ti)部(bu)(bu)分由(you)滑(hua)閥(fa)(fa)(fa)芯(xin)、滑(hua)閥(fa)(fa)(fa)套、彈簧(huang)底座(zuo)等(deng)組成。電(dian)磁(ci)線(xian)圈(quan)被(bei)直(zhi)接安裝(zhuang)在(zai)閥(fa)(fa)(fa)體(ti)(ti)上(shang)，閥(fa)(fa)(fa)體(ti)(ti)被(bei)封閉(bi)在(zai)密封管中(zhong)，構成一(yi)個(ge)簡潔、緊湊的(de)(de)(de)組合。我們在(zai)生產中(zhong)常用的(de)(de)(de)電(dian)磁(ci)閥(fa)(fa)(fa)有二位(wei)三通(tong)(tong)、二位(wei)四(si)通(tong)(tong)、二位(wei)五通(tong)(tong)等(deng)。這里先說說二位(wei)的(de)(de)(de)含義：對(dui)于電(dian)磁(ci)閥(fa)(fa)(fa)來說就是帶電(dian)和(he)失電(dian)，對(dui)于所控制的(de)(de)(de)閥(fa)(fa)(fa)門來說就是開(kai)和(he)關(guan)。

MAC電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)在(zai)的(de)(de)(de)(de)(de)(de)不(bu)(bu)(bu)同位置(zhi)開有(you)通(tong)(tong)孔(kong)，每個孔(kong)都通(tong)(tong)向不(bu)(bu)(bu)同的(de)(de)(de)(de)(de)(de)油(you)(you)管(guan)(guan)，腔中間(jian)是(shi)閥(fa)(fa)，兩面(mian)是(shi)兩塊電(dian)(dian)(dian)磁(ci)(ci)鐵(tie)，哪面(mian)的(de)(de)(de)(de)(de)(de)磁(ci)(ci)鐵(tie)線圈通(tong)(tong)電(dian)(dian)(dian)閥(fa)(fa)體(ti)就(jiu)(jiu)會(hui)被吸引到哪邊，通(tong)(tong)過控制閥(fa)(fa)體(ti)的(de)(de)(de)(de)(de)(de)移動(dong)(dong)(dong)(dong)(dong)來(lai)檔(dang)住或漏出(chu)不(bu)(bu)(bu)同的(de)(de)(de)(de)(de)(de)排(pai)油(you)(you)的(de)(de)(de)(de)(de)(de)孔(kong)，而進油(you)(you)孔(kong)是(shi)常開的(de)(de)(de)(de)(de)(de)，液(ye)壓(ya)油(you)(you)就(jiu)(jiu)會(hui)進入不(bu)(bu)(bu)同的(de)(de)(de)(de)(de)(de)排(pai)油(you)(you)管(guan)(guan)，然后(hou)通(tong)(tong)過油(you)(you)的(de)(de)(de)(de)(de)(de)壓(ya)力來(lai)推動(dong)(dong)(dong)(dong)(dong)油(you)(you)剛(gang)的(de)(de)(de)(de)(de)(de)活塞(sai)，活塞(sai)又帶(dai)動(dong)(dong)(dong)(dong)(dong)活塞(sai)桿，活塞(sai)竿帶(dai)動(dong)(dong)(dong)(dong)(dong)機械(xie)裝置(zhi)動(dong)(dong)(dong)(dong)(dong)。這(zhe)樣通(tong)(tong)過控制電(dian)(dian)(dian)磁(ci)(ci)鐵(tie)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)流就(jiu)(jiu)控制了(le)機械(xie)運動(dong)(dong)(dong)(dong)(dong)。直(zhi)動(dong)(dong)(dong)(dong)(dong)式(shi)：原理：通(tong)(tong)電(dian)(dian)(dian)時，電(dian)(dian)(dian)磁(ci)(ci)線圈產生電(dian)(dian)(dian)磁(ci)(ci)力把關閉(bi)件從閥(fa)(fa)座上(shang)提起，閥(fa)(fa)門打開；斷電(dian)(dian)(dian)時，電(dian)(dian)(dian)磁(ci)(ci)力消失(shi)，彈簧把關閉(bi)件壓(ya)在(zai)閥(fa)(fa)座上(shang)，關閉(bi)。特(te)點：在(zai)真(zhen)空、負壓(ya)、零壓(ya)時能(neng)正常工作，但通(tong)(tong)徑一(yi)般不(bu)(bu)(bu)超過25mm。

分(fen)布(bu)直動式：原(yuan)理： 它是一種直動和先導(dao)(dao)式相結合的(de)原(yuan)理，當(dang)入口(kou)與(yu)出口(kou)沒有壓(ya)(ya)(ya)差(cha)(cha)時，通(tong)電后，電磁力(li)(li)直接把先導(dao)(dao)小閥和主閥關閉(bi)(bi)件(jian)(jian)依次向上(shang)(shang)提(ti)起(qi)，閥門打開(kai)。當(dang)入口(kou)與(yu)出口(kou)達到啟動壓(ya)(ya)(ya)差(cha)(cha)時，通(tong)電后，電磁力(li)(li)先導(dao)(dao)小閥，主閥下(xia)腔壓(ya)(ya)(ya)力(li)(li)上(shang)(shang)升(sheng)，上(shang)(shang)腔壓(ya)(ya)(ya)力(li)(li)下(xia)降(jiang)(jiang)，從(cong)而(er)利(li)用壓(ya)(ya)(ya)差(cha)(cha)把主閥向上(shang)(shang)推(tui)(tui)開(kai)；斷電時，先導(dao)(dao)閥利(li)用彈簧(huang)力(li)(li)或介質壓(ya)(ya)(ya)力(li)(li)推(tui)(tui)動關閉(bi)(bi)件(jian)(jian)，向下(xia)移(yi)(yi)動，使關閉(bi)(bi)。特點(dian)： 在零壓(ya)(ya)(ya)差(cha)(cha)或真空、高(gao)壓(ya)(ya)(ya)時亦能(neng)可動作，但功(gong)率較大，要求必(bi)須水(shui)平安(an)(an)裝。先導(dao)(dao)式：原(yuan)理：通(tong)電時，電磁力(li)(li)把先導(dao)(dao)孔打開(kai)，上(shang)(shang)腔室壓(ya)(ya)(ya)力(li)(li)迅速下(xia)降(jiang)(jiang)，在關閉(bi)(bi)件(jian)(jian)周圍(wei)(wei)形(xing)(xing)成上(shang)(shang)低下(xia)高(gao)的(de)壓(ya)(ya)(ya)差(cha)(cha)，流體壓(ya)(ya)(ya)力(li)(li)推(tui)(tui)動關閉(bi)(bi)件(jian)(jian)向上(shang)(shang)移(yi)(yi)動，打開(kai)；斷電時，彈簧(huang)力(li)(li)把先導(dao)(dao)孔關閉(bi)(bi)，入口(kou)壓(ya)(ya)(ya)力(li)(li)通(tong)過旁通(tong)孔迅速腔室在關閥件(jian)(jian)周圍(wei)(wei)形(xing)(xing)成下(xia)低上(shang)(shang)高(gao)的(de)壓(ya)(ya)(ya)差(cha)(cha)，流體壓(ya)(ya)(ya)力(li)(li)推(tui)(tui)動關閉(bi)(bi)件(jian)(jian)向下(xia)移(yi)(yi)動，關閉(bi)(bi)。特點(dian)： 流體壓(ya)(ya)(ya)力(li)(li)范圍(wei)(wei)上(shang)(shang)限(xian)較高(gao)，可任意(yi)安(an)(an)裝(需定制(zhi))但必(bi)須滿(man)足流體壓(ya)(ya)(ya)差(cha)(cha)條件(jian)(jian) 。以下(xia)是MAC電磁閥部分(fen)型(xing)號展示：

130B-501JA MOD 718945A-LCC-DDAA-1BA825C-PM-111BA-652

130B-501JJ45A-LCC-DDAJ-1KA825C-PM-111CA-625

130B-501JJ MOD 718945A-LCC-DDAJ-1KD825C-PM-111JB-655

130B-501JM45A-LCC-DDAJ-1KJ825C-PM-121BA-526

130B-541BA MOD 212145A-LCD-DAAJ-1JD825C-PM-121BA-555

130B-541BA MOD 2121 MOD 000045A-LCD-DAAJ-1KF825C-PM-121BA-555 MOD 0358

130B-591AA45A-LCD-DACJ-1KJ825C-PM-121JJ-552

MAC電磁閥822C-PM-612BA-212 上海代表處