FESTO電磁閥功能簡單介紹,德國FESTO電磁閥

FESTO電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)也(ye)可(ke)以(yi)(yi)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)在(zai)(zai)(zai)幾十毫(hao)秒內(nei)(nei)。由于(yu)(yu)自(zi)成(cheng)(cheng)回(hui)路，比之(zhi)其(qi)它自(zi)控(kong)(kong)(kong)(kong)(kong)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)反應(ying)更靈敏。設計得當(dang)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)線(xian)(xian)(xian)圈功(gong)(gong)率(lv)消耗很低，屬(shu)節(jie)(jie)(jie)能(neng)(neng)產(chan)品(pin)(pin)；還(huan)可(ke)做到(dao)只(zhi)(zhi)需(xu)觸(chu)發(fa)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)，自(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)保持閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)位，平時(shi)(shi)(shi)一(yi)點(dian)也(ye)不(bu)(bu)(bu)(bu)(bu)耗電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)外(wai)形尺寸小(xiao)(xiao)，既節(jie)(jie)(jie)省(sheng)空(kong)間，又(you)(you)輕巧(qiao)美觀。（4）調(diao)(diao)節(jie)(jie)(jie)精度(du)(du)受限(xian)，適(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)介(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)受限(xian)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)通(tong)(tong)常(chang)只(zhi)(zhi)有(you)(you)開(kai)(kai)(kai)(kai)關(guan)兩種(zhong)(zhong)(zhong)狀(zhuang)態(tai)，閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)芯只(zhi)(zhi)能(neng)(neng)處(chu)于(yu)(yu)兩個極(ji)限(xian)位置，不(bu)(bu)(bu)(bu)(bu)能(neng)(neng)連(lian)(lian)續調(diao)(diao)節(jie)(jie)(jie)，（力(li)(li)(li)圖突(tu)破(po)的(de)(de)(de)(de)(de)(de)新構(gou)思不(bu)(bu)(bu)(bu)(bu)少，但還(huan)都處(chu)于(yu)(yu)試驗試用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)階段）所以(yi)(yi)調(diao)(diao)節(jie)(jie)(jie)精度(du)(du)還(huan)受到(dao)一(yi)定(ding)限(xian)制(zhi)(zhi)(zhi)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)對介(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)潔凈度(du)(du)有(you)(you)較(jiao)(jiao)(jiao)(jiao)高(gao)(gao)(gao)要求(qiu)(qiu)，含顆(ke)粒(li)狀(zhuang)的(de)(de)(de)(de)(de)(de)介(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)不(bu)(bu)(bu)(bu)(bu)能(neng)(neng)適(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)，如(ru)屬(shu)雜質(zhi)(zhi)(zhi)(zhi)須(xu)(xu)先(xian)(xian)(xian)濾(lv)去。另外(wai)，粘(zhan)稠狀(zhuang)介(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)不(bu)(bu)(bu)(bu)(bu)能(neng)(neng)適(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)，而(er)(er)且(qie)(qie)，特(te)(te)定(ding)的(de)(de)(de)(de)(de)(de)產(chan)品(pin)(pin)適(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)介(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)粘(zhan)度(du)(du)范(fan)(fan)(fan)圍相對較(jiao)(jiao)(jiao)(jiao)窄。（5）型(xing)號(hao)多(duo)樣(yang)(yang)，用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)途廣泛(fan)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)雖(sui)有(you)(you)先(xian)(xian)(xian)天不(bu)(bu)(bu)(bu)(bu)足，優(you)點(dian)仍(reng)十分(fen)(fen)突(tu)出(chu)(chu)(chu)計成(cheng)(cheng)多(duo)種(zhong)(zhong)(zhong)多(duo)樣(yang)(yang)的(de)(de)(de)(de)(de)(de)產(chan)品(pin)(pin)，滿足各(ge)種(zhong)(zhong)(zhong)不(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)需(xu)求(qiu)(qiu)，用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)途極(ji)為(wei)(wei)廣泛(fan)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)技術的(de)(de)(de)(de)(de)(de)進(jin)步(bu)也(ye)都是(shi)(shi)圍繞著如(ru)何克服先(xian)(xian)(xian)天不(bu)(bu)(bu)(bu)(bu)足，如(ru)何更好地發(fa)揮固有(you)(you)優(you)勢(shi)而(er)(er)展開(kai)(kai)(kai)(kai)。FESTO電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)是(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)來(lai)(lai)(lai)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)流(liu)(liu)體(ti)(ti)(ti)方(fang)向(xiang)的(de)(de)(de)(de)(de)(de)自(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)化基礎元件(jian)(jian)(jian)，屬(shu)于(yu)(yu)執(zhi)行器；通(tong)(tong)常(chang)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)機械(xie)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)和(he)(he)(he)工業(ye)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)門(men)上(shang)(shang)(shang)(shang)面(mian)(mian)，對介(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)方(fang)向(xiang)進(jin)行控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)，從(cong)(cong)而(er)(er)達到(dao)對閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)門(men)開(kai)(kai)(kai)(kai)關(guan)的(de)(de)(de)(de)(de)(de)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)。工作(zuo)(zuo)原(yuan)(yuan)理(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)里有(you)(you)密(mi)閉(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)腔(qiang)(qiang)(qiang)(qiang)(qiang)，在(zai)(zai)(zai)不(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)位置開(kai)(kai)(kai)(kai)有(you)(you)通(tong)(tong)孔(kong)(kong)(kong)，每個孔(kong)(kong)(kong)都通(tong)(tong)向(xiang)不(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)油(you)(you)(you)(you)管(guan)，腔(qiang)(qiang)(qiang)(qiang)(qiang)中(zhong)(zhong)間是(shi)(shi)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)，兩面(mian)(mian)是(shi)(shi)兩塊(kuai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)鐵(tie)(tie)，哪面(mian)(mian)的(de)(de)(de)(de)(de)(de)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)鐵(tie)(tie)線(xian)(xian)(xian)圈通(tong)(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)體(ti)(ti)(ti)就(jiu)會(hui)(hui)被(bei)吸(xi)引(yin)到(dao)哪邊，通(tong)(tong)過(guo)(guo)(guo)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)體(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)移動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)來(lai)(lai)(lai)擋住或(huo)漏出(chu)(chu)(chu)不(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)排(pai)油(you)(you)(you)(you)的(de)(de)(de)(de)(de)(de)孔(kong)(kong)(kong)，而(er)(er)進(jin)油(you)(you)(you)(you)孔(kong)(kong)(kong)是(shi)(shi)常(chang)開(kai)(kai)(kai)(kai)的(de)(de)(de)(de)(de)(de)，液(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)油(you)(you)(you)(you)就(jiu)會(hui)(hui)進(jin)入不(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)排(pai)油(you)(you)(you)(you)管(guan)，然(ran)后(hou)通(tong)(tong)過(guo)(guo)(guo)油(you)(you)(you)(you)的(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)來(lai)(lai)(lai)推(tui)(tui)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)油(you)(you)(you)(you)缸的(de)(de)(de)(de)(de)(de)活(huo)(huo)塞(sai)(sai)(sai)，活(huo)(huo)塞(sai)(sai)(sai)又(you)(you)帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)活(huo)(huo)塞(sai)(sai)(sai)桿，活(huo)(huo)塞(sai)(sai)(sai)桿帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機械(xie)裝(zhuang)置動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)。這樣(yang)(yang)通(tong)(tong)過(guo)(guo)(guo)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)鐵(tie)(tie)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)通(tong)(tong)斷就(jiu)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)了機械(xie)運動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)。FESTO費斯托電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)從(cong)(cong)原(yuan)(yuan)理(li)(li)上(shang)(shang)(shang)(shang)分(fen)(fen)為(wei)(wei)三(san)大(da)(da)類：1）直(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)式(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)：原(yuan)(yuan)理(li)(li)：通(tong)(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)(shi)(shi)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)線(xian)(xian)(xian)圈產(chan)生電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)力(li)(li)(li)把(ba)關(guan)閉(bi)(bi)(bi)件(jian)(jian)(jian)從(cong)(cong)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)座上(shang)(shang)(shang)(shang)提(ti)起(qi)，閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)門(men)打(da)(da)開(kai)(kai)(kai)(kai)；斷電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)(shi)(shi)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)力(li)(li)(li)消失(shi)，彈簧把(ba)關(guan)閉(bi)(bi)(bi)件(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)在(zai)(zai)(zai)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)座上(shang)(shang)(shang)(shang)，閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)門(men)關(guan)閉(bi)(bi)(bi)。特(te)(te)點(dian)：在(zai)(zai)(zai)真空(kong)、負壓(ya)(ya)(ya)(ya)(ya)(ya)、零壓(ya)(ya)(ya)(ya)(ya)(ya)時(shi)(shi)(shi)能(neng)(neng)正(zheng)常(chang)工作(zuo)(zuo)，但通(tong)(tong)徑一(yi)般(ban)不(bu)(bu)(bu)(bu)(bu)超過(guo)(guo)(guo)25mm。2）分(fen)(fen)步(bu)直(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)式(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)：原(yuan)(yuan)理(li)(li)：它是(shi)(shi)一(yi)種(zhong)(zhong)(zhong)直(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)和(he)(he)(he)先(xian)(xian)(xian)導(dao)式(shi)(shi)相結合的(de)(de)(de)(de)(de)(de)原(yuan)(yuan)理(li)(li)，當(dang)入口(kou)與(yu)出(chu)(chu)(chu)口(kou)沒有(you)(you)壓(ya)(ya)(ya)(ya)(ya)(ya)差時(shi)(shi)(shi)，通(tong)(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)后(hou)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)力(li)(li)(li)直(zhi)接(jie)(jie)(jie)把(ba)先(xian)(xian)(xian)導(dao)小(xiao)(xiao)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)和(he)(he)(he)主(zhu)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)關(guan)閉(bi)(bi)(bi)件(jian)(jian)(jian)依次(ci)向(xiang)上(shang)(shang)(shang)(shang)提(ti)起(qi)，閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)門(men)打(da)(da)開(kai)(kai)(kai)(kai)。當(dang)入口(kou)與(yu)出(chu)(chu)(chu)口(kou)達到(dao)啟動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)壓(ya)(ya)(ya)(ya)(ya)(ya)差時(shi)(shi)(shi)，通(tong)(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)后(hou)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)力(li)(li)(li)先(xian)(xian)(xian)導(dao)小(xiao)(xiao)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)，主(zhu)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)下(xia)(xia)腔(qiang)(qiang)(qiang)(qiang)(qiang)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)上(shang)(shang)(shang)(shang)升，上(shang)(shang)(shang)(shang)腔(qiang)(qiang)(qiang)(qiang)(qiang)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)下(xia)(xia)降，從(cong)(cong)而(er)(er)利用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)壓(ya)(ya)(ya)(ya)(ya)(ya)差把(ba)主(zhu)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)向(xiang)上(shang)(shang)(shang)(shang)推(tui)(tui)開(kai)(kai)(kai)(kai)；斷電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)(shi)(shi)，先(xian)(xian)(xian)導(dao)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)利用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)彈簧力(li)(li)(li)或(huo)介(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)推(tui)(tui)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)關(guan)閉(bi)(bi)(bi)件(jian)(jian)(jian)，向(xiang)下(xia)(xia)移動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)，使(shi)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)門(men)關(guan)閉(bi)(bi)(bi)。特(te)(te)點(dian)：在(zai)(zai)(zai)零壓(ya)(ya)(ya)(ya)(ya)(ya)差或(huo)真空(kong)、高(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)時(shi)(shi)(shi)亦(yi)能(neng)(neng)可(ke)*動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)，但功(gong)(gong)率(lv)較(jiao)(jiao)(jiao)(jiao)大(da)(da)，要求(qiu)(qiu)必須(xu)(xu)水(shui)平安(an)裝(zhuang)。3）先(xian)(xian)(xian)導(dao)式(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)：原(yuan)(yuan)理(li)(li)：通(tong)(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)(shi)(shi)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)力(li)(li)(li)把(ba)先(xian)(xian)(xian)導(dao)孔(kong)(kong)(kong)打(da)(da)開(kai)(kai)(kai)(kai)，上(shang)(shang)(shang)(shang)腔(qiang)(qiang)(qiang)(qiang)(qiang)室壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)迅速(su)下(xia)(xia)降，在(zai)(zai)(zai)關(guan)閉(bi)(bi)(bi)件(jian)(jian)(jian)周圍形成(cheng)(cheng)上(shang)(shang)(shang)(shang)低下(xia)(xia)高(gao)(gao)(gao)的(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)差，流(liu)(liu)體(ti)(ti)(ti)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)推(tui)(tui)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)關(guan)閉(bi)(bi)(bi)件(jian)(jian)(jian)向(xiang)上(shang)(shang)(shang)(shang)移動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)，閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)門(men)打(da)(da)開(kai)(kai)(kai)(kai)；斷電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)(shi)(shi)，彈簧力(li)(li)(li)把(ba)先(xian)(xian)(xian)導(dao)孔(kong)(kong)(kong)關(guan)閉(bi)(bi)(bi)，入口(kou)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)通(tong)(tong)過(guo)(guo)(guo)旁(pang)通(tong)(tong)孔(kong)(kong)(kong)迅速(su)腔(qiang)(qiang)(qiang)(qiang)(qiang)室在(zai)(zai)(zai)關(guan)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)件(jian)(jian)(jian)周圍形成(cheng)(cheng)下(xia)(xia)低上(shang)(shang)(shang)(shang)高(gao)(gao)(gao)的(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)差，流(liu)(liu)體(ti)(ti)(ti)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)推(tui)(tui)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)關(guan)閉(bi)(bi)(bi)件(jian)(jian)(jian)向(xiang)下(xia)(xia)移動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)，關(guan)閉(bi)(bi)(bi)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)門(men)。特(te)(te)點(dian)：流(liu)(liu)體(ti)(ti)(ti)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)范(fan)(fan)(fan)圍上(shang)(shang)(shang)(shang)限(xian)較(jiao)(jiao)(jiao)(jiao)高(gao)(gao)(gao)，可(ke)任(ren)意安(an)裝(zhuang)（需(xu)定(ding)制(zhi)(zhi)(zhi)）但必須(xu)(xu)滿足流(liu)(liu)體(ti)(ti)(ti)壓(ya)(ya)(ya)(ya)(ya)(ya)差條件(jian)(jian)(jian)。2.電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)從(cong)(cong)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)結構(gou)和(he)(he)(he)材料上(shang)(shang)(shang)(shang)的(de)(de)(de)(de)(de)(de)不(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)與(yu)原(yuan)(yuan)理(li)(li)上(shang)(shang)(shang)(shang)的(de)(de)(de)(de)(de)(de)區(qu)別(bie)，分(fen)(fen)為(wei)(wei)六個分(fen)(fen)支(zhi)小(xiao)(xiao)類：直(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)膜片(pian)結構(gou)、分(fen)(fen)步(bu)直(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)膜片(pian)結構(gou)、先(xian)(xian)(xian)導(dao)膜片(pian)結構(gou)、直(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)活(huo)(huo)塞(sai)(sai)(sai)結構(gou)、分(fen)(fen)步(bu)直(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)活(huo)(huo)塞(sai)(sai)(sai)結構(gou)、先(xian)(xian)(xian)導(dao)活(huo)(huo)塞(sai)(sai)(sai)結構(gou)。]一(yi)、FESTO電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)適(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)精度(du)(du) a、動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)時(shi)(shi)(shi)間：指電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)信號(hao)接(jie)(jie)(jie)通(tong)(tong)或(huo)切斷至主(zhu)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)完成(cheng)(cheng)時(shi)(shi)(shi)間，只(zhi)(zhi)有(you)(you)本(ben)公司產(chan)品(pin)(pin)多(duo)功(gong)(gong)能(neng)(neng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)可(ke)對開(kai)(kai)(kai)(kai)啟和(he)(he)(he)關(guan)閉(bi)(bi)(bi)時(shi)(shi)(shi)間分(fen)(fen)別(bie)調(diao)(diao)節(jie)(jie)(jie)，不(bu)(bu)(bu)(bu)(bu)僅可(ke)滿足控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)精度(du)(du)要求(qiu)(qiu)，還(huan)可(ke)防止(zhi)水(shui)錘破(po)壞。b、普通(tong)(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)只(zhi)(zhi)有(you)(you)開(kai)(kai)(kai)(kai)、關(guan)兩個位置，在(zai)(zai)(zai)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)精度(du)(du)要求(qiu)(qiu)高(gao)(gao)(gao)和(he)(he)(he)參(can)數要求(qiu)(qiu)平穩時(shi)(shi)(shi)請選(xuan)(xuan)(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)多(duo)位電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)。 c、泄漏量(liang)(liang)樣(yang)(yang)本(ben)上(shang)(shang)(shang)(shang)給出(chu)(chu)(chu)的(de)(de)(de)(de)(de)(de)泄漏量(liang)(liang)數值(zhi)為(wei)(wei)常(chang)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)經濟等級(ji)，若(ruo)(ruo)嫌偏高(gao)(gao)(gao)，請作(zuo)(zuo)特(te)(te)殊(shu)訂貨。 二、適(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan) a、根(gen)據(ju)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)種(zhong)(zhong)(zhong)類，分(fen)(fen)別(bie)選(xuan)(xuan)(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)交(jiao)流(liu)(liu)和(he)(he)(he)直(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)。一(yi)般(ban)來(lai)(lai)(lai)說交(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)取用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)方(fang)便(bian)(bian)。 b、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)規格用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)盡量(liang)(liang)優(you)先(xian)(xian)(xian)選(xuan)(xuan)(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)AC220V.DC24V。 c、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)波動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)通(tong)(tong)常(chang)交(jiao)流(liu)(liu)選(xuan)(xuan)(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)+%10%.-15%，直(zhi)流(liu)(liu)允(yun)許(xu)±%10左右，如(ru)若(ruo)(ruo)超差，須(xu)(xu)采取穩壓(ya)(ya)(ya)(ya)(ya)(ya)措施(shi)或(huo)提(ti)出(chu)(chu)(chu)特(te)(te)殊(shu)訂貨。 d、應(ying)根(gen)據(ju)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)容量(liang)(liang)選(xuan)(xuan)(xuan)(xuan)(xuan)擇(ze)額定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)和(he)(he)(he)消耗功(gong)(gong)率(lv)。須(xu)(xu)注意交(jiao)流(liu)(liu)起(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)時(shi)(shi)(shi)VA值(zhi)較(jiao)(jiao)(jiao)(jiao)高(gao)(gao)(gao)，在(zai)(zai)(zai)容量(liang)(liang)不(bu)(bu)(bu)(bu)(bu)足時(shi)(shi)(shi)應(ying)優(you)先(xian)(xian)(xian)選(xuan)(xuan)(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)間接(jie)(jie)(jie)導(dao)式(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)。 三(san)、適(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)環(huan)(huan)境(jing) a、環(huan)(huan)境(jing)的(de)(de)(de)(de)(de)(de)zui高(gao)(gao)(gao)和(he)(he)(he)zui低溫度(du)(du)應(ying)選(xuan)(xuan)(xuan)(xuan)(xuan)在(zai)(zai)(zai)允(yun)許(xu)范(fan)(fan)(fan)圍之(zhi)內(nei)(nei)，如(ru)有(you)(you)超差需(xu)作(zuo)(zuo)特(te)(te)殊(shu)訂貨提(ti)出(chu)(chu)(chu)。 b、環(huan)(huan)境(jing)中(zhong)(zhong)相對濕(shi)度(du)(du)高(gao)(gao)(gao)及有(you)(you)水(shui)滴(di)雨淋等場(chang)合，應(ying)選(xuan)(xuan)(xuan)(xuan)(xuan)防水(shui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)。 c、環(huan)(huan)境(jing)中(zhong)(zhong)經常(chang)有(you)(you)振(zhen)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)，顛簸和(he)(he)(he)沖(chong)擊等場(chang)合應(ying)選(xuan)(xuan)(xuan)(xuan)(xuan)特(te)(te)殊(shu)品(pin)(pin)種(zhong)(zhong)(zhong)，例如(ru)船(chuan)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)。 d、在(zai)(zai)(zai)有(you)(you)腐蝕(shi)性(xing)或(huo)爆炸性(xing)環(huan)(huan)境(jing)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)使(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)應(ying)優(you)先(xian)(xian)(xian)根(gen)據(ju)安(an)全性(xing)要求(qiu)(qiu)選(xuan)(xuan)(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)耐發(fa)蝕(shi)。 e、環(huan)(huan)境(jing)空(kong)間若(ruo)(ruo)受限(xian)制(zhi)(zhi)(zhi)，請選(xuan)(xuan)(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)多(duo)功(gong)(gong)能(neng)(neng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)，因其(qi)省(sheng)去了旁(pang)路及三(san)只(zhi)(zhi)手動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)且(qie)(qie)便(bian)(bian)于(yu)(yu)在(zai)(zai)(zai)線(xian)(xian)(xian)維修。適(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)介(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)： 1、氣液(ye)態(tai)或(huo)混合狀(zhuang)態(tai)分(fen)(fen)別(bie)選(xuan)(xuan)(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)不(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)品(pin)(pin)種(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)。 2、介(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)溫度(du)(du)不(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)規格產(chan)品(pin)(pin)，否則線(xian)(xian)(xian)圈會(hui)(hui)燒掉(diao)，密(mi)封(feng)件(jian)(jian)(jian)老(lao)化，嚴(yan)重影響(xiang)壽命。介(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)溫度(du)(du)應(ying)選(xuan)(xuan)(xuan)(xuan)(xuan)在(zai)(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)允(yun)許(xu)范(fan)(fan)(fan)圍之(zhi)內(nei)(nei)。 3、介(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)粘(zhan)度(du)(du)，通(tong)(tong)常(chang)在(zai)(zai)(zai)50cSt以(yi)(yi)下(xia)(xia)。若(ruo)(ruo)超過(guo)(guo)(guo)此值(zhi)，通(tong)(tong)徑小(xiao)(xiao)于(yu)(yu)15mm訂高(gao)(gao)(gao)粘(zhan)度(du)(du)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)。 4、介(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)清潔度(du)(du)不(bu)(bu)(bu)(bu)(bu)高(gao)(gao)(gao)時(shi)(shi)(shi)都應(ying)在(zai)(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)前配(pei)裝(zhuang)反沖(chong)過(guo)(guo)(guo)濾(lv)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)。介(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)若(ruo)(ruo)是(shi)(shi)定(ding)向(xiang)流(liu)(liu)通(tong)(tong)，且(qie)(qie)不(bu)(bu)(bu)(bu)(bu)允(yun)許(xu)倒(dao)流(liu)(liu)。 四(si)、適(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)管(guan)道(dao)： a、根(gen)據(ju)介(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)流(liu)(liu)向(xiang)要求(qiu)(qiu)及管(guan)道(dao)連(lian)(lian)接(jie)(jie)(jie)方(fang)式(shi)(shi)選(xuan)(xuan)(xuan)(xuan)(xuan)擇(ze)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)門(men)通(tong)(tong)口(kou)及型(xing)號(hao)。 b、根(gen)據(ju)流(liu)(liu)量(liang)(liang)和(he)(he)(he)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)門(men)Kv值(zhi)選(xuan)(xuan)(xuan)(xuan)(xuan)定(ding)公稱通(tong)(tong)徑，也(ye)可(ke)選(xuan)(xuan)(xuan)(xuan)(xuan)同(tong)(tong)(tong)管(guan)道(dao)內(nei)(nei)徑。 c、工作(zuo)(zuo)壓(ya)(ya)(ya)(ya)(ya)(ya)差zui低工作(zuo)(zuo)壓(ya)(ya)(ya)(ya)(ya)(ya)差在(zai)(zai)(zai)0.04Mpa以(yi)(yi)上(shang)(shang)(shang)(shang)是(shi)(shi)可(ke)選(xuan)(xuan)(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)間接(jie)(jie)(jie)先(xian)(xian)(xian)導(dao)式(shi)(shi)；zui低工作(zuo)(zuo)壓(ya)(ya)(ya)(ya)(ya)(ya)差接(jie)(jie)(jie)近或(huo)小(xiao)(xiao)于(yu)(yu)零的(de)(de)(de)(de)(de)(de)必須(xu)(xu)選(xuan)(xuan)(xuan)(xuan)(xuan)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)直(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)式(shi)(shi)或(huo)分(fen)(fen)步(bu)直(zhi)接(jie)(jie)(jie)式(shi)(shi)。 ckd電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)是(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)來(lai)(lai)(lai)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)流(liu)(liu)體(ti)(ti)(ti)方(fang)向(xiang)的(de)(de)(de)(de)(de)(de)自(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)化基礎元件(jian)(jian)(jian)，屬(shu)于(yu)(yu)執(zhi)行器；通(tong)(tong)常(chang)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)機械(xie)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)和(he)(he)(he)工業(ye)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)門(men)上(shang)(shang)(shang)(shang)面(mian)(mian)，對介(jie)(jie)(jie)(jie)(jie)(jie)(jie)質(zhi)(zhi)(zhi)(zhi)方(fang)向(xiang)進(jin)行控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)，從(cong)(cong)而(er)(er)達到(dao)對閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)門(men)開(kai)(kai)(kai)(kai)關(guan)的(de)(de)(de)(de)(de)(de)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)。工作(zuo)(zuo)原(yuan)(yuan)理(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)里有(you)(you)密(mi)閉(bi)(bi)(bi)的(de)(de)(de)(de)(de)(de)腔(qiang)(qiang)(qiang)(qiang)(qiang)，在(zai)(zai)(zai)不(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)位置開(kai)(kai)(kai)(kai)有(you)(you)通(tong)(tong)孔(kong)(kong)(kong)，每個孔(kong)(kong)(kong)都通(tong)(tong)向(xiang)不(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)油(you)(you)(you)(you)管(guan)，腔(qiang)(qiang)(qiang)(qiang)(qiang)中(zhong)(zhong)間是(shi)(shi)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)，兩面(mian)(mian)是(shi)(shi)兩塊(kuai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)鐵(tie)(tie)，哪面(mian)(mian)的(de)(de)(de)(de)(de)(de)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)鐵(tie)(tie)線(xian)(xian)(xian)圈通(tong)(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)體(ti)(ti)(ti)就(jiu)會(hui)(hui)被(bei)吸(xi)引(yin)到(dao)哪邊，通(tong)(tong)過(guo)(guo)(guo)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)體(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)移動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)來(lai)(lai)(lai)擋住或(huo)漏出(chu)(chu)(chu)不(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)排(pai)油(you)(you)(you)(you)的(de)(de)(de)(de)(de)(de)孔(kong)(kong)(kong)，而(er)(er)進(jin)油(you)(you)(you)(you)孔(kong)(kong)(kong)是(shi)(shi)常(chang)開(kai)(kai)(kai)(kai)的(de)(de)(de)(de)(de)(de)，液(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)油(you)(you)(you)(you)就(jiu)會(hui)(hui)進(jin)入不(bu)(bu)(bu)(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)排(pai)油(you)(you)(you)(you)管(guan)，然(ran)后(hou)通(tong)(tong)過(guo)(guo)(guo)油(you)(you)(you)(you)的(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)來(lai)(lai)(lai)推(tui)(tui)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)油(you)(you)(you)(you)缸的(de)(de)(de)(de)(de)(de)活(huo)(huo)塞(sai)(sai)(sai)，活(huo)(huo)塞(sai)(sai)(sai)又(you)(you)帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)活(huo)(huo)塞(sai)(sai)(sai)桿，活(huo)(huo)塞(sai)(sai)(sai)桿帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機械(xie)裝(zhuang)置動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)。這樣(yang)(yang)通(tong)(tong)過(guo)(guo)(guo)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)鐵(tie)(tie)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)通(tong)(tong)斷就(jiu)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)了機械(xie)運動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)。

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