力士樂電磁閥按原理分為: 直動式、分(fen)布直動式、先導式三大類;按結(jie)構分(fen)為(wei)膜(mo)片(pian)式電磁(ci)閥和活塞式電磁(ci)閥兩類。 力士樂電磁閥工作原理: 電(dian)磁(ci)(ci)閥(fa)(fa)里(li)有(you)密閉的(de)(de)腔,在(zai)的(de)(de)不(bu)同(tong)位置(zhi)開有(you)通(tong)(tong)孔,每個(ge)孔都通(tong)(tong)向不(bu)同(tong)的(de)(de)油(you)管,腔中間(jian)是(shi)閥(fa)(fa),兩(liang)面(mian)是(shi)兩(liang)塊(kuai)電(dian)磁(ci)(ci)鐵(tie)(tie),哪面(mian)的(de)(de)磁(ci)(ci)鐵(tie)(tie)線(xian)圈通(tong)(tong)電(dian)閥(fa)(fa)體就(jiu)會(hui)被吸(xi)引(yin)到哪邊,通(tong)(tong)過控制(zhi)(zhi)閥(fa)(fa)體的(de)(de)移動(dong)(dong)來檔住或漏出不(bu)同(tong)的(de)(de)排(pai)油(you)的(de)(de)孔,而進(jin)油(you)孔是(shi)常開的(de)(de),液壓油(you)就(jiu)會(hui)進(jin)入不(bu)同(tong)的(de)(de)排(pai)油(you)管,然后通(tong)(tong)過油(you)的(de)(de)壓力來推動(dong)(dong)油(you)缸的(de)(de)活(huo)塞,活(huo)塞又帶動(dong)(dong)活(huo)塞桿,活(huo)塞竿帶動(dong)(dong)機械(xie)(xie)裝置(zhi)動(dong)(dong)。這樣(yang)通(tong)(tong)過控制(zhi)(zhi)電(dian)磁(ci)(ci)鐵(tie)(tie)的(de)(de)電(dian)流就(jiu)控制(zhi)(zhi)了機械(xie)(xie)運動(dong)(dong)。 力士樂直動式電磁閥工作原理: 通電(dian)時,電(dian)磁線(xian)圈產(chan)生電(dian)磁力(li)把關閉件從閥(fa)座(zuo)上(shang)提起,閥(fa)門打開(kai);斷電(dian)時,電(dian)磁力(li)消(xiao)失,彈簧(huang)把關閉件壓在閥(fa)座(zuo)上(shang),閥(fa)門關閉。 力士樂分布直動式(shi)電磁閥(fa)工作原理: 它是(shi)一種直動式(shi)(shi)(shi)和先導(dao)式(shi)(shi)(shi)相結合的原(yuan)理(li)。常閉(bi)式(shi)(shi)(shi)---當入口(kou)(kou)與出口(kou)(kou)沒有壓差(cha)時(shi),通(tong)電(dian)(dian)后(hou)電(dian)(dian)磁(ci)力(li)(li)直接打開先導(dao)孔(kong)連接主閥活(huo)(huo)塞(sai)依(yi)次向(xiang)(xiang)上(shang)提起,閥門打開;當入口(kou)(kou)與出口(kou)(kou)達到啟動壓差(cha)時(shi),通(tong)電(dian)(dian)后(hou),電(dian)(dian)磁(ci)力(li)(li)先打開先導(dao)孔(kong),主閥活(huo)(huo)塞(sai)上(shang)腔(qiang)壓力(li)(li)下降(jiang),從而利用壓差(cha)和電(dian)(dian)磁(ci)力(li)(li)拉動主活(huo)(huo)塞(sai),閥口(kou)(kou)打開;斷(duan)電(dian)(dian)時(shi),靠彈簧復位(wei)關(guan)閉(bi)先導(dao)孔(kong),主活(huo)(huo)塞(sai)上(shang)腔(qiang)增壓,推動主活(huo)(huo)塞(sai)向(xiang)(xiang)下移動,閥關(guan)閉(bi)。常開式(shi)(shi)(shi)與常閉(bi)式(shi)(shi)(shi)相反。 力(li)士樂先導式電磁(ci)閥工作原理: 常閉(bi)式---通電時(shi)(shi),電磁力(li)(li)吸合先(xian)(xian)導孔閥(fa)芯,先(xian)(xian)導孔打開,主(zhu)閥(fa)活(huo)塞(sai)(sai)上腔(qiang)(qiang)(qiang)(qiang)壓(ya)(ya)力(li)(li)下(xia)降(jiang),在(zai)主(zhu)活(huo)塞(sai)(sai)上腔(qiang)(qiang)(qiang)(qiang)和下(xia)腔(qiang)(qiang)(qiang)(qiang)形成上低下(xia)高的壓(ya)(ya)力(li)(li),這樣(yang)下(xia)腔(qiang)(qiang)(qiang)(qiang)壓(ya)(ya)力(li)(li)推動主(zhu)活(huo)塞(sai)(sai)打開閥(fa)門(men);斷電時(shi)(shi),彈簧(huang)力(li)(li)復位關閉(bi)先(xian)(xian)導孔,主(zhu)活(huo)塞(sai)(sai)上腔(qiang)(qiang)(qiang)(qiang)增壓(ya)(ya),在(zai)主(zhu)活(huo)塞(sai)(sai)上腔(qiang)(qiang)(qiang)(qiang)和下(xia)腔(qiang)(qiang)(qiang)(qiang)形成上高下(xia)低的壓(ya)(ya)力(li)(li),介質壓(ya)(ya)力(li)(li)和彈簧(huang)力(li)(li)推動主(zhu)活(huo)塞(sai)(sai),閥(fa)關閉(bi)。常開式與常閉(bi)式相反。 力士(shi)樂膜(mo)片式電磁(ci)閥工(gong)作原理: 通電時(shi),電磁力把(ba)先導孔打(da)開,上腔(qiang)室壓力迅(xun)速(su)下降,在關(guan)閉(bi)(bi)件周圍形成上低下高的壓差,流體壓力推動關(guan)閉(bi)(bi)件向(xiang)上移動,閥門(men)(men)打(da)開;斷電時(shi),彈簧力把(ba)先導孔關(guan)閉(bi)(bi),入(ru)口(kou)壓力通過旁(pang)通孔迅(xun)速(su)腔(qiang)室在關(guan)閥件周圍形成下低上高的壓差,流體壓力推動關(guan)閉(bi)(bi)件向(xiang)下移動,關(guan)閉(bi)(bi)閥門(men)(men)。 力士樂活塞式(shi)電(dian)磁(ci)閥工作原理(li): 線圈通電(dian)后由于吸力(li)作(zuo)用(yong),動(dong)鐵(tie)(tie)芯下(xia)移(yi),把副(fu)(fu)閥(fa)(fa)(fa)(fa)(fa)(fa)閥(fa)(fa)(fa)(fa)(fa)(fa)塞(sai)壓(ya)(ya)下(xia),副(fu)(fu)閥(fa)(fa)(fa)(fa)(fa)(fa)關(guan)閉,主(zhu)閥(fa)(fa)(fa)(fa)(fa)(fa)閥(fa)(fa)(fa)(fa)(fa)(fa)杯內壓(ya)(ya)力(li)上(shang)升,當壓(ya)(ya)力(li)升到(dao)一(yi)(yi)定值時,主(zhu)閥(fa)(fa)(fa)(fa)(fa)(fa)閥(fa)(fa)(fa)(fa)(fa)(fa)杯的上(shang)下(xia)壓(ya)(ya)差(cha)一(yi)(yi)樣,由于電(dian)磁(ci)力(li)作(zuo)用(yong),動(dong)鐵(tie)(tie)芯失去主(zhu)閥(fa)(fa)(fa)(fa)(fa)(fa)閥(fa)(fa)(fa)(fa)(fa)(fa)杯下(xia),壓(ya)(ya)緊主(zhu)閥(fa)(fa)(fa)(fa)(fa)(fa)閥(fa)(fa)(fa)(fa)(fa)(fa)座,閥(fa)(fa)(fa)(fa)(fa)(fa)門關(guan)閉。線圈斷(duan)電(dian)時,電(dian)磁(ci)吸力(li)為零,副(fu)(fu)閥(fa)(fa)(fa)(fa)(fa)(fa)閥(fa)(fa)(fa)(fa)(fa)(fa)塞(sai)和(he)支(zhi)鐵(tie)(tie)芯由于彈簧作(zuo)用(yong)向上(shang)提(ti)起,副(fu)(fu)閥(fa)(fa)(fa)(fa)(fa)(fa)打開(kai),主(zhu)閥(fa)(fa)(fa)(fa)(fa)(fa)閥(fa)(fa)(fa)(fa)(fa)(fa)杯上(shang)的流(liu)(liu)(liu)體經副(fu)(fu)閥(fa)(fa)(fa)(fa)(fa)(fa)流(liu)(liu)(liu)走,減(jian)少了作(zuo)用(yong)在主(zhu)閥(fa)(fa)(fa)(fa)(fa)(fa)閥(fa)(fa)(fa)(fa)(fa)(fa)杯上(shang)的壓(ya)(ya)力(li),當主(zhu)閥(fa)(fa)(fa)(fa)(fa)(fa)閥(fa)(fa)(fa)(fa)(fa)(fa)杯上(shang)的壓(ya)(ya)力(li)減(jian)少到(dao)一(yi)(yi)定值時,利用(yong)壓(ya)(ya)差(cha)把主(zhu)閥(fa)(fa)(fa)(fa)(fa)(fa)閥(fa)(fa)(fa)(fa)(fa)(fa)杯推起,主(zhu)閥(fa)(fa)(fa)(fa)(fa)(fa)打開(kai),介質流(liu)(liu)(liu)通。 德國rexroth力士樂電磁閥工作特點(dian): 德(de)國REXROTH電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa),德(de)國力(li)士樂電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa),Rexroth電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)在(zai)(zai)(zai)(zai)液(ye)路(lu)(lu)系統(tong)中用(yong)來實現液(ye)路(lu)(lu)的(de)通(tong)(tong)斷或液(ye)流方向(xiang)的(de)改變(bian),它一(yi)(yi)般具(ju)有(you)一(yi)(yi)個(ge)可(ke)以在(zai)(zai)(zai)(zai)線圈(quan)(quan)電(dian)(dian)(dian)磁(ci)(ci)力(li)驅動(dong)下滑(hua)動(dong)的(de)閥(fa)(fa)芯(xin)(xin),閥(fa)(fa)芯(xin)(xin)在(zai)(zai)(zai)(zai)不(bu)同(tong)(tong)(tong)的(de)位(wei)置(zhi)(zhi)(zhi)(zhi)時,電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)的(de)通(tong)(tong)路(lu)(lu)也就不(bu)同(tong)(tong)(tong)。閥(fa)(fa)芯(xin)(xin)的(de)工(gong)作(zuo)位(wei)置(zhi)(zhi)(zhi)(zhi)有(you)幾(ji)個(ge),該電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)就叫(jiao)幾(ji)位(wei)電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa):閥(fa)(fa)體上的(de)接(jie)(jie)口(kou),也就是電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)的(de)通(tong)(tong)路(lu)(lu)數,有(you)幾(ji)個(ge)通(tong)(tong)路(lu)(lu)口(kou),該電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)就叫(jiao)幾(ji)通(tong)(tong)電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)。 電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)安裝后,一(yi)(yi)般所(suo)有(you)接(jie)(jie)口(kou)都應該是連接(jie)(jie)好了(le)的(de),所(suo)謂(wei)工(gong)作(zuo)位(wei)置(zhi)(zhi)(zhi)(zhi)指的(de)是閥(fa)(fa)芯(xin)(xin)的(de)位(wei)置(zhi)(zhi)(zhi)(zhi)。閥(fa)(fa)芯(xin)(xin)在(zai)(zai)(zai)(zai)線圈(quan)(quan)不(bu)通(tong)(tong)電(dian)(dian)(dian)時處在(zai)(zai)(zai)(zai)甲位(wei)置(zhi)(zhi)(zhi)(zhi),在(zai)(zai)(zai)(zai)線圈(quan)(quan)通(tong)(tong)電(dian)(dian)(dian)時處在(zai)(zai)(zai)(zai)乙位(wei)置(zhi)(zhi)(zhi)(zhi),閥(fa)(fa)芯(xin)(xin)在(zai)(zai)(zai)(zai)不(bu)同(tong)(tong)(tong)位(wei)置(zhi)(zhi)(zhi)(zhi)時,對各(ge)接(jie)(jie)口(kou)起到或接(jie)(jie)通(tong)(tong)或封閉的(de)作(zuo)用(yong)。 力士樂電磁閥常見產品型號如下: REXROTH 電磁閥 AM230 230V 50/60HZ 7.5W REXROTH 電磁閥 4WE6T-L6X/EW220RNZ5L REXROTH 電磁閥 4WE10D50-0 DC220V REXROTH 電磁閥 501939 4WE6C5X/AG24NZ4 REXTOTH 電磁閥 DBET-51/200G24Z4M-1 REXROTH 電磁閥 4WE 10 E10/LG24NK4 REXROTH 電磁閥 4WE 6 D62/0FEG24N9K4 REXROTH 電磁閥 4WE6D62/OFEG24N944 REXROTH 電磁閥 4WE10D31/CG220N9K4 REXROTH 電磁閥 M-3 SED 6 UK13/350 C G24 N9K4/V REXROTH 電磁閥 4WE 6 D52/AG24N9Z4 REXROTH 電磁閥 4WE10J33/CG24N9K4 REXROTH 電磁閥 4WE 6 D51/0FAG24N9Z4 REXTOTH 電磁閥 R901008688 4WE6D62/EG220N9K4/V REXROTH 電磁閥 4WE 6 D62/EG24N9K4 REXROTH 電磁閥 WE06DH03C/0240/G0M6 REXROTH 電磁閥 4WE6D62/EW110N9K4 REXROTH 電磁閥 4WE6T-L6X/EW220RNZ5L REXTOTH 電磁閥 4WE10D33/CW230N9K4 R900912496 REXROTH 電磁閥 4WE6J70/HG24N9K4/B10 REXTOTH 電磁閥 R901008688 4WE6D62/EG220N9K4/V REXROTH 電磁閥 4WE 6 J62/EG24N9K4 REXROTH 電磁閥 4WE 6 J61/EG24N9K4 REXROTH 電磁閥 4WE6D73-62/EG24N9K4/A12 REXTOTH 電磁閥 4WE6D62/EG24N9K4 R900561247 REXROTH 電磁閥 4WE6 D2/OFEG24N9K4/B20 REXROTH 電磁閥 4WRAP6W7-07-30/G24K4/M REXTOTH 電磁閥 3WE6A62/EG24N9K4 REXROTH 電磁閥 4WE 6 E51/AG24NZ4 REXROTH 電磁閥 4WE 6 E51/AG24NZ4 REXROTH 電磁閥 4WE 10 D10/LG24NK4 REXROTH 電磁閥 4WE 10 E10/LG24NK4 REXROTH 電磁閥 2FRM6B 36-32/3 QRV REXROTH 電磁閥 4WE 6 D51/0FAG24N9Z4 REXROTH 電磁閥 VALVE 4WE6D6X/OFFG24N9K4 REXROTH 電磁閥 4WE10J33/CG24N9K4 REXROTH 電磁閥 4WE6X36A52/BG24NZ5L1 REXROTH 電磁閥 3WE 10 A33/CG220N9K4/V REXROTH 電磁閥 4WE 6 D62/EG24N9K4 REXROTH 電磁閥 4WE10D50-0 DC220V REXROTH 電磁閥 4WE 6 D6210FFG24N9K4 REXROTH 電磁閥 4WE 10 D10/LG24NK4 REXTOTH 電磁閥 R901008688 4WE6D62/EG220N9K4/V REXROTH 電磁閥 4WE6DS01-24DG/V-6063118 REXROTH 電磁閥 M3SEW6U3X/420MG24N9K4/-V REXTOTH 電磁閥 3WE6A62/EG24N9K4 REXROTH 電磁閥 3WE6A 62/EG 24N9K4 REXTOTH 電磁閥 R901008688 4WE6D62/EG220N9K4/V REXROTH 電磁閥 4WE6D62/EW110N9K4 REXROTH 電磁閥 Z2DB10VC2-30/31.5 REXROTH 電磁閥 4WE 6 E62/EG24N9K4 REXROTH 電磁閥 4WE6 D2/OFEG24N9K4/B20 REXTOTH 電磁閥 3WE6A62/EG24N9K4 REXROTH 電磁閥 4WE 6 D51/0FAG24NZ4 REXROTH 電磁閥 R900589933 4WE10D33/CG24N9K4 REXROTH 電磁閥 4WE 6 E53/AG24N9Z4 REXROTH 電磁閥 4WEH10C20B/6EG24NZ5L REXROTH 電磁閥 R0820022021 REXROTH 電磁閥 4WE 6 D51/0FBG24N9Z4 REXROTH 電磁閥 4WE 6 J62/EG24N9K4 REXROTH 電磁閥 4WE 6 J62/EG24N9K4 REXROTH 電磁閥 4WE6T-L6X/EW220RNZ5L REXROTH 電磁閥 2FRM6B 36-32/3 QRV :閆成建 地址:上海市普陀區中江路889號曹楊商務大廈 1501-1502 : :200333
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