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電(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)是(shi)(shi)用于(yu)控(kong)制流體的(de)自動化(hua)基本部件，屬于(yu)執行器；不(bu)限于(yu)液壓(ya)(ya)和氣動。電(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)用于(yu)控(kong)制液壓(ya)(ya)流的(de)方向。工廠的(de)機(ji)械(xie)設備一(yi)般都(dou)是(shi)(shi)液壓(ya)(ya)鋼控(kong)制的(de)，所以(yi)用電(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)。電(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)的(de)工作原理：電(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)內部有(you)密封的(de)腔體，不(bu)同位置(zhi)開有(you)通孔，每個通孔通向不(bu)同的(de)油(you)(you)管(guan)，腔體中(zhong)間(jian)有(you)一(yi)個閥(fa)(fa)(fa)(fa)(fa)門，兩側(ce)有(you)兩個電(dian)(dian)磁(ci)(ci)鐵。當哪(na)一(yi)側(ce)的(de)電(dian)(dian)磁(ci)(ci)線圈通電(dian)(dian)時，閥(fa)(fa)(fa)(fa)(fa)體會被吸引到哪(na)一(yi)側(ce)，通過控(kong)制閥(fa)(fa)(fa)(fa)(fa)體的(de)運動，不(bu)同的(de)排油(you)(you)孔會被堵塞(sai)或泄漏，而進油(you)(you)孔是(shi)(shi)常開的(de)，所以(yi)液壓(ya)(ya)油(you)(you)會進入不(bu)同的(de)排油(you)(you)管(guan)，然(ran)后油(you)(you)活(huo)塞(sai)通過油(you)(you)壓(ya)(ya)驅(qu)動活(huo)塞(sai)桿。這樣(yang)，通過控(kong)制電(dian)(dian)磁(ci)(ci)鐵的(de)電(dian)(dian)流來控(kong)制機(ji)械(xie)運動。直(zhi)動式電(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)：原理：通電(dian)(dian)時，電(dian)(dian)磁(ci)(ci)線圈產生電(dian)(dian)磁(ci)(ci)力，將關閉(bi)(bi)件從閥(fa)(fa)(fa)(fa)(fa)座(zuo)上提起(qi)，打開閥(fa)(fa)(fa)(fa)(fa)門；斷電(dian)(dian)時，電(dian)(dian)磁(ci)(ci)力消失，彈簧將關閉(bi)(bi)件壓(ya)(ya)在閥(fa)(fa)(fa)(fa)(fa)座(zuo)上，閥(fa)(fa)(fa)(fa)(fa)門關閉(bi)(bi)。

VESTA維斯塔電磁閥的原理圖極其工作原理我們的解決(jue)方案將助您(nin)(nin)，在不(bu)斷降(jiang)低(di)運(yun)營(ying)成本的同時，以更快的速度將產品和服務推向市場(chang)；在充分(fen)發揮您(nin)(nin)工廠(chang)生產潛(qian)力的同時，降(jiang)低(di)能耗、提高工廠(chang)正常運(yun)行時間、滿足安全和監管規范、降(jiang)低(di)制(zhi)造風險(xian)。

如何提高生產(chan)效率、采(cai)購外包、降低成(cheng)本(ben)、縮小規模，這些您所(suo)面對的(de)(de)制造及業(ye)務的(de)(de)挑(tiao)戰對任何人而言都是一(yi)種考驗。因(yin)此，您不僅需要一(yi)個自動化供應商為您提供產(chan)品(pin)，更需要一(yi)個自動化合(he)作(zuo)伙伴來為您解(jie)決(jue)問題。羅克(ke)韋爾產(chan)品(pin)將是您正確的(de)(de)選(xuan)擇。

縱觀國(guo)內外電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)，到目前(qian)為(wei)(wei)止，從(cong)動(dong)作方式(shi)(shi)上(shang)(shang)可分為(wei)(wei)三(san)大類即：直動(dong)式(shi)(shi)、反(fan)沖(chong)(chong)(chong)式(shi)(shi)、先(xian)(xian)導(dao)式(shi)(shi)，而(er)從(cong)閥(fa)(fa)(fa)(fa)(fa)瓣結構和(he)材料上(shang)(shang)的不同以(yi)及(ji)原(yuan)理上(shang)(shang)的區別反(fan)沖(chong)(chong)(chong)式(shi)(shi)又可分為(wei)(wei)：膜片式(shi)(shi)反(fan)沖(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)、活(huo)塞式(shi)(shi)反(fan)沖(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)；先(xian)(xian)導(dao)式(shi)(shi)又可分為(wei)(wei)：先(xian)(xian)導(dao)式(shi)(shi)膜片電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)、先(xian)(xian)導(dao)式(shi)(shi)活(huo)塞電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)；從(cong)閥(fa)(fa)(fa)(fa)(fa)座(zuo)及(ji)密(mi)封材料上(shang)(shang)分又可分為(wei)(wei)：軟(ruan)密(mi)封電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)、鋼性密(mi)封電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)、半鋼性密(mi)封電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)。 一、直動(dong)式(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)原(yuan)理：常(chang)閉型直動(dong)式(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)通(tong)電(dian)(dian)(dian)(dian)(dian)(dian)時，電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)線圈產生(sheng)電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)吸力(li)把閥(fa)(fa)(fa)(fa)(fa)芯提起，使關閉件離遠開(kai)閥(fa)(fa)(fa)(fa)(fa)座(zuo)密(mi)封副(fu)打開(kai)；斷電(dian)(dian)(dian)(dian)(dian)(dian)時，電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)力(li)消(xiao)失，靠(kao)彈簧(huang)力(li)把關閉元件壓(ya)(ya)在閥(fa)(fa)(fa)(fa)(fa)座(zuo)上(shang)(shang)閥(fa)(fa)(fa)(fa)(fa)門關閉。（常(chang)開(kai)型與此相(xiang)反(fan)）特點：在真空、負壓(ya)(ya)、零壓(ya)(ya)差時能(neng)正常(chang)工(gong)作，DN50以(yi)下可任(ren)意安裝，但電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)頭體積較(jiao)大。如我公司引(yin)進(jin)HERION公司技(ji)術生(sheng)產的直動(dong)電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)(fa)可用于1.33×10-4 Mpa真空。

產品特點：

尺寸為1/4“和(he)3/8" Vesta的新型LN系(xi)列(lie)電(dian)磁閥滿足了提(ti)供小尺寸產品的要求，該產品與使用22mm（1/4“和(he)Namur）和(he)30mm MS系(xi)列(lie)電(dian)磁閥兼(jian)容（3/8“），在市場上廣(guang)受歡迎。

LN系(xi)列(lie)使用經過數(shu)十年(nian)測試和(he)采用的(de)(de)(de)(de)閥(fa)門的(de)(de)(de)(de)密(mi)封(feng)技術，通過將重新定位與氣(qi)動和(he)機械彈簧相結合，保住了高流量(liang)以及快(kuai)速，恒定的(de)(de)(de)(de)更(geng)換(huan)時(shi)間(jian)。該密(mi)封(feng)件具有(you)低摩擦唇形密(mi)封(feng)件的(de)(de)(de)(de)彈性，并且不需(xu)要(yao)潤(run)滑。出色的(de)(de)(de)(de)性能和(he)非常穩定性，具有(you)競(jing)爭(zheng)力的(de)(de)(de)(de)價格。完整系(xi)列(lie)提供3 / 2、5 / 2、5 / 3和(he)Namur版(ban)本。

氣動導向版本可應要求用于整個系(xi)列。

閥(fa)門打(da)開；斷電時(shi)，彈簧力(li)(li)把先導(dao)孔關(guan)閉(bi)(bi)，入口(kou)壓(ya)力(li)(li)通(tong)(tong)過旁通(tong)(tong)孔迅速腔室在關(guan)閥(fa)件周圍形(xing)成下(xia)(xia)低上高的壓(ya)差，流體壓(ya)力(li)(li)推動關(guan)閉(bi)(bi)件向下(xia)(xia)移動，關(guan)閉(bi)(bi)閥(fa)門。參數：型號：K52DP218端口(kou)連接(jie)：G1/8介(jie)質：過濾空氣參考壓(ya)力(li)(li)：6bar環境溫度范(fan)圍：-10℃…+50℃介(jie)質溫度范(fan)圍：0℃…+40。

VESTA電(dian)磁閥SVE552100-0024

VESTA電磁閥CEP/1,NR.521

VESTA電磁閥AUTOMA=TIONS.r.l.ACM016.0080

VESTA電磁閥NM52W1S-PR-IL,NR.540=

VESTA電(dian)磁閥NM32W1S-PR-02400

VESTA電磁(ci)閥(fa)M=S02400,NR.532

VESTA電磁閥MS02400,NR.532

VESTA電磁閥NM32W1S-PR-=02400

VESTA電磁閥E52=W1MS14

VESTA電(dian)磁閥NM52W1S-P=R-IL,NR.540

VESTA電磁閥NM52W1S-PR-IL,NR.540

VESTA電磁閥(fa)CRW-63.90.01

VESTA電磁閥PZS125.50

VESTA電磁閥(fa)K52W101=8

VESTA電磁閥E32W1S6M2