寶德BURKERT膜片隔離電磁閥安裝及使用

應用特點:

有常(chang)閉(bi)型(xing)和常(chang)開(kai)型(xing)二種。常(chang)閉(bi)型(xing)斷電時呈(cheng)關閉(bi)狀態，當線圈(quan)通電時產生電磁(ci)力(li)(li)，使動(dong)鐵(tie)芯(xin)克服(fu)彈簧力(li)(li)同靜鐵(tie)芯(xin)吸(xi)合直接(jie)開(kai)啟閥(fa)，介(jie)質呈(cheng)通路;當線圈(quan)斷電時電磁(ci)力(li)(li)消失(shi)，動(dong)鐵(tie)芯(xin)在(zai)彈簧力(li)(li)的作用(yong)下(xia)復位(wei)，直接(jie)關閉(bi)閥(fa)口(kou)，介(jie)質不通。結構簡單(dan)，動(dong)作可靠，在(zai)零(ling)壓差和微真(zhen)空下(xia)正常(chang)工(gong)作。常(chang)開(kai)型(xing)正好相反。如(ru)小于φ6流量(liang)通徑的BURKERT電磁(ci)閥(fa)。

原(yuan)理(li): 它是一種直(zhi)(zhi)動(dong)(dong)(dong)和(he)先(xian)導(dao)(dao)(dao)(dao)式相結(jie)(jie)合的(de)原(yuan)理(li)，當入口(kou)與(yu)出口(kou)沒有(you)壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)(cha)時，通(tong)(tong)電(dian)后(hou)，電(dian)磁力(li)(li)直(zhi)(zhi)接(jie)把先(xian)導(dao)(dao)(dao)(dao)小(xiao)閥(fa)(fa)(fa)和(he)主閥(fa)(fa)(fa)關(guan)(guan)(guan)閉(bi)(bi)件(jian)(jian)(jian)(jian)依次(ci)向上(shang)(shang)(shang)提起(qi)，閥(fa)(fa)(fa)門打開。當入口(kou)與(yu)出口(kou)達到啟動(dong)(dong)(dong)壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)(cha)時，通(tong)(tong)電(dian)后(hou)，電(dian)磁力(li)(li)先(xian)導(dao)(dao)(dao)(dao)小(xiao)閥(fa)(fa)(fa)，主閥(fa)(fa)(fa)下(xia)腔壓(ya)(ya)(ya)(ya)(ya)力(li)(li)上(shang)(shang)(shang)升(sheng)，上(shang)(shang)(shang)腔壓(ya)(ya)(ya)(ya)(ya)力(li)(li)下(xia)降，從而利(li)用壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)(cha)把主閥(fa)(fa)(fa)向上(shang)(shang)(shang)推開;斷電(dian)時，先(xian)導(dao)(dao)(dao)(dao)閥(fa)(fa)(fa)利(li)用彈簧力(li)(li)或(huo)介質壓(ya)(ya)(ya)(ya)(ya)力(li)(li)推動(dong)(dong)(dong)關(guan)(guan)(guan)閉(bi)(bi)件(jian)(jian)(jian)(jian)，向下(xia)移動(dong)(dong)(dong)，使閥(fa)(fa)(fa)門關(guan)(guan)(guan)閉(bi)(bi)。 特點(dian)(dian): 在零(ling)壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)(cha)或(huo)真空、高壓(ya)(ya)(ya)(ya)(ya)時亦能可*動(dong)(dong)(dong)作，但功率較(jiao)大，要求必須水平安裝原(yuan)理(li):通(tong)(tong)電(dian)時，電(dian)磁力(li)(li)把先(xian)導(dao)(dao)(dao)(dao)孔(kong)打開，上(shang)(shang)(shang)腔室壓(ya)(ya)(ya)(ya)(ya)力(li)(li)迅速下(xia)降，在關(guan)(guan)(guan)閉(bi)(bi)件(jian)(jian)(jian)(jian)周(zhou)(zhou)圍(wei)(wei)形(xing)成上(shang)(shang)(shang)低下(xia)高的(de)壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)(cha)，流體(ti)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)推動(dong)(dong)(dong)關(guan)(guan)(guan)閉(bi)(bi)件(jian)(jian)(jian)(jian)向上(shang)(shang)(shang)移動(dong)(dong)(dong)，閥(fa)(fa)(fa)門打開;斷電(dian)時，彈簧力(li)(li)把先(xian)導(dao)(dao)(dao)(dao)孔(kong)關(guan)(guan)(guan)閉(bi)(bi)，入口(kou)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)通(tong)(tong)過旁通(tong)(tong)孔(kong)迅速腔室在關(guan)(guan)(guan)閥(fa)(fa)(fa)件(jian)(jian)(jian)(jian)周(zhou)(zhou)圍(wei)(wei)形(xing)成下(xia)低上(shang)(shang)(shang)高的(de)壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)(cha)，流體(ti)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)推動(dong)(dong)(dong)關(guan)(guan)(guan)閉(bi)(bi)件(jian)(jian)(jian)(jian)向下(xia)移動(dong)(dong)(dong)，關(guan)(guan)(guan)閉(bi)(bi)閥(fa)(fa)(fa)門。 特點(dian)(dian): 流體(ti)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)范(fan)圍(wei)(wei)上(shang)(shang)(shang)限較(jiao)高，可任意安裝(需定制)但必須滿足(zu)流體(ti)壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)(cha)條件(jian)(jian)(jian)(jian)。 2.電(dian)磁閥(fa)(fa)(fa)從閥(fa)(fa)(fa)結(jie)(jie)構(gou)和(he)材料上(shang)(shang)(shang)的(de)不同與(yu)原(yuan)理(li)上(shang)(shang)(shang)的(de)區(qu)別(bie)，分(fen)為六個分(fen)支小(xiao)類: 直(zhi)(zhi)動(dong)(dong)(dong)膜片(pian)結(jie)(jie)構(gou)、分(fen)步重片(pian)結(jie)(jie)構(gou)、先(xian)導(dao)(dao)(dao)(dao)膜式結(jie)(jie)構(gou)、直(zhi)(zhi)動(dong)(dong)(dong)活(huo)塞結(jie)(jie)構(gou)、分(fen)步直(zhi)(zhi)動(dong)(dong)(dong)活(huo)塞結(jie)(jie)構(gou)、先(xian)導(dao)(dao)(dao)(dao)活(huo)塞結(jie)(jie)構(gou)。

BURKERT電磁閥(fa)采用(yong)一次開閥(fa)和(he)(he)二(er)次開閥(fa)連(lian)(lian)在(zai)(zai)(zai)(zai)一體，主(zhu)(zhu)(zhu)閥(fa)和(he)(he)導(dao)(dao)閥(fa)分步使(shi)(shi)電磁力(li)(li)和(he)(he)壓(ya)(ya)差(cha)直接開啟主(zhu)(zhu)(zhu)閥(fa)口(kou)。當(dang)線(xian)圈通(tong)電時(shi)(shi)(shi)(shi)，產生(sheng)電磁力(li)(li)使(shi)(shi)動(dong)鐵(tie)芯(xin)(xin)和(he)(he)靜(jing)鐵(tie)芯(xin)(xin)吸(xi)合，導(dao)(dao)閥(fa)口(kou)開啟而(er)導(dao)(dao)閥(fa)口(kou)設在(zai)(zai)(zai)(zai)主(zhu)(zhu)(zhu)閥(fa)口(kou)上，且動(dong)鐵(tie)芯(xin)(xin)與主(zhu)(zhu)(zhu)閥(fa)芯(xin)(xin)連(lian)(lian)在(zai)(zai)(zai)(zai)一起，此(ci)時(shi)(shi)(shi)(shi)主(zhu)(zhu)(zhu)閥(fa)上腔(qiang)的壓(ya)(ya)力(li)(li)通(tong)過導(dao)(dao)閥(fa)口(kou)卸荷，在(zai)(zai)(zai)(zai)壓(ya)(ya)力(li)(li)差(cha)和(he)(he)電磁力(li)(li)的同時(shi)(shi)(shi)(shi)作(zuo)用(yong)下(xia)使(shi)(shi)主(zhu)(zhu)(zhu)閥(fa)芯(xin)(xin)向上運動(dong)，開啟主(zhu)(zhu)(zhu)閥(fa)介質流通(tong)。當(dang)線(xian)圈斷電時(shi)(shi)(shi)(shi)電磁力(li)(li)消失，此(ci)時(shi)(shi)(shi)(shi)動(dong)鐵(tie)芯(xin)(xin)在(zai)(zai)(zai)(zai)自重(zhong)和(he)(he)彈簧力(li)(li)的作(zuo)用(yong)下(xia)關(guan)閉導(dao)(dao)閥(fa)孔，此(ci)時(shi)(shi)(shi)(shi)介質在(zai)(zai)(zai)(zai)平衡孔中進(jin)入主(zhu)(zhu)(zhu)閥(fa)芯(xin)(xin)上腔(qiang)，使(shi)(shi)上腔(qiang)壓(ya)(ya)力(li)(li)升高，此(ci)時(shi)(shi)(shi)(shi)在(zai)(zai)(zai)(zai)彈簧復位和(he)(he)壓(ya)(ya)力(li)(li)的作(zuo)用(yong)下(xia)關(guan)閉主(zhu)(zhu)(zhu)閥(fa)，介質斷流。結構合理，動(dong)作(zuo)可靠，在(zai)(zai)(zai)(zai)零壓(ya)(ya)差(cha)時(shi)(shi)(shi)(shi)工(gong)作(zuo)也可靠。如:6013、0124、6012等(deng)

帶伺服活塞和強制閥門提升，適用于zui高溫度+180℃的介質。打開閥門不需壓差，斷電時通過彈簧力和介質自身壓力關閉。

寶得/burkert控制電磁閥0407技術參數
內孔DN 13 - 50 mm  
閥體材質 黃銅、灰鑄鐵
密封材質  PTFE/石墨
介質 中性介質，如熱水和蒸汽
介質溫度 0 to +180 °C  
環境溫度  Max. +55 °C
粘度  Max. 21 mm2/s
電壓允差  ±10%
負載周期  100%連續工作  
電氣連接  Ф 7 mm電纜插座（標準供貨）
防護等 帶電纜插座IP 65
安裝  可根據需要安裝，使線圈(quan)朝上(shang)

寶德BURKERT膜片隔離電磁閥安裝及使用