直(zhi)通式電磁(ci)脈(mo)沖閥(fa)(fa)是(shi)由(you)(you)電磁(ci)先(xian)導(dao)閥(fa)(fa)及(ji)主閥(fa)(fa)兩在部分組成，當通電時，鐵芯被電磁(ci)力(li)吸起(qi)，打開(kai)先(xian)導(dao)閥(fa)(fa)口，使(shi)(shi)膜片上腔(qiang)的介質壓(ya)(ya)力(li)下降(jiang)(jiang)，此時閥(fa)(fa)端(duan)壓(ya)(ya)力(li)下降(jiang)(jiang)，由(you)(you)于閥(fa)(fa)端(duan)壓(ya)(ya)力(li)相比(bi)增大，推(tui)(tui)開(kai)膜片使(shi)(shi)介質進(jin)入閥(fa)(fa)門的出口端(duan)呈開(kai)啟狀態，當斷電后(hou)，鐵芯被重(zhong)力(li)及(ji)彈簧復位，關(guan)閉先(xian)導(dao)閥(fa)(fa)口，使(shi)(shi)膜片上腔(qiang)壓(ya)(ya)力(li)上升，將(jiang)膜片推(tui)(tui)下關(guan)閉主閥(fa)(fa)口中(zhong)，此時閥(fa)(fa)門呈關(guan)閉狀態。

直通式電磁脈沖閥技術指標：

工(gong)作壓力：0 3-0 6Mpa工(gong)作介(jie)質：清(qing)潔空(kong)氣

電(dian)壓：Dc24v/Ac220v 電(dian)流：800mA/60mA

直(zhi)通式電磁脈沖閥的使(shi)用環境：溫度一10℃～55℃空氣(qi)相對溫度不超過(guo)85％

膜片壽命：100萬次或2～3年

直通(tong)式電磁脈沖閥是除(chu)(chu)塵(chen)器(qi)清灰(hui)噴吹系(xi)統的(de)壓縮空(kong)氣“開關”。受脈沖噴吹控制(zhi)儀輸出信(xin)號的(de)控制(zhi)，對(dui)濾袋逐排（室）噴吹清灰(hui)，使除(chu)(chu)塵(chen)器(qi)的(de)阻力(li)保持在設定的(de)范圍之內，以除(chu)(chu)塵(chen)器(qi)的(de)處理能(neng)力(li)和收塵(chen)效(xiao)率。

直(zhi)通式(shi)電磁脈沖閥進氣口之間夾(jia)角(jiao)為(wei) 180 °（進出口中(zhong)心(xin)線為(wei)同(tong)一(yi)直(zhi)線），其(qi)與(yu)儲氣筒(tong)連接，出口與(yu)噴吹管連接。氣流，能提供符(fu)合要求(qiu)的清灰氣脈沖。

直(zhi)(zhi)(zhi)通(tong)式直(zhi)(zhi)(zhi)角式脈(mo)(mo)沖(chong)(chong)(chong)(chong)閥(fa)(fa)膜(mo)片把電(dian)(dian)(dian)磁(ci)(ci)(ci)脈(mo)(mo)沖(chong)(chong)(chong)(chong)閥(fa)(fa)分成前(qian)、后(hou)(hou)二(er)個(ge)氣(qi)室(shi)(shi)(shi)(shi)，當接通(tong)壓(ya)(ya)(ya)縮空氣(qi)時，壓(ya)(ya)(ya)縮空氣(qi)通(tong)過(guo)節流孔(kong)進入后(hou)(hou)氣(qi)室(shi)(shi)(shi)(shi)，此時后(hou)(hou)氣(qi)室(shi)(shi)(shi)(shi)壓(ya)(ya)(ya)力將(jiang)膜(mo)片組(zu)件緊貼閥(fa)(fa)的(de)輸(shu)出口(kou)，電(dian)(dian)(dian)磁(ci)(ci)(ci)脈(mo)(mo)沖(chong)(chong)(chong)(chong)閥(fa)(fa)處于(yu)“關閉(bi)”狀(zhuang)態(tai)。脈(mo)(mo)沖(chong)(chong)(chong)(chong)噴吹(chui)控制(zhi)儀的(de)電(dian)(dian)(dian)信(xin)號使(shi)電(dian)(dian)(dian)磁(ci)(ci)(ci)脈(mo)(mo)沖(chong)(chong)(chong)(chong)閥(fa)(fa)銜鐵后(hou)(hou)移(yi)，閥(fa)(fa)后(hou)(hou)氣(qi)室(shi)(shi)(shi)(shi)放氣(qi)孔(kong)打開(kai)，后(hou)(hou)氣(qi)室(shi)(shi)(shi)(shi)失(shi)壓(ya)(ya)(ya)，膜(mo)片組(zu)件后(hou)(hou)移(yi)，壓(ya)(ya)(ya)縮空氣(qi)通(tong)過(guo)閥(fa)(fa)輸(shu)出口(kou)噴吹(chui)，直(zhi)(zhi)(zhi)通(tong)式電(dian)(dian)(dian)磁(ci)(ci)(ci)脈(mo)(mo)沖(chong)(chong)(chong)(chong)閥(fa)(fa)處于(yu)“開(kai)啟(qi)”狀(zhuang)態(tai)。脈(mo)(mo)沖(chong)(chong)(chong)(chong)噴吹(chui)控制(zhi)儀電(dian)(dian)(dian)信(xin)號消失(shi)，直(zhi)(zhi)(zhi)通(tong)式電(dian)(dian)(dian)磁(ci)(ci)(ci)脈(mo)(mo)沖(chong)(chong)(chong)(chong)閥(fa)(fa)銜鐵復位(wei)，后(hou)(hou)氣(qi)室(shi)(shi)(shi)(shi)放氣(qi)孔(kong)關閉(bi)，后(hou)(hou)氣(qi)室(shi)(shi)(shi)(shi)壓(ya)(ya)(ya)力升高使(shi)膜(mo)片組(zu)件緊貼閥(fa)(fa)的(de)輸(shu)出口(kou)，電(dian)(dian)(dian)磁(ci)(ci)(ci)脈(mo)(mo)沖(chong)(chong)(chong)(chong)閥(fa)(fa)又處于(yu)“關閉(bi)”狀(zhuang)態(tai)。