DMF-Z-40S型電磁脈沖閥膜片把直角式(shi)電磁(ci)脈(mo)(mo)(mo)(mo)(mo)沖(chong)(chong)閥(fa)(fa)分為前(qian)后(hou)(hou)(hou)(hou)二個氣(qi)(qi)室(shi),當電磁(ci)脈(mo)(mo)(mo)(mo)(mo)沖(chong)(chong)閥(fa)(fa)在脈(mo)(mo)(mo)(mo)(mo)沖(chong)(chong)袋(dai)式(shi)除塵器清灰系統中(zhong)接通清潔壓縮(suo)(suo)空(kong)氣(qi)(qi)時(shi),壓縮(suo)(suo)空(kong)氣(qi)(qi)通過節流孔,進(jin)入后(hou)(hou)(hou)(hou)氣(qi)(qi)室(shi),此時(shi)后(hou)(hou)(hou)(hou)氣(qi)(qi)室(shi)的(de)壓力將膜(mo)片緊(jin)貼(tie)閥(fa)(fa)的(de)出(chu)氣(qi)(qi)口(kou),脈(mo)(mo)(mo)(mo)(mo)沖(chong)(chong)閥(fa)(fa)處于關(guan)閉狀態(tai),脈(mo)(mo)(mo)(mo)(mo)沖(chong)(chong)控(kong)制儀(yi)輸出(chu)信號,使(shi)脈(mo)(mo)(mo)(mo)(mo)沖(chong)(chong)閥(fa)(fa)銜鐵移動,閥(fa)(fa)后(hou)(hou)(hou)(hou)氣(qi)(qi)室(shi)放氣(qi)(qi)孔打(da)開,后(hou)(hou)(hou)(hou)氣(qi)(qi)室(shi)失壓,使(shi)膜(mo)片后(hou)(hou)(hou)(hou)移,壓縮(suo)(suo)空(kong)氣(qi)(qi)通過閥(fa)(fa)的(de)出(chu)氣(qi)(qi)口(kou)噴吹,脈(mo)(mo)(mo)(mo)(mo)沖(chong)(chong)閥(fa)(fa)處于開啟(qi)狀態(tai)噴吹開始,脈(mo)(mo)(mo)(mo)(mo)沖(chong)(chong)控(kong)制儀(yi)輸出(chu)的(de)電信號消失,脈(mo)(mo)(mo)(mo)(mo)沖(chong)(chong)閥(fa)(fa)的(de)電磁(ci)先導(dao)頭銜鐵復位,后(hou)(hou)(hou)(hou)氣(qi)(qi)室(shi)放氣(qi)(qi)孔關(guan)閉,后(hou)(hou)(hou)(hou)氣(qi)(qi)室(shi)壓力升高使(shi)脈(mo)(mo)(mo)(mo)(mo)沖(chong)(chong)閥(fa)(fa)膜(mo)片緊(jin)貼(tie)閥(fa)(fa)的(de)出(chu)氣(qi)(qi)口(kou),脈(mo)(mo)(mo)(mo)(mo)沖(chong)(chong)閥(fa)(fa)處于關(guan)閉狀態(tai),噴吹停止,噴吹時(shi)間的(de)長短(duan)氣(qi)(qi)量大小(xiao)由控(kong)制儀(yi)來進(jin)行(xing)控(kong)制。