電磁脈沖閥工作(zuo)原理:
膜片(pian)把(ba)電(dian)(dian)磁(ci)(ci)脈(mo)沖(chong)閥(fa)分(fen)成前、后(hou)二個(ge)氣(qi)室(shi)(shi),當接(jie)通(tong)(tong)壓(ya)縮空氣(qi)通(tong)(tong)過節流孔(kong)進入后(hou)氣(qi)室(shi)(shi),此時后(hou)氣(qi)室(shi)(shi)壓(ya)力將膜片(pian)緊(jin)貼閥(fa)的輸出(chu)口,電(dian)(dian)磁(ci)(ci)脈(mo)沖(chong)閥(fa)處于“關閉”狀態(tai)。脈(mo)沖(chong)噴吹(chui)控制儀電(dian)(dian)信號(hao)消失,電(dian)(dian)磁(ci)(ci)脈(mo)沖(chong)閥(fa)銜鐵(tie)復位(wei),后(hou)氣(qi)室(shi)(shi)放氣(qi)孔(kong)關閉,后(hou)氣(qi)室(shi)(shi)壓(ya)力升(sheng)高使(shi)膜片(pian)緊(jin)貼閥(fa)出(chu)口,電(dian)(dian)磁(ci)(ci)脈(mo)沖(chong)閥(fa)又處于“關閉”狀態(tai)。