GYC-JQ-63/100ISO-K，高真空電磁壓差式帶充氣閥

GYC-JQ 系列高真空(kong)(kong)(kong)(kong)電磁(ci)壓差式帶(dai)充(chong)氣閥(fa)(fa)是(shi)安裝在機械(xie)真空(kong)(kong)(kong)(kong)泵(beng)(beng)上(shang)的(de)專用閥(fa)(fa)門,并(bing)與(yu)泵(beng)(beng)接在同一電源上(shang),泵(beng)(beng)的(de)開(kai)啟與(yu)停止(zhi)直(zhi)接控制了閥(fa)(fa)門的(de)開(kai)啟與(yu)關閉(bi)，當泵(beng)(beng)停止(zhi)工作或電源突然中斷(duan)時，閥(fa)(fa)門能依靠大氣與(yu)真空(kong)(kong)(kong)(kong)的(de)壓差力,自動將真空(kong)(kong)(kong)(kong)系統封閉(bi),保持其真空(kong)(kong)(kong)(kong)度(du),并(bing)將大氣通過(guo)閥(fa)(fa)的(de)節流孔經(jing)泵(beng)(beng)進氣口充(chong)入泵(beng)(beng)腔(qiang)(qiang),從而(er)避免(mian)泵(beng)(beng)油逆流污染真空(kong)(kong)(kong)(kong)系統。在此(ci)(ci)動作過(guo)程中，有極少量(liang)的(de)氣體充(chong)入真空(kong)(kong)(kong)(kong)室,每平(ping)方厘(li)米閥(fa)(fa)板(ban)面積(ji)其漏量(liang)約0.1Pa·L,因此(ci)(ci)影響真空(kong)(kong)(kong)(kong)腔(qiang)(qiang)的(de)真空(kong)(kong)(kong)(kong)度(du)是(shi)極其微量(liang)的(de)。本閥(fa)(fa)帶(dai)有充(chong)氣過(guo)濾器,在充(chong)氣時可避免(mian)粉塵侵入泵(beng)(beng)腔(qiang)(qiang),從而(er)延長泵(beng)(beng)的(de)使用壽命。
GYC-JQ-63ISO-K

GYC-JQ-100ISO-K

GYC-JQ-63ISO-K GYC-JQ-100ISO-K