AC mndandanda wa pneumatic air source treatment unit FRL (sefa, Pressure regulator, lubricator) ndi chida chofunikira pamakina a pneumatic. Zipangizozi zimaonetsetsa kuti zida za pneumatic zimagwira ntchito bwino posefa, kuwongolera kuthamanga, ndi mafuta opaka mpweya.
Chipangizo chophatikizira cha AC FRL chimapangidwa pogwiritsa ntchito ukadaulo wapamwamba komanso zida, zogwira ntchito zodalirika komanso zokhazikika. Nthawi zambiri amapangidwa ndi aluminium alloy kapena pulasitiki ndipo amakhala ndi mawonekedwe opepuka komanso kukana dzimbiri. Chipangizocho chimatenga zinthu zosefera bwino komanso ma valve owongolera mkati, omwe amatha kusefa mpweya komanso kusintha kupanikizika. Mafuta opaka mafuta amagwiritsa ntchito jekeseni wothira mafuta osinthika, omwe amatha kusintha kuchuluka kwa mafuta malinga ndi zomwe akufuna.
Chipangizo chophatikizira cha AC mndandanda wa FRL chimagwiritsidwa ntchito kwambiri pamakina osiyanasiyana a pneumatic, monga mizere yopanga fakitale, zida zamakina, zida zamagetsi, ndi zina. Samangopereka mpweya wabwino komanso wokhazikika, komanso kuwonjezera moyo wautumiki wa zida zama pneumatic ndikuwongolera. ntchito bwino.