Posachedwapa, mu workshop yopanga Jinbin Valve, gulu la magetsi a rectangular 600×520chopopera mpweyaatsala pang'ono kutumizidwa, ndipo adzagwira ntchito zosiyanasiyana kuti apereke chitetezo chodalirika cha makina opumira mpweya m'malo osiyanasiyana ovuta.

Valavu yamagetsi yamagetsi iyi ili ndi zinthu zambiri zodabwitsa. Yapangidwa ndi zinthu za Q235B zokhala ndi kapangidwe kolimba komanso kolimba. Pa kutentha kozungulira kuyambira madigiri -40 mpaka madigiri 70, imatha kuyendabe mosasunthika. Chophimba choletsa dzimbiri pamwamba pake chimatha kupirira mitundu yonse ya zinthu zowononga ndikuwonjezera nthawi yogwira ntchito ya valavu yonyowa. Nthawi yomweyo, valavu ya mpweya ili ndi chisindikizo cha silicone kuti iwonetsetse kuti madzi satuluka bwino ndikuwonetsetsa kuti makinawo akugwira ntchito bwino.

Zamagetsi zozungulirachoziziritsira mpweya wa flueimayendetsedwa makamaka ndi actuator yamagetsi. Chizindikiro chowongolera chikalandiridwa, actuator yamagetsi imayamba kugwira ntchito, ndikuyendetsa tsamba la valavu yonyowetsa mpweya kuti lizungulire, kuti ikwaniritse kutsegula ndi kutseka kwa kayendedwe ka mpweya ndi kayendedwe kake. Mwa kuwongolera molondola Ngodya yogwirira ntchito ya actuator, valavu ya mpweya imatha kuwongolera mosavuta kuchuluka kwa mpweya wopuma wa zosowa zosiyanasiyana kuti ikwaniritse zofunikira za mikhalidwe yosiyanasiyana yovuta yogwirira ntchito.

Ponena za momwe imagwiritsidwira ntchito, mitundu yosiyanasiyana ya ntchito zake ndi yayikulu kwambiri. Mu makampani opanga mankhwala, ngakhale pali mpweya wowononga, chophimba choletsa dzimbiri ndi silicone seal ya valavu ya mpweya zimatha kuchitapo kanthu bwino kuti zitsimikizire chitetezo cha mpweya pakupanga.

Mu makina opumira mpweya m'nyumba m'malo ozizira, mavalavu a mpweya amathanso kugwira ntchito bwino pansi pa kutentha kochepa kwa madigiri -40 kuti mpweya uyende bwino m'nyumba. M'malo ena omwe mpweya umafunika kwambiri, monga malo ochitira masewera olimbitsa thupi amagetsi, kutayikira kochepa kwa valavu ya mpweya kumatha kutsimikizira kuti ukhondo wa malo ochitira masewera olimbitsa thupi sunadetsedwe ndi kuipitsidwa kwakunja.

Ndi magwiridwe ake abwino kwambiri, njira yapadera yogwirira ntchito komanso ntchito zosiyanasiyana, valavu yamagetsi yamagetsi iyi yochokera ku Jinbin Valve idzawala pamsika ndikupereka chithandizo champhamvu pazofunikira za mpweya wabwino m'mafakitale ambiri.