Awiri, kupangavalavu
1, kupangira: ndi kugwiritsa ntchito makina opangira kuti agwiritse ntchito mphamvu pa billet yachitsulo, kuti ipange kusintha kwa pulasitiki kuti ipeze mawonekedwe enaake amakina, mawonekedwe enaake ndi kukula kwa njira yopangira zopangira.
2. Chimodzi mwa zigawo ziwiri zazikulu za forging. Kupyolera mu forging kumatha kuchotsa kutayirira kwa chitsulo, mabowo owetera, mphamvu za makina a forging nthawi zambiri zimakhala zabwino kuposa zoyeretsera zomwezo. Forgings nthawi zambiri amagwiritsidwa ntchito pazinthu zofunika zomwe zimakhala ndi katundu wambiri komanso zovuta zogwirira ntchito, kupatula mbale yosavuta, mbiri kapena zigawo zowetera zomwe zimatha kukulungidwa.
3, kupanga motsatira njira yopangira kungagawidwe m'magulu awa: 1. Kutsegula (kutulutsa kwaulere). Kugwiritsa ntchito mphamvu kapena kukakamiza kuti chitsulo chikhale pamwamba ndi pansi pa chitsulo (anvil block) kuti chipeze ma forgings ofunikira, makamaka kupanga ndi manja ndi kupanga makina awiri. (2) Kutseka. Kupanga kungagawidwe m'magulu awiri: die forging, cold heading, rotary forging, extrusion ndi zina zotero. Malinga ndi kusintha kwa kutentha, kupanga kungagawidwe m'magulu awiri: hot forging (processing temperature ndi yapamwamba kuposa recrystallization temperature ya billet metal), kutentha (kotsika kuposa recrystallization temperature) ndi kuzizira (chipinda chotentha).
4, zipangizo zopangira zinthu ndi chitsulo cha kaboni ndi chitsulo chosakanikirana cha zinthu zosiyanasiyana, kutsatiridwa ndi aluminiyamu, magnesium, titaniyamu, mkuwa ndi zinthu zina zosakanikirana. Mkhalidwe woyambirira wa zinthuzo ndi bar, ingot, ufa wachitsulo ndi chitsulo chamadzimadzi. Chiŵerengero cha dera la chitsulo chisanasinthe kupita ku dera la gawo la die pambuyo pa kusintha chimatchedwa chiŵerengero cha kupanga zinthu. Kusankha bwino chiŵerengero cha kupanga zinthu kumakhudza kwambiri ubwino wa zinthu komanso kuchepetsa mtengo.
Nortech ndi m'modzi mwa opanga ma valve otsogola ku China omwe ali ndi satifiketi ya ISO9001 yapamwamba.
Zinthu zazikulu:Valavu ya Gulugufe,Valavu ya Mpira,Valavu ya Chipata,Valavu Yowunikira,Globe Vavlve,Zipangizo za Y,Chotsukira Magetsi,Zipangizo zoyezera mpweya (Pneumatic Acurators).
Nthawi yotumizira: Okutobala-26-2021