Mumunda wesimbi, maitiro ekukandandiro dzendarirainopupurira unyanzvi hwemhizha uye kukwanisa kwavo kushandura simbi yakanyungudutswa kuva mabasa akaisvonaka ounyanzvi.
Kuseri kwendiro yega yega yemhangura inyanzvi yekukanda nzira inosanganisa nzira dzinoremekedzwa nenguva nehunyanzvi hwazvino.
Kuti atange kukanda, mugadziri anonyatso kuveza mufananidzo wendiro yemhangura yaanoda, kazhinji achishandisa huni kana kuti resin. Hunyanzvi hwemugadziri wepatani hwakakosha kubata maminetsi ese uye nekuona kuti chigadzirwa chekupedzisira chakagadzirwa zvakatendeka. Kana iyo pateni yakwana, inoputirwa neakanaka ceramic shell zvinhu. Iyi kesi inoshanda seforoma inogona kumira kupisa kwakanyanya kwendarira yakanyungudutswa. Akawanda akaturikidzana emagomba eceramic anoshandiswa, nechero imwe neimwe inobvumirwa kuomeswa isati yawedzerwa. Iyi inyanzvi yekuita inovimbisa kuvimbika kwechimiro chefa uye inodzivirira chero hurema kubva pakuendeswa kune yekupedzisira brass ndiro. Kana chakuvhe chagadzirwa, mhizha dzinopinda muchoto chemudziyo. Crucible yakagadzirirwa kumira kutonhora kwepamusoro ine alloy yendarira, iyo inopisa kumvura. Iyo liquefied brass inopenya pakupisa kukuru isati yanyatsodururwa mumhando dzakagadzirirwa ceramic mold.
Izvi zvinoteverwa nemaitiro ekuchenjera ekubvisa kukanganisa, zvinhu zvakawandisa uye kugadzirisa pamusoro peplate yendarira. Kubuda kwendiro yekupedzisira yendarira kubva parwendo urwu rwekushandura kunopupurira kuzvipira uye hunyanzvi hwemhizha. Nezvayo zvakaoma kunzwisisa, dhizaini yakasarudzika, uye akapfuma, anodziya mavara, kubva pakushongedza madziro mapaneru kusvika kune ekurangarira, zvidimbu zvemhangura izvi zvinopinda mudzimba, magirazi uye Nzvimbo dzeveruzhinji, zvichiwedzera kubata kwekunaka uye nhaka kune zvakavapoteredza.
Munguva inotungamirwa nekugadzirwa kwakawanda, maitiro ekukanda mahwendefa endarira chiratidzo cheunyanzvi husingagumi hwemhizha dzine hunyanzvi.
Nguva yekutumira: May-22-2023