1- Kodi Kuponyera Pazida N'kutani?
Zingalowe Kuponyera amatchedwanso Negative Anzanu Losindikizidwa kuponyera, Kuchepetsa Anzanu kuponyera kapena V Njira kuponyera. Zingalowe kuponyera koyipa ndi mtundu umodzi wa kuponyera mchenga wouma ndipo umafuna kugwiritsa ntchito zida zopangira mpweya kuti utenge mpweya mkati mwa kuponyera nkhungu, kenako gwiritsani ntchito kusiyanasiyana pakati mkati ndi kunja kwa nkhungu kuti muphimbe filimu yotentha ya pulasitiki pa zitsanzo ndi ma templates. Makina oponyera amakhala olimba mokwanira kupilira chitsulo chosungunuka panthawi yoponya. Mukapeza pulayimale yopangira zingalowe, lembani bokosi lamchenga ndi mchenga wouma wopanda binder, kenako ndikumata pamwamba pamchenga ndi kanema wapulasitiki, kenako ndikutsata kuti mchengawo ukhale wolimba komanso wolimba. Pambuyo pake, chotsani nkhungu, ikani mchenga, titsekeni nkhungu kuti chilichonse chikhale chokonzeka kuthira. Pomaliza, kuponyako kumapezeka pambuyo poti chitsulo chosungunuka chakhazikika ndikukhazikika.
2- Kodi Ubwino Wotulutsa Makina ndi Wotani?
1) The castings zingalowe ndi mkulu azithunzi omwe tikunena molondola, bwino ndondomeko ndi yosalala pamwamba.
2) Palibe zomangirira, madzi ndi zowonjezera mumchenga woumba, zomwe zimapangitsa kuti mchenga ukhale wosavuta.
3) Ndiosavuta kuyeretsa castings zingalowe. Mpweya wosavulaza umapangidwa panthawi yoponya.
4) The castings zingalowe angagwiritsidwe ntchito pa mafakitale osiyanasiyana. Itha kugwiritsidwa ntchito popanga timagulu ting'onoting'ono tating'ono komanso kupanga misa, makamaka kuponyera kwakukulu ndi kwapakatikati komanso kuponyera mipanda yoonda kumakhala koyenera kuponyera zingalowe.
3- Kodi Ndizitsulo ndi Alloys Zotani Zomwe Zitha Kuponyedwa ndi Vacuum Casting?
• Iron Iron, Ductile Cast Iron
• Mpweya Zitsulo: Mpweya wochepa, mpweya wapakatikati komanso chitsulo chachikulu cha kaboni
• Alloys Zitsulo Zazitsulo: Chitsulo chochepa kwambiri, chitsulo chambiri, chitsulo chapadera
• Aluminiyamu ndi kasakaniza wazitsulo
• Mkuwa & Mkuwa.
4- Kodi Ndi Makampani Ati Omwe Amagwiritsidwa Ntchito Pogwiritsa Ntchito?
Monga tanena mu ubwino kuponyera zingalowe, ndi castings zingalowe angagwiritsidwe ntchito pa mafakitale osiyanasiyana. Itha kugwiritsidwa ntchito popanga timagulu ting'onoting'ono tating'ono komanso kupanga misa, makamaka kuponyera kwakukulu ndi kwapakatikati komanso kuponyera mipanda yoonda kumakhala koyenera kuponyera zingalowe. Chifukwa chake, ma vacuum castings amagwiritsidwa ntchito makamaka pamakina olima, makina oyendera ma hayala, magalimoto onyamula njanji, cranes ndi mafakitale omanga zombo.
5- Ndi Zotani Zotayirira Zomwe Zitha Kufikiridwa Ndi Njira Yotayira?
Pakuponya zingalowe, chifukwa mawonekedwewo ataphimbidwa ndi kanema wapulasitiki, palibe chifukwa chokunjenjemera kapena kugogoda mukakoka nkhungu. The suction ndi kuthamanga zoipa kupanga akamaumba mchenga yaying'ono, ndi kuuma kwa nkhungu mchenga ndi mkulu ndi yunifolomu. Pakutentha kwazitsulo zopangidwa ndi chitsulo chosungunula, malowo siophweka kuwumbika. Kuphatikiza apo, kupezeka kwapanikizidwe koyenera kumathandizira kudzazidwa kwathunthu kwachitsulo chosungunulira. Pamwamba pa roughness wa V ndondomeko castings angafikire Ra = 25 ~ 2.5μm. Kulekerera kwakumaso kwa castings kumatha kufikira CT5 ~ CT7. Maonekedwe akunyengerera koyipa ndiabwino, ndipo mawonekedwe amkati ndi odalirika.