Umuvuduko wo Gupfa ni inzira yo gukora ingenzi ikubiyemo gutera inyoni yashongeshejwe ibyuma mu miturire. Iyi nzira ikoreshwa cyane mumodoka, aerospace, hamwe ninganda za elegitoroniki kugirango utange ibice byiza byicyuma gifite urwego rwo hejuru rwukuri kandi ruhoraho. Hariho ubwoko bwinshi bwigitutu bupfa, buri kimwe hamwe ninyungu zayo zidasanzwe na porogaramu.
Urugereko rushyushye rupfa
Urugereko rushyushye rupfa ni ubwoko bwimitutu bupfa burimo gukoresha itanura rishonga kumashini yo guta. Itanura ryuzuyemo icyuma cyashongeshejwe, hanyuma cyimurirwa ku mashini ipfa nkoresheje ingagi. Icyuma cyashongeshejwe noneho cyatewe mubisambo bya Mold Mugitutu cyane, cyuzuza umwobo kandi ugashimangira icyuma. Ubu bwoko bwo gupfa bukunze gukoreshwa mugutanga ibintu bito mubice biciriritse hamwe nuburyo bwo gusoza buke, nka zinc, magnesium, no kuyobora alloys.
Urugereko rukonje rupfa
Urugereko rukonje rupfa ni ubwoko bw'ingutu bupfa burimo gushonga icyuma mu itanura ritandukanye kandi rikayihereza ku mashini ipfa nkoresheje umuhanda. Icyuma cyashongeshejwe noneho cyatewe mubisambo bya Mold Mugitutu cyane, cyuzuza umwobo kandi ugashimangira icyuma. Ubu bwoko bwo gupfa bukunze gukoreshwa mugukora ibice binini kandi biremereye hamwe nuburyo bworoshye bwo gusoza, nka aluminium numuringa.
Vacuum gupfa
Vacuum gupfa ni ubwoko bwikibazo gipfa guta bikubiyemo gukora icyuho muburyo bukabije mbere yo gutera icyuma cyashongeye. Vacuum ifasha gukuraho umwuka cyangwa gaze iyo ari yo yose yafashwe mu cyuho, ishobora gutera inenge ku bicuruzwa byanyuma. Ubu bwoko bwo gupfa bukunze gukoreshwa mugutanga ibice-byihariye-byingenzi hamwe na geometrie igoye kandi yoroshye, nkibice bya elegitoronike hamwe nibice bya elegitoronike.
Gukanda gupfa
Kunyunyuza gupfa ni ubwoko bwimitutu bupfa burimo gukoresha igitutu kinini kubiti byashongeshejwe nkuko byatewe mubisambo bya mold. Ibi bifasha kugera ku bucucike bwo hejuru no kugabanya porositity y'ibicuruzwa byanyuma. Ubu bwoko bwo gupfa bukunze gukoreshwa mugutanga ibice binini kandi bigoye hamwe nukuri byukuri, nka moteri yahagaritswe nibibazo.
Igice-gikomeye gipfa
Igice gikomeye gipfa ni ubwoko bwikibazo gipfa gikubiyemo gukoresha icyuma gikomeye cyigice aho gukoresha icyuma cyuzuye. Icyuma gishyuha muri leta ikomeye hanyuma gitera inshinge mu kayira gake mu gahato. Ubu bwoko bwo gupfa bukunze gukoreshwa mugutanga imbaraga-zisumba izindi kandi zishingiye kuri geometrie igoye, nko mu modoka n'ibice bya aerospace na aerospace.
Mu gusoza, Igitutu gipfa Serivisi ni inzira isanzwe yo gukora itanga inyungu nyinshi mubijyanye nukuri, guhuza, no gukora neza. Muguhitamo ubwoko bukwiye bwo gupfa kubisabwa runaka, abakora barashobora kugera kumiterere yifuzwa nibikorwa byabo byanyuma.
