Wɔ die-casting nhyehyɛe a aluminum alloy die-casting afiri, ahoɔhare biako pɛ a pressure-feed dade nsu no hyɛn ne nsusuwso, na ne injection ahoɔhare yɛ 1m pɛ ~ 2m / S bere a adwumayɛ{5}} ne saa adeyɛ yi, ɛwɔ hɔ mu pores wɔ casting no, na nhyehyɛe no yɛ loose{6}} it was importing to a two injection to a impet to the fagure Ahoɔhare no yɛ 3m / s. pɛ na ɛma compactness a ɛwɔ die-casting afã horow no mu kɔ soro, na ɛde nhyɛso a ɛkɔ soro fã bi ka ho wɔ brɛoo ne ntɛmntɛm akyi no, ɛbɛyɛ afã abiɛsa a wɔde twitwiw nipadua no brɛoo, wɔde injection ntɛmntɛm ne nkɔso, a ɛyɛ classic three-stage injection.
